Catalog > NOAA GEFS forecast, 35 day, 0.5 degree, virtual > Validation report

NOAA GEFS forecast, 35 day, 0.5 degree, virtual validation report

This dataset validation report plots a sample of values from the NOAA GEFS forecast, 35 day, 0.5 degree, virtual dataset over time and across space, comparing where possible to a previously validated reference dataset. It also reports the quantity of unavailable values and their associated timestamps. These analyses are one layer of a multi-layered dataset validation process we perform at dynamical.org and also provide users a preview of the dataset contents.

Report generation start time: 2026-09-19T03:28:03 UTC

Summary

This dataset has been reviewed and is ready for use. Source files are missing at 22 initialisation times, and a few variables need care in how they are read; both are detailed in the review notes below.

What looks good

Geometry is correct everywhere. North at top, −180…180 with no seam, and the land_sea_mask coastlines match the continents pixel for pixel; the NaN mask of every land-only variable overlays that mask exactly, independently confirming the longitude convention and latitude ordering.
Hemispheric sign conventions all pass, checked numerically rather than by eye: absolute vorticity and isentropic potential vorticity flip sign at the equator within a few percent of planetary f, and each potential-vorticity surface is populated mainly in the hemisphere where its sign occurs, the plus and minus variants mirroring each other.
Units were verified arithmetically, not just judged plausible. Ventilation rate equals boundary-layer depth × wind speed to a median ratio of 1.0039; momentum flux ÷ friction velocity² equals 1.216 kg m⁻³, exactly air density; precipitation accumulations and rates inter-convert exactly over the 6-hour window; the ICAO pressure-altitude fields are a clean ISA function of their own pressure fields to within metres.
Physics matches the mid-January snapshot throughout: the Siberian and Aleutian pressure centres, the winter subtropical jets, the equator-to-pole tropopause gradient, the lit Antarctic and dark Arctic, and the textbook damping and phase lag of the four soil layers with depth.
Long-record behaviour is clean. No step discontinuity, drift or level shift appears in any of the 268 full-period series over 2020–2026 apart from the documented deep-soil change below, and several reference-free stratospheric fields independently reproduce the QBO.
Completeness and decode health both pass: 2,156 of 2,179 initialisation times hold 100% of their expected source files, and 802,484 chunk references decoded without error (the two icing variables are outside this scan; see the sampling note below).

Review notes

NOAA NCEP publishes the first 16 days of each forecast as a continuous stream; the remaining days out to 35 arrive more slowly and finish about 27 hours after initialisation. The newest initialisation time in the archive is therefore usually still filling.

Unavailable data

Source files are missing at 22 initialisation times before the newest. The variables a missing file carries are NaN at that member and lead time; see unavailable_timestamps.txt for the per-position counts.
- 2020-11-14 — 1,299 files, lead times 105–219 h for all 31 ensemble members.
- 2023-05-22 — 849 files, lead times beyond 390 h for about half the members.
- 2020-10-24, 2020-11-17, 2020-11-28, 2020-12-02, 2020-12-14, 2021-01-29, 2021-02-04, 2021-02-05 and 2021-02-22 — 102 to 250 files each.
- 2026-07-20 — 32 files.
- Ten further initialisation times — one or two files each.

Values that are present but need care

From 2026-01-31 the deepest soil layers change behaviour at some mid-latitude land points. The 100–200 cm temperature and moisture fields step abruptly and then alternate between four interleaved sub-series on a four-day cycle. This is present in the source GEFS files — the archive reproduces them exactly — and affects roughly 0.6% of land cells, 3.5% between 30 and 60°N.
Relative humidity slightly exceeds 100% on some fields (up to about 100.5), a consequence of the source's packing precision. Clip on read if your analysis requires a hard 0–100 bound.

Sampling and coverage of these checks

Neither the availability table nor the decode scan covers pressure_level/icing_probability and pressure_level/icing_severity. Both probe each group variable at its middle level, 350 mb, and icing is published only at 800, 700, 600, 500, 400 and 300 mb, so the scan skips the two variables rather than counting them. They were checked separately at 600 mb: at the 2025-01-15 run, lead 24 h, 259,081 of 259,920 cells decode finite for probability and 259,079 for severity.
The pressure_level plots in this report sample 600 mb, which is inside the range where ozone_mixing_ratio is not published (450–1000 mb), so its panels are blank by design; the variable decodes correctly at the levels the source publishes.

Datasets

Role	Name	ID	Version	URL
Validation	NOAA GEFS forecast, 35 day, 0.5 degree, virtual	`noaa-gefs-forecast-35-day-0-5-degree-virtual`	`v0.1.0`	`s3://dynamical-noaa-gefs/noaa-gefs-forecast-35-day-0-5-degree-virtual/v0.1.0.icechunk`
Reference	NOAA GEFS analysis	`noaa-gefs-analysis`	`0.1.2`	`s3://dynamical-noaa-gefs/noaa-gefs-analysis/v0.1.2.icechunk/`

Run parameters

Parameter	Value
Validation dataset type	forecast
Validation time range	init_time 2020-10-01T00:00 → 2026-09-18T00:00
Reference time range	time 2000-01-01T00:00 → 2026-09-18T18:00
Point 1	lat=40.0000, lon=-100.0000
Point 2	lat=0.0000, lon=-140.0000
Ensemble member	8
Spatial comparison time	init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)
Timeseries period	init=2025-01-15T00:00
Vertical level	override 600
Store type	virtual — availability manifest-probed; value series sampled

Availability

The plot below shows the availability of each variable over time — light red marks unavailable data, dark green marks present data.

availability heatmap

Variable	Complete positions	Incomplete %	First incomplete	Last incomplete

Availability was not assessed for pressure_level/icing_probability and pressure_level/icing_severity: the probe reads each group variable at its middle level, 350 mb, and icing is published only at 800, 700, 600, 500, 400 and 300 mb. See "Sampling and coverage of these checks" below.

Unavailable timestamps: unavailable_timestamps.txt

Decode health

802484 references decoded successfully, sampled across 20 of 2179 append-dim regions, 5 leads and 3 levels per group variable.

Per-variable details

`albedo_surface`

Metadata

Field	Value
units	`percent`
long_name	Forecast albedo
short_name	fal
standard_name	surface_albedo
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). Exactly 0 wherever the averaging window received no sunlight; exclude those zeros from a time mean albedo.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	16.5	59.53
P2	6	7.868	10.17

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	16.75	86.17

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	10.84	29.24
P2 Validation	0	5.061	9.91

Availability — 2179 of 2179 positions complete

albedo_surface — full-period value time series

albedo_surface — availability over append dim

`apparent_temperature_2m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Apparent temperature
short_name	aptmp
standard_name	n/a
step_type	instant
comment	Equal to temperature_2m in mild conditions, wind chill when colder and heat index when hotter.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-33.32	11.04	31.75
P2	22.3	26.45	33.15

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-60.2	0.5081	40.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-26.27	-4.767	20.8
P2 Validation	23.65	24.22	25.01

Availability — 2179 of 2179 positions complete

apparent_temperature_2m — full-period value time series

apparent_temperature_2m — spatial comparison

apparent_temperature_2m — time series comparison

apparent_temperature_2m — availability over append dim

`average_high_cloud_cover`

Metadata

Field	Value
units	`percent`
long_name	High cloud cover
short_name	hcc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	23.53	100
P2	0	19.54	100

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	34.59	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	11.19	100
P2 Validation	0	1.428	79

Availability — 2179 of 2179 positions complete

average_high_cloud_cover — full-period value time series

average_high_cloud_cover — spatial comparison

average_high_cloud_cover — time series comparison

average_high_cloud_cover — availability over append dim

`average_low_cloud_cover`

Metadata

Field	Value
units	`percent`
long_name	Low cloud cover
short_name	lcc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	12.08	100
P2	0	7.436	89

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	36.89	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	18.88	100
P2 Validation	0	28.42	100

Availability — 2179 of 2179 positions complete

average_low_cloud_cover — full-period value time series

average_low_cloud_cover — spatial comparison

average_low_cloud_cover — time series comparison

average_low_cloud_cover — availability over append dim

`average_medium_cloud_cover`

Metadata

Field	Value
units	`percent`
long_name	Medium cloud cover
short_name	mcc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	16.97	100
P2	0	0.0367	8

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	25.08	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	18.41	100
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

average_medium_cloud_cover — full-period value time series

average_medium_cloud_cover — spatial comparison

average_medium_cloud_cover — time series comparison

average_medium_cloud_cover — availability over append dim

`average_precipitation_rate_surface`

Metadata

Field	Value
units	`kg m-2 s-1`
long_name	Precipitation rate
short_name	prate
standard_name	precipitation_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	1.148e-05	0.000683
P2	0	6.812e-06	0.000136

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	2.462e-05	0.003385

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	7.222e-07	5.5e-05
P2 Validation	0	3.117e-06	2e-05

Availability — 2179 of 2179 positions complete

average_precipitation_rate_surface — full-period value time series

average_precipitation_rate_surface — spatial comparison

average_precipitation_rate_surface — time series comparison

average_precipitation_rate_surface — availability over append dim

`average_pressure_high_cloud_bottom`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no high cloud in the column, and at some cloud-field edges where average_high_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.849e+04	3.251e+04	3.961e+04
P2	8876	1.713e+04	4.133e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1790	3.48e+04	5e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2.742e+04	3.622e+04	3.96e+04
P2 Validation	1.147e+04	1.962e+04	3.159e+04

Availability — 2179 of 2179 positions complete

average_pressure_high_cloud_bottom — full-period value time series

average_pressure_high_cloud_bottom — spatial comparison

average_pressure_high_cloud_bottom — time series comparison

average_pressure_high_cloud_bottom — availability over append dim

`average_pressure_high_cloud_top`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no high cloud in the column, and at some cloud-field edges where average_high_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.467e+04	2.43e+04	3.648e+04
P2	7342	1.409e+04	3.794e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1511	2.572e+04	4.73e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2.033e+04	2.924e+04	3.648e+04
P2 Validation	1.01e+04	1.665e+04	2.768e+04

Availability — 2179 of 2179 positions complete

average_pressure_high_cloud_top — full-period value time series

average_pressure_high_cloud_top — spatial comparison

average_pressure_high_cloud_top — time series comparison

average_pressure_high_cloud_top — availability over append dim

`average_pressure_low_cloud_bottom`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no low cloud in the column, and at some cloud-field edges where average_low_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6.72e+04	7.996e+04	9.319e+04
P2	7.841e+04	9.212e+04	9.751e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6.562e+04	9.161e+04	1.033e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.771e+04	8.121e+04	9.229e+04
P2 Validation	7.841e+04	9.126e+04	9.919e+04

Availability — 2179 of 2179 positions complete

average_pressure_low_cloud_bottom — full-period value time series

average_pressure_low_cloud_bottom — spatial comparison

average_pressure_low_cloud_bottom — time series comparison

average_pressure_low_cloud_bottom — availability over append dim

`average_pressure_low_cloud_top`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no low cloud in the column, and at some cloud-field edges where average_low_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6.403e+04	7.103e+04	8.565e+04
P2	7.534e+04	8.98e+04	9.564e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6.329e+04	8.083e+04	1.024e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.389e+04	7.313e+04	9.024e+04
P2 Validation	7.561e+04	8.704e+04	9.517e+04

Availability — 2179 of 2179 positions complete

average_pressure_low_cloud_top — full-period value time series

average_pressure_low_cloud_top — spatial comparison

average_pressure_low_cloud_top — time series comparison

average_pressure_low_cloud_top — availability over append dim

`average_pressure_middle_cloud_bottom`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no middle cloud in the column, and at some cloud-field edges where average_medium_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	4.239e+04	5.435e+04	6.528e+04
P2	5.56e+04	5.56e+04	5.56e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4.096e+04	6.145e+04	7.63e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4.244e+04	5.8e+04	6.593e+04
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

average_pressure_middle_cloud_bottom — full-period value time series

average_pressure_middle_cloud_bottom — spatial comparison

average_pressure_middle_cloud_bottom — time series comparison

average_pressure_middle_cloud_bottom — availability over append dim

`average_pressure_middle_cloud_top`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no middle cloud in the column, and at some cloud-field edges where average_medium_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3.901e+04	4.39e+04	6.125e+04
P2	5.201e+04	5.201e+04	5.201e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.83e+04	4.914e+04	7.296e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3.922e+04	4.715e+04	5.812e+04
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

average_pressure_middle_cloud_top — full-period value time series

average_pressure_middle_cloud_top — spatial comparison

average_pressure_middle_cloud_top — time series comparison

average_pressure_middle_cloud_top — availability over append dim

`average_snow_area_fraction_surface`

Metadata

Field	Value
units	`1`
long_name	Snow cover
short_name	snowc
standard_name	surface_snow_area_fraction
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.04803	0.96
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.4449	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.004778	0.23
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

$average_snow_area_fraction_surface — full-period value time series$ $average_snow_area_fraction_surface — spatial comparison$ $average_snow_area_fraction_surface — time series comparison$ $average_snow_area_fraction_surface — availability over append dim$

`average_temperature_high_cloud_top`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no high cloud in the column, and at some cloud-field edges where average_high_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.8	-51.02	-24.35
P2	-87.79	-68.93	-20.21

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-93.95	-54.71	-14.65

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-59.5	-48.59	-40.22
P2 Validation	-79.55	-63.1	-36.57

Availability — 2179 of 2179 positions complete

average_temperature_high_cloud_top — full-period value time series

average_temperature_high_cloud_top — spatial comparison

average_temperature_high_cloud_top — time series comparison

average_temperature_high_cloud_top — availability over append dim

`average_temperature_low_cloud_top`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no low cloud in the column, and at some cloud-field edges where average_low_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-19.05	-0.8968	14.37
P2	10.26	18.26	23.05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-41.05	-2.582	25.45

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-29.18	-15.8	7.897
P2 Validation	10.7	15.44	20.08

Availability — 2179 of 2179 positions complete

average_temperature_low_cloud_top — full-period value time series

average_temperature_low_cloud_top — spatial comparison

average_temperature_low_cloud_top — time series comparison

average_temperature_low_cloud_top — availability over append dim

`average_temperature_middle_cloud_top`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN where the source reports no middle cloud in the column, and at some cloud-field edges where average_medium_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-44.25	-23.08	0.3072
P2	-3.27	-3.27	-3.27

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-53.41	-25.79	7.79

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-41.1	-29.98	-15.15
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

average_temperature_middle_cloud_top — full-period value time series

average_temperature_middle_cloud_top — spatial comparison

average_temperature_middle_cloud_top — time series comparison

average_temperature_middle_cloud_top — availability over append dim

`average_total_cloud_cover_boundary_layer`

Metadata

Field	Value
units	`percent`
long_name	Boundary layer cloud cover
short_name	tcc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	6.106	100
P2	0	3.583	48

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	26.38	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	5.861	98
P2 Validation	0	10.78	99

Availability — 2179 of 2179 positions complete

average_total_cloud_cover_boundary_layer — full-period value time series

average_total_cloud_cover_boundary_layer — spatial comparison

average_total_cloud_cover_boundary_layer — time series comparison

average_total_cloud_cover_boundary_layer — availability over append dim

`best_4_layer_lifted_index_surface`

Metadata

Field	Value
units	`K`
long_name	Best (4-layer) lifted index
short_name	4lftx
standard_name	temperature_difference_between_ambient_air_and_air_lifted_adiabatically
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-8.47	3.819	21.4
P2	-4.65	0.4459	7.883

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-14.19	6.855	27.31

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.6178	9.995	23.26
P2 Validation	-2.172	1.037	4.055

Availability — 2179 of 2179 positions complete

best_4_layer_lifted_index_surface — full-period value time series

best_4_layer_lifted_index_surface — spatial comparison

best_4_layer_lifted_index_surface — time series comparison

best_4_layer_lifted_index_surface — availability over append dim

`brightness_temperature_top_of_atmosphere`

Metadata

Field	Value
units	`K`
long_name	Brightness temperature
short_name	btmp
standard_name	toa_brightness_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	213.1	279.4	306.9
P2	242.1	297.5	301.8

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	186.5	270.4	311.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	238.7	270.8	295
P2 Validation	285	294.9	298.4

Availability — 2179 of 2179 positions complete

brightness_temperature_top_of_atmosphere — full-period value time series

brightness_temperature_top_of_atmosphere — spatial comparison

brightness_temperature_top_of_atmosphere — time series comparison

brightness_temperature_top_of_atmosphere — availability over append dim

`categorical_freezing_rain_surface`

Metadata

Field	Value
units	`1`
long_name	Categorical freezing rain
short_name	cfrzr
standard_name	n/a
step_type	avg
flag_values	`0, 1`
flag_meanings	no yes

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0	0
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	0.0007733	1
Reference	0	0.0008164	1

Temporal — init=2025-01-15T00:00

Source	mean	max
P1 Validation	0	0
P1 Reference	0.003559	1
P2 Validation	0	0
P2 Reference	0	0

Availability — 2179 of 2179 positions complete

categorical_freezing_rain_surface — full-period value time series

categorical_freezing_rain_surface — spatial comparison

categorical_freezing_rain_surface — time series comparison

categorical_freezing_rain_surface — availability over append dim

`categorical_ice_pellets_surface`

Metadata

Field	Value
units	`1`
long_name	Categorical ice pellets
short_name	cicep
standard_name	n/a
step_type	avg
flag_values	`0, 1`
flag_meanings	no yes

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0	0
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	1.539e-05	1
Reference	0	1.542e-05	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0	0
P1 Reference	0	0	0
P2 Validation	0	0	0
P2 Reference	0	0	0

Availability — 2179 of 2179 positions complete

categorical_ice_pellets_surface — full-period value time series

categorical_ice_pellets_surface — spatial comparison

categorical_ice_pellets_surface — time series comparison

categorical_ice_pellets_surface — availability over append dim

`categorical_rain_surface`

Metadata

Field	Value
units	`1`
long_name	Categorical rain
short_name	crain
standard_name	n/a
step_type	avg
flag_values	`0, 1`
flag_meanings	no yes

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.1147	1
P2	0	0.289	1

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	0.2769	1
Reference	0	0.2754	1

Temporal — init=2025-01-15T00:00

Source	mean	max
P1 Validation	0.01667	1
P1 Reference	0.003559	1
P2 Validation	0.3611	1
P2 Reference	0.1388	1

Availability — 2179 of 2179 positions complete

categorical_rain_surface — full-period value time series

categorical_rain_surface — spatial comparison

categorical_rain_surface — time series comparison

categorical_rain_surface — availability over append dim

`categorical_snow_surface`

Metadata

Field	Value
units	`1`
long_name	Categorical snow
short_name	csnow
standard_name	n/a
step_type	avg
flag_values	`0, 1`
flag_meanings	no yes

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.02294	1
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	0.1574	1
Reference	0	0.1542	1

Temporal — init=2025-01-15T00:00

Source	mean	max
P1 Validation	0.01667	1
P1 Reference	0.1352	1
P2 Validation	0	0
P2 Reference	0	0

Availability — 2179 of 2179 positions complete

categorical_snow_surface — full-period value time series

categorical_snow_surface — spatial comparison

categorical_snow_surface — time series comparison

categorical_snow_surface — availability over append dim

`clear_sky_uv_b_downward_solar_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Clear sky UV-B downward solar flux
short_name	cduvb
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). The UV-B portion of the downward shortwave flux at the surface, covering 263-345 nm, computed with clouds removed.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.3459	1.2
P2	4.9	6.018	7.5

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	3.776	18.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	1.82	6.7
P2 Validation	0	5.429	17.1

Availability — 2179 of 2179 positions complete

clear_sky_uv_b_downward_solar_flux_surface — full-period value time series

clear_sky_uv_b_downward_solar_flux_surface — spatial comparison

clear_sky_uv_b_downward_solar_flux_surface — time series comparison

clear_sky_uv_b_downward_solar_flux_surface — availability over append dim

`cloud_cover_475mb`

Metadata

Field	Value
units	`percent`
long_name	Fraction of cloud cover
short_name	cc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	9.408	100
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	13.74	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	7.022	100
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

cloud_cover_475mb — full-period value time series

cloud_cover_475mb — time series comparison

cloud_cover_475mb — availability over append dim

`cloud_water_atmosphere`

Metadata

Field	Value
units	`kg m-2`
long_name	Cloud water
short_name	cwat
standard_name	atmosphere_mass_content_of_cloud_condensed_water
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.04592	1.16
P2	0	0.003853	0.15

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.0662	3.13

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.01989	0.6
P2 Validation	0	0.0158	0.1

Availability — 2179 of 2179 positions complete

cloud_water_atmosphere — full-period value time series

cloud_water_atmosphere — spatial comparison

cloud_water_atmosphere — time series comparison

cloud_water_atmosphere — availability over append dim

`cloud_work_function_atmosphere`

Metadata

Field	Value
units	`J kg-1`
long_name	Cloud work function
short_name	cwork
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	6.041	319
P2	0	2.743	90

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	7.824	1234

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.07222	7
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

cloud_work_function_atmosphere — full-period value time series

cloud_work_function_atmosphere — spatial comparison

cloud_work_function_atmosphere — time series comparison

cloud_work_function_atmosphere — availability over append dim

`convective_available_potential_energy_180_0mb`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective available potential energy
short_name	cape
standard_name	atmosphere_convective_available_potential_energy
step_type	instant
comment	Energy released by a parcel lifted from the most unstable of six 30 hPa layers in the lowest 180 hPa, rather than from one parcel averaged over that depth.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	184.5	2678
P2	0	238.4	1862

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	86.96	4343

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.1326	6
P2 Validation	0	70.11	441

Availability — 2179 of 2179 positions complete

convective_available_potential_energy_180_0mb — full-period value time series

convective_available_potential_energy_180_0mb — spatial comparison

convective_available_potential_energy_180_0mb — time series comparison

convective_available_potential_energy_180_0mb — availability over append dim

`convective_available_potential_energy_255_0mb`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective available potential energy
short_name	cape
standard_name	atmosphere_convective_available_potential_energy
step_type	instant
comment	Energy released by a parcel lifted from the most unstable level in the lowest 300 hPa. The source labels the record 255 hPa but searches 300.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	198.5	2720
P2	0	321.1	1983

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	107.2	4600

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.5691	71
P2 Validation	0	152.9	658

Availability — 2179 of 2179 positions complete

convective_available_potential_energy_255_0mb — full-period value time series

convective_available_potential_energy_255_0mb — spatial comparison

convective_available_potential_energy_255_0mb — time series comparison

convective_available_potential_energy_255_0mb — availability over append dim

`convective_available_potential_energy_surface`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective available potential energy
short_name	cape
standard_name	atmosphere_convective_available_potential_energy
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	137.6	2566
P2	0	321.1	1983

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	106.9	4600

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.1326	7
P2 Validation	0	152.9	658

Availability — 2179 of 2179 positions complete

convective_available_potential_energy_surface — full-period value time series

convective_available_potential_energy_surface — spatial comparison

convective_available_potential_energy_surface — time series comparison

convective_available_potential_energy_surface — availability over append dim

`convective_cloud_cover`

Metadata

Field	Value
units	`percent`
long_name	Convective cloud cover
short_name	ccc
standard_name	cloud_area_fraction_in_atmosphere_layer
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	1.931	70
P2	0	5.427	65

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	6.649	80

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.08333	15
P2 Validation	0	5.017	37

Availability — 2179 of 2179 positions complete

convective_cloud_cover — full-period value time series

convective_cloud_cover — spatial comparison

convective_cloud_cover — time series comparison

convective_cloud_cover — availability over append dim

`convective_inhibition_180_0mb`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective inhibition
short_name	cin
standard_name	atmosphere_convective_inhibition
step_type	instant
comment	Negative where there is inhibition and at or near zero where there is none.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-472.8	-38.9	0.4979
P2	-314	-23.43	0.4895

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-867.2	-7.874	-0.1526

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-41.63	-0.2575	0.4944
P2 Validation	-449.1	-74.71	0.4944

Availability — 2179 of 2179 positions complete

convective_inhibition_180_0mb — full-period value time series

convective_inhibition_180_0mb — spatial comparison

convective_inhibition_180_0mb — time series comparison

convective_inhibition_180_0mb — availability over append dim

`convective_inhibition_255_0mb`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective inhibition
short_name	cin
standard_name	atmosphere_convective_inhibition
step_type	instant
comment	Negative where there is inhibition and at or near zero where there is none.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-469.1	-41.52	0.4885
P2	-227.3	-21.54	0.4958

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-904.3	-7.847	-0.3101

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-69.01	-1.093	0.484
P2 Validation	-329.6	-83.45	0.03369

Availability — 2179 of 2179 positions complete

convective_inhibition_255_0mb — full-period value time series

convective_inhibition_255_0mb — spatial comparison

convective_inhibition_255_0mb — time series comparison

convective_inhibition_255_0mb — availability over append dim

`convective_inhibition_surface`

Metadata

Field	Value
units	`J kg-1`
long_name	Convective inhibition
short_name	cin
standard_name	atmosphere_convective_inhibition
step_type	instant
comment	Negative where there is inhibition and at or near zero where there is none.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-615.1	-53.74	0.4958
P2	-227.3	-21.55	0.4958

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-850.2	-8.139	-0.2034

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-68.99	-0.3809	0.4929
P2 Validation	-329.6	-83.45	0.03357

Availability — 2179 of 2179 positions complete

convective_inhibition_surface — full-period value time series

convective_inhibition_surface — spatial comparison

convective_inhibition_surface — time series comparison

convective_inhibition_surface — availability over append dim

`convective_precipitation_surface`

Metadata

Field	Value
units	`kg m-2`
long_name	Convective precipitation
short_name	cp
standard_name	convective_precipitation_amount
step_type	accum
comment	Total accumulated in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.06633	2.42
P2	0	0.07399	1.47

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.2912	25.68

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.002389	0.16
P2 Validation	0	0.05628	0.45

Availability — 2179 of 2179 positions complete

convective_precipitation_surface — full-period value time series

convective_precipitation_surface — spatial comparison

convective_precipitation_surface — time series comparison

convective_precipitation_surface — availability over append dim

`dew_point_temperature_2m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	2 metre dewpoint temperature
short_name	2d
standard_name	dew_point_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-29.54	2.824	19.75
P2	18.16	22.23	25.03

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-51.73	-0.207	27.42

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-29.39	-10.53	9.475
P2 Validation	20.17	21.63	22.84

Availability — 2179 of 2179 positions complete

dew_point_temperature_2m — full-period value time series

dew_point_temperature_2m — spatial comparison

dew_point_temperature_2m — time series comparison

dew_point_temperature_2m — availability over append dim

`dew_point_temperature_30_0mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Dew point temperature
short_name	dpt
standard_name	dew_point_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-29.31	2.094	19
P2	16.01	20.63	24.08

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-51.24	-1.087	26.16

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-29.8	-11.14	9.217
P2 Validation	18.21	20.08	21.62

Availability — 2179 of 2179 positions complete

dew_point_temperature_30_0mb — full-period value time series

dew_point_temperature_30_0mb — spatial comparison

dew_point_temperature_30_0mb — time series comparison

dew_point_temperature_30_0mb — availability over append dim

`downward_long_wave_radiation_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Surface downward long-wave radiation flux
short_name	sdlwrf
standard_name	surface_downwelling_longwave_flux_in_air
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	137.5	307.6	434.5
P2	356.1	389.7	432.5

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	92	289.3	474
Reference	93	288.6	468

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	154.2	229.5	319.9
P1 Reference	139	229.9	332
P2 Validation	371	391.9	429.3
P2 Reference	364	380.1	412

Availability — 2179 of 2179 positions complete

downward_long_wave_radiation_flux_surface — full-period value time series

downward_long_wave_radiation_flux_surface — spatial comparison

downward_long_wave_radiation_flux_surface — time series comparison

downward_long_wave_radiation_flux_surface — availability over append dim

`downward_short_wave_radiation_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Surface downward short-wave radiation flux
short_name	sdswrf
standard_name	surface_downwelling_shortwave_flux_in_air
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	26.44	106
P2	110	384.4	480

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	193.7	983
Reference	0	196.3	984

Temporal — init=2025-01-15T00:00

Source	mean	max
P1 Validation	132.9	550
P1 Reference	134.6	660
P2 Validation	277.1	924
P2 Reference	314.2	928

Availability — 2179 of 2179 positions complete

downward_short_wave_radiation_flux_surface — full-period value time series

downward_short_wave_radiation_flux_surface — spatial comparison

downward_short_wave_radiation_flux_surface — time series comparison

downward_short_wave_radiation_flux_surface — availability over append dim

`eastward_gravity_wave_surface_stress`

Metadata

Field	Value
units	`Pa`
long_name	Eastward gravity wave surface stress
short_name	lgws
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). Positive values are a westward gravity wave drag force on the atmosphere: the opposite sign convention to CF's atmosphere_eastward_stress_due_to_gravity_wave_drag.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02058	-0.0001596	0.00112
P2	-0.0008437	3.31e-05	0.002473

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-8.499	0.002477	12

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.001049	-2.498e-05	0.0004863
P2 Validation	-0.001049	-2.498e-05	0.0004863

Availability — 2179 of 2179 positions complete

eastward_gravity_wave_surface_stress — full-period value time series

eastward_gravity_wave_surface_stress — spatial comparison

eastward_gravity_wave_surface_stress — time series comparison

eastward_gravity_wave_surface_stress — availability over append dim

`field_capacity_surface`

Metadata

Field	Value
units	`1`
long_name	Field Capacity
short_name	fldcp
standard_name	volume_fraction_of_condensed_water_in_soil_at_field_capacity
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.3316	0.3316	0.3316
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.1159	0.2875	0.42

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.3316	0.3316	0.3316
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

field_capacity_surface — full-period value time series

field_capacity_surface — spatial comparison

field_capacity_surface — time series comparison

field_capacity_surface — availability over append dim

`five_wave_geopotential_height_500mb`

Metadata

Field	Value
units	`m`
long_name	5-wave geopotential height
short_name	5wavh
standard_name	n/a
step_type	instant
comment	The first five zonal Fourier components of geopotential_height at 500 mb, not the full field.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5401	5717	5952
P2	5808	5879	5954

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4941	5494	5956

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5372	5563	5803
P2 Validation	5801	5860	5930

Availability — 2179 of 2179 positions complete

five_wave_geopotential_height_500mb — full-period value time series

five_wave_geopotential_height_500mb — spatial comparison

five_wave_geopotential_height_500mb — time series comparison

five_wave_geopotential_height_500mb — availability over append dim

`friction_velocity_surface`

Metadata

Field	Value
units	`m s-1`
long_name	Friction velocity
short_name	zust
standard_name	magnitude_of_surface_friction_velocity_in_air
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.06	0.3561	1.421
P2	0.045	0.2066	0.3489

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.007023	0.2871	1.769

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.05647	0.3951	1.018
P2 Validation	0.079	0.1999	0.312

Availability — 2179 of 2179 positions complete

friction_velocity_surface — full-period value time series

friction_velocity_surface — spatial comparison

friction_velocity_surface — time series comparison

friction_velocity_surface — availability over append dim

`geopotential_height_0c_isotherm`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	Zero marks a freezing level at or below the surface rather than missing data; over water, where the surface is at zero height, it is a genuine value.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	3255	5655
P2	4412	5096	5580

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	2225	5984

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	1352	3910
P2 Validation	4450	4911	5485

Availability — 2179 of 2179 positions complete

geopotential_height_0c_isotherm — full-period value time series

geopotential_height_0c_isotherm — spatial comparison

geopotential_height_0c_isotherm — time series comparison

geopotential_height_0c_isotherm — availability over append dim

`geopotential_height_0p5pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2921	1.047e+04	1.85e+04
P2	1.114e+04	1.644e+04	1.877e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1495	1.116e+04	1.922e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2384	8310	1.844e+04
P2 Validation	1.315e+04	1.664e+04	1.892e+04

Availability — 2179 of 2179 positions complete

geopotential_height_0p5pvu — full-period value time series

geopotential_height_0p5pvu — spatial comparison

geopotential_height_0p5pvu — time series comparison

geopotential_height_0p5pvu — availability over append dim

`geopotential_height_1p5pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5972	1.171e+04	1.858e+04
P2	1.286e+04	1.7e+04	1.903e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2037	1.174e+04	1.924e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4964	9446	1.848e+04
P2 Validation	1.434e+04	1.741e+04	1.912e+04

Availability — 2179 of 2179 positions complete

geopotential_height_1p5pvu — full-period value time series

geopotential_height_1p5pvu — spatial comparison

geopotential_height_1p5pvu — time series comparison

geopotential_height_1p5pvu — availability over append dim

`geopotential_height_1pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5498	1.12e+04	1.854e+04
P2	1.294e+04	1.679e+04	1.896e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1662	1.139e+04	1.923e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4153	9015	1.846e+04
P2 Validation	1.412e+04	1.714e+04	1.898e+04

Availability — 2179 of 2179 positions complete

geopotential_height_1pvu — full-period value time series

geopotential_height_1pvu — spatial comparison

geopotential_height_1pvu — time series comparison

geopotential_height_1pvu — availability over append dim

`geopotential_height_2pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6127	1.215e+04	1.863e+04
P2	1.295e+04	1.718e+04	1.907e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2450	1.2e+04	1.924e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5408	9861	1.85e+04
P2 Validation	1.573e+04	1.761e+04	1.912e+04

Availability — 2179 of 2179 positions complete

geopotential_height_2pvu — full-period value time series

geopotential_height_2pvu — spatial comparison

geopotential_height_2pvu — time series comparison

geopotential_height_2pvu — availability over append dim

`geopotential_height_cloud_ceiling`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	Values near 20,000m mark no cloud ceiling. Interpolation in the source mixes the no data value with real ceiling heights, so unusable values span a range rather than one value and are not converted to NaN. Mask values above 19,000m.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	791	1.852e+04	2e+04
P2	352.4	1.453e+04	2e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	1.862	1.364e+04	2e+04
Reference	3.469	1.642e+04	1.997e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1085	1.938e+04	2e+04
P1 Reference	742	1.934e+04	2.003e+04
P2 Validation	352	1.235e+04	2e+04
P2 Reference	269	1.791e+04	2.003e+04

Availability — 2179 of 2179 positions complete

geopotential_height_cloud_ceiling — full-period value time series

geopotential_height_cloud_ceiling — spatial comparison

geopotential_height_cloud_ceiling — time series comparison

geopotential_height_cloud_ceiling — availability over append dim

`geopotential_height_highest_tropospheric_freezing_level`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	Zero marks a freezing level at or below the surface rather than missing data; over water, where the surface is at zero height, it is a genuine value.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	3325	5656
P2	4412	5097	5582

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	2256	5984

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	1451	3910
P2 Validation	4451	4912	5486

Availability — 2179 of 2179 positions complete

geopotential_height_highest_tropospheric_freezing_level — full-period value time series

geopotential_height_highest_tropospheric_freezing_level — spatial comparison

geopotential_height_highest_tropospheric_freezing_level — time series comparison

geopotential_height_highest_tropospheric_freezing_level — availability over append dim

`geopotential_height_max_wind`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6188	1.177e+04	1.577e+04
P2	6402	1.321e+04	1.624e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4826	1.13e+04	1.628e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5770	1.119e+04	1.577e+04
P2 Validation	7586	1.299e+04	1.61e+04

Availability — 2179 of 2179 positions complete

geopotential_height_max_wind — full-period value time series

geopotential_height_max_wind — spatial comparison

geopotential_height_max_wind — time series comparison

geopotential_height_max_wind — availability over append dim

`geopotential_height_minus0p5pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3588	1.261e+04	1.856e+04
P2	1.034e+04	1.664e+04	1.899e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1592	1.179e+04	1.918e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3665	1.073e+04	1.888e+04
P2 Validation	1.025e+04	1.578e+04	1.897e+04

Availability — 2179 of 2179 positions complete

geopotential_height_minus0p5pvu — full-period value time series

geopotential_height_minus0p5pvu — spatial comparison

geopotential_height_minus0p5pvu — time series comparison

geopotential_height_minus0p5pvu — availability over append dim

`geopotential_height_minus1p5pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.062e+04	1.574e+04	1.863e+04
P2	1.484e+04	1.723e+04	1.911e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1689	1.223e+04	1.919e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4180	1.282e+04	1.891e+04
P2 Validation	1.407e+04	1.672e+04	1.9e+04

Availability — 2179 of 2179 positions complete

geopotential_height_minus1p5pvu — full-period value time series

geopotential_height_minus1p5pvu — spatial comparison

geopotential_height_minus1p5pvu — time series comparison

geopotential_height_minus1p5pvu — availability over append dim

`geopotential_height_minus1pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	8244	1.473e+04	1.86e+04
P2	1.223e+04	1.703e+04	1.901e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1618	1.193e+04	1.919e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4100	1.375e+04	1.889e+04
P2 Validation	1.15e+04	1.639e+04	1.903e+04

Availability — 2179 of 2179 positions complete

geopotential_height_minus1pvu — full-period value time series

geopotential_height_minus1pvu — spatial comparison

geopotential_height_minus1pvu — time series comparison

geopotential_height_minus1pvu — availability over append dim

`geopotential_height_minus2pvu`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.531e+04	1.685e+04	1.866e+04
P2	1.503e+04	1.732e+04	1.914e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2719	1.241e+04	1.918e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1.541e+04	1.716e+04	1.892e+04
P2 Validation	1.477e+04	1.699e+04	1.904e+04

Availability — 2179 of 2179 positions complete

geopotential_height_minus2pvu — full-period value time series

geopotential_height_minus2pvu — spatial comparison

geopotential_height_minus2pvu — time series comparison

geopotential_height_minus2pvu — availability over append dim

`geopotential_height_tropopause`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6463	1.268e+04	1.695e+04
P2	1.547e+04	1.654e+04	1.812e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5333	1.229e+04	1.894e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	7748	1.056e+04	1.31e+04
P2 Validation	1.562e+04	1.653e+04	1.742e+04

Availability — 2179 of 2179 positions complete

geopotential_height_tropopause — full-period value time series

geopotential_height_tropopause — spatial comparison

geopotential_height_tropopause — time series comparison

geopotential_height_tropopause — availability over append dim

`ground_heat_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Ground heat flux
short_name	gflux
standard_name	upward_heat_flux_at_ground_level_in_soil
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-27.67	22.44	69.42
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-247.6	11.35	147

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-116.5	5.008	67.18
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

ground_heat_flux_surface — full-period value time series

ground_heat_flux_surface — spatial comparison

ground_heat_flux_surface — time series comparison

ground_heat_flux_surface — availability over append dim

`haines_index_surface`

Metadata

Field	Value
units	`1`
long_name	Haines Index
short_name	hindex
standard_name	n/a
step_type	instant
flag_values	`2, 3, 4, 5, 6`
flag_meanings	very_low_potential very_low_potential low_potential moderate_potential high_potential
comment	Fire-weather index of lower-atmosphere stability and dryness for large plume-dominated fire growth. NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2	4.569	6
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2	3.065	6

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2	4.072	6
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

haines_index_surface — full-period value time series

haines_index_surface — spatial comparison

haines_index_surface — time series comparison

haines_index_surface — availability over append dim

`height_above_mean_sea_level/temperature`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
sampled level	height_above_mean_sea_level=610
comment	NaN where the terrain is above this level.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, height_above_mean_sea_level=610

Point	min	mean	max
P1	n/a	n/a	n/a
P2	17.3	20.49	23.34

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-37.47	4.982	37.73

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	n/a	n/a	n/a
P2 Validation	17.85	19.87	22.07

Availability — 2179 of 2179 positions complete

height_above_mean_sea_level/temperature — full-period value time series

height_above_mean_sea_level/temperature — spatial comparison

height_above_mean_sea_level/temperature — time series comparison

height_above_mean_sea_level/temperature — availability over append dim

`height_above_mean_sea_level/wind_u`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
sampled level	height_above_mean_sea_level=610
comment	NaN where the terrain is above this level.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, height_above_mean_sea_level=610

Point	min	mean	max
P1	n/a	n/a	n/a
P2	-13.98	-8.279	0.6402

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-36.73	0.4489	38.17

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	n/a	n/a	n/a
P2 Validation	-15.16	-10.53	-3.963

Availability — 2179 of 2179 positions complete

height_above_mean_sea_level/wind_u — full-period value time series

height_above_mean_sea_level/wind_u — spatial comparison

height_above_mean_sea_level/wind_u — time series comparison

height_above_mean_sea_level/wind_u — availability over append dim

`height_above_mean_sea_level/wind_v`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
sampled level	height_above_mean_sea_level=610
comment	NaN where the terrain is above this level.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, height_above_mean_sea_level=610

Point	min	mean	max
P1	n/a	n/a	n/a
P2	-5.692	2.359	8.765

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-42.75	-0.4781	39.95

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	n/a	n/a	n/a
P2 Validation	-2.173	1.733	5.536

Availability — 2179 of 2179 positions complete

height_above_mean_sea_level/wind_v — full-period value time series

height_above_mean_sea_level/wind_v — spatial comparison

height_above_mean_sea_level/wind_v — time series comparison

height_above_mean_sea_level/wind_v — availability over append dim

`icao_standard_atmosphere_reference_height_max_wind`

Metadata

Field	Value
units	`m`
long_name	ICAO Standard Atmosphere reference height
short_name	icaht
standard_name	n/a
step_type	instant
comment	Pressure altitude: the ICAO Standard Atmosphere height for this level's pressure, not its actual height, which geopotential_height_max_wind carries. The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5962	1.153e+04	1.572e+04
P2	6071	1.265e+04	1.571e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5576	1.134e+04	1.578e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5975	1.129e+04	1.572e+04
P2 Validation	7215	1.244e+04	1.571e+04

Availability — 2179 of 2179 positions complete

icao_standard_atmosphere_reference_height_max_wind — full-period value time series

icao_standard_atmosphere_reference_height_max_wind — spatial comparison

icao_standard_atmosphere_reference_height_max_wind — time series comparison

icao_standard_atmosphere_reference_height_max_wind — availability over append dim

`icao_standard_atmosphere_reference_height_tropopause`

Metadata

Field	Value
units	`m`
long_name	ICAO Standard Atmosphere reference height
short_name	icaht
standard_name	n/a
step_type	instant
comment	Pressure altitude: the ICAO Standard Atmosphere height for this level's pressure, not its actual height, which geopotential_height_tropopause carries.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6707	1.244e+04	1.676e+04
P2	1.492e+04	1.612e+04	1.778e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5724	1.24e+04	1.891e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	7972	1.067e+04	1.309e+04
P2 Validation	1.519e+04	1.618e+04	1.718e+04

Availability — 2179 of 2179 positions complete

icao_standard_atmosphere_reference_height_tropopause — full-period value time series

icao_standard_atmosphere_reference_height_tropopause — spatial comparison

icao_standard_atmosphere_reference_height_tropopause — time series comparison

icao_standard_atmosphere_reference_height_tropopause — availability over append dim

`ice_cover_surface`

Metadata

Field	Value
units	`1`
long_name	Ice cover (1=ice, 0=no ice)
short_name	icec
standard_name	floating_ice_area_fraction
step_type	instant
flag_values	`0, 1`
flag_meanings	no_ice ice

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0	0
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.1101	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0	0
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

ice_cover_surface — full-period value time series

ice_cover_surface — time series comparison

ice_cover_surface — availability over append dim

`ice_thickness_surface`

Metadata

Field	Value
units	`m`
long_name	Ice thickness
short_name	icetk
standard_name	floating_ice_thickness
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0	0
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.1465	5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0	0
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

ice_thickness_surface — full-period value time series

ice_thickness_surface — spatial comparison

ice_thickness_surface — time series comparison

ice_thickness_surface — availability over append dim

`land_sea_mask_surface`

Metadata

Field	Value
units	`1`
long_name	Land-sea mask
short_name	lsm
standard_name	land_binary_mask
step_type	instant
flag_values	`0, 1`
flag_meanings	sea land

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1	1	1
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.3385	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1	1	1
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

land_sea_mask_surface — full-period value time series

land_sea_mask_surface — spatial comparison

land_sea_mask_surface — time series comparison

land_sea_mask_surface — availability over append dim

`large_scale_precipitation_surface`

Metadata

Field	Value
units	`kg m-2`
long_name	Large scale precipitation (non-convective)
short_name	ncpcp
standard_name	stratiform_precipitation_amount
step_type	accum
comment	Total accumulated in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.05789	7.4
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.2407	65.12

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.0145	1
P2 Validation	0	0.001111	0.1

Availability — 2179 of 2179 positions complete

large_scale_precipitation_surface — full-period value time series

large_scale_precipitation_surface — spatial comparison

large_scale_precipitation_surface — time series comparison

large_scale_precipitation_surface — availability over append dim

`latent_heat_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Latent heat flux
short_name	lhf
standard_name	surface_upward_latent_heat_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-16.48	13.88	71.8
P2	30	98.99	214.2

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-125.2	63.73	736.8

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-3.523	8.979	48.46
P2 Validation	19.91	55.81	104

Availability — 2179 of 2179 positions complete

latent_heat_flux_surface — full-period value time series

latent_heat_flux_surface — spatial comparison

latent_heat_flux_surface — time series comparison

latent_heat_flux_surface — availability over append dim

`liquid_volumetric_soil_moisture_0_10cm`

Metadata

Field	Value
units	`1`
long_name	Liquid volumetric soil moisture (non-frozen)
short_name	soill
standard_name	n/a
step_type	instant
comment	Unfrozen fraction only; volumetric_soil_moisture_0_10cm carries frozen plus liquid water. NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.084	0.1486	0.28
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02	0.4471	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.117	0.1365	0.155
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

liquid_volumetric_soil_moisture_0_10cm — full-period value time series

liquid_volumetric_soil_moisture_0_10cm — spatial comparison

liquid_volumetric_soil_moisture_0_10cm — time series comparison

liquid_volumetric_soil_moisture_0_10cm — availability over append dim

`liquid_volumetric_soil_moisture_100_200cm`

Metadata

Field	Value
units	`1`
long_name	Liquid volumetric soil moisture (non-frozen)
short_name	soill
standard_name	n/a
step_type	instant
comment	Unfrozen fraction only; volumetric_soil_moisture_100_200cm carries frozen plus liquid water. NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.2073	0.2477	0.263
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02951	0.4942	0.9995

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.2415	0.2445	0.2475
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

liquid_volumetric_soil_moisture_100_200cm — full-period value time series

liquid_volumetric_soil_moisture_100_200cm — spatial comparison

liquid_volumetric_soil_moisture_100_200cm — time series comparison

liquid_volumetric_soil_moisture_100_200cm — availability over append dim

`liquid_volumetric_soil_moisture_10_40cm`

Metadata

Field	Value
units	`1`
long_name	Liquid volumetric soil moisture (non-frozen)
short_name	soill
standard_name	n/a
step_type	instant
comment	Unfrozen fraction only; volumetric_soil_moisture_10_40cm carries frozen plus liquid water. NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.08727	0.1502	0.267
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02963	0.4669	0.9996

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.1433	0.1519	0.1636
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

liquid_volumetric_soil_moisture_10_40cm — full-period value time series

liquid_volumetric_soil_moisture_10_40cm — spatial comparison

liquid_volumetric_soil_moisture_10_40cm — time series comparison

liquid_volumetric_soil_moisture_10_40cm — availability over append dim

`liquid_volumetric_soil_moisture_40_100cm`

Metadata

Field	Value
units	`1`
long_name	Liquid volumetric soil moisture (non-frozen)
short_name	soill
standard_name	n/a
step_type	instant
comment	Unfrozen fraction only; volumetric_soil_moisture_40_100cm carries frozen plus liquid water. NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.086	0.1278	0.264
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.028	0.4674	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.134	0.139	0.142
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

liquid_volumetric_soil_moisture_40_100cm — full-period value time series

liquid_volumetric_soil_moisture_40_100cm — spatial comparison

liquid_volumetric_soil_moisture_40_100cm — time series comparison

liquid_volumetric_soil_moisture_40_100cm — availability over append dim

`maximum_temperature_2m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Maximum temperature
short_name	tmax
standard_name	air_temperature
step_type	max
comment	Maximum value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-22.6	16.52	38.79
P2	22.45	25.72	28.95

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-43.83	5.109	46.52
Reference	-43.25	5.21	47

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-18.44	1.912	24.55
P1 Reference	-22.12	-1.016	17.75
P2 Validation	23.79	24.37	25.3
P2 Reference	22.88	24.16	25.62

Availability — 2179 of 2179 positions complete

maximum_temperature_2m — full-period value time series

maximum_temperature_2m — spatial comparison

maximum_temperature_2m — time series comparison

maximum_temperature_2m — availability over append dim

`minimum_temperature_2m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Minimum temperature
short_name	tmin
standard_name	air_temperature
step_type	min
comment	Minimum value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-25.02	12.59	33.91
P2	22.3	25.56	28.76

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-45.12	3.658	37.84
Reference	-47.25	3.626	37.75

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.09	-2.19	20.58
P1 Reference	-22.5	-4.24	15.56
P2 Validation	23.63	24.09	24.77
P2 Reference	22.75	23.92	25.5

Availability — 2179 of 2179 positions complete

minimum_temperature_2m — full-period value time series

minimum_temperature_2m — spatial comparison

minimum_temperature_2m — time series comparison

minimum_temperature_2m — availability over append dim

`model_level/geopotential_height`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	892.8	918	935.4
P2	194.1	196.6	198.8

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	110	563.6	5889

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	891.8	905.9	922.3
P2 Validation	193.6	195.5	197.3

Availability — 2179 of 2179 positions complete

model_level/geopotential_height — full-period value time series

model_level/geopotential_height — spatial comparison

model_level/geopotential_height — time series comparison

model_level/geopotential_height — availability over append dim

`model_level/pressure`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	8.911e+04	9.102e+04	9.274e+04
P2	9.832e+04	9.877e+04	9.912e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4.839e+04	9.457e+04	1.013e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	8.897e+04	9.143e+04	9.356e+04
P2 Validation	9.833e+04	9.88e+04	9.927e+04

Availability — 2179 of 2179 positions complete

model_level/pressure — full-period value time series

model_level/pressure — spatial comparison

model_level/pressure — time series comparison

model_level/pressure — availability over append dim

`model_level/relative_humidity`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	8.753	48.91	98.74
P2	67.45	80.18	92.03

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.604	77.65	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	16.6	48.4	99.99
P2 Validation	67.38	82.34	92.72

Availability — 2179 of 2179 positions complete

model_level/relative_humidity — full-period value time series

model_level/relative_humidity — spatial comparison

model_level/relative_humidity — time series comparison

model_level/relative_humidity — availability over append dim

`model_level/temperature`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	-22.95	14.04	35.03
P2	20.59	23.84	27

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-40.5	3.605	37.89

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.78	-0.6089	21.92
P2 Validation	21.71	22.71	24.43

Availability — 2179 of 2179 positions complete

model_level/temperature — full-period value time series

model_level/temperature — spatial comparison

model_level/temperature — time series comparison

model_level/temperature — availability over append dim

`model_level/wind_u`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	-15.54	-2.083	14.13
P2	-11.75	-7.013	0.8284

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-33.49	-0.1524	35.45

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-8.646	2.168	11.09
P2 Validation	-12.25	-8.268	-3.047

Availability — 2179 of 2179 positions complete

model_level/wind_u — full-period value time series

model_level/wind_u — time series comparison

model_level/wind_u — availability over append dim

`model_level/wind_v`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
sampled level	model_level=4

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, model_level=4

Point	min	mean	max
P1	-26.25	2.326	21.38
P2	-5.056	1.922	8.504

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-39.04	-0.4013	36.45

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-17.65	-1.355	18.39
P2 Validation	-3.034	1.347	5.226

Availability — 2179 of 2179 positions complete

model_level/wind_v — full-period value time series

model_level/wind_v — time series comparison

model_level/wind_v — availability over append dim

`momentum_flux_u_component_surface`

Metadata

Field	Value
units	`Pa`
long_name	Momentum flux, u-component
short_name	uflx
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). Positive values are an upward flux of eastward momentum, from the surface into the atmosphere: the opposite sign convention to CF's surface_downward_eastward_stress.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.7183	0.04324	0.6379
P2	-0.005491	0.05001	0.124

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-2.15	-0.01012	2.411

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.3058	-0.04462	0.2776
P2 Validation	0.008845	0.04759	0.1074

Availability — 2179 of 2179 positions complete

momentum_flux_u_component_surface — full-period value time series

momentum_flux_u_component_surface — spatial comparison

momentum_flux_u_component_surface — time series comparison

momentum_flux_u_component_surface — availability over append dim

`momentum_flux_v_component_surface`

Metadata

Field	Value
units	`Pa`
long_name	Momentum flux, v-component
short_name	vflx
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). Positive values are an upward flux of northward momentum, from the surface into the atmosphere: the opposite sign convention to CF's surface_downward_northward_stress.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.9173	-0.02214	0.8997
P2	-0.08208	-0.01519	0.03265

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-1.495	0.001074	2.04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.9881	0.04535	0.7278
P2 Validation	-0.031	-0.006724	0.02083

Availability — 2179 of 2179 positions complete

momentum_flux_v_component_surface — full-period value time series

momentum_flux_v_component_surface — spatial comparison

momentum_flux_v_component_surface — time series comparison

momentum_flux_v_component_surface — availability over append dim

`montgomery_stream_function_320k`

Metadata

Field	Value
units	`m2 s-2`
long_name	Montgomery stream Function
short_name	mntsf
standard_name	n/a
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3.146e+05	3.194e+05	3.219e+05
P2	3.206e+05	3.209e+05	3.212e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.067e+05	3.164e+05	3.216e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3.14e+05	3.168e+05	3.197e+05
P2 Validation	3.205e+05	3.209e+05	3.212e+05

Availability — 2179 of 2179 positions complete

montgomery_stream_function_320k — full-period value time series

montgomery_stream_function_320k — spatial comparison

montgomery_stream_function_320k — time series comparison

montgomery_stream_function_320k — availability over append dim

`northward_gravity_wave_surface_stress`

Metadata

Field	Value
units	`Pa`
long_name	Northward gravity wave surface stress
short_name	mgws
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). Positive values are a southward gravity wave drag force on the atmosphere: the opposite sign convention to CF's atmosphere_northward_stress_due_to_gravity_wave_drag.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02025	-9.625e-05	0.001706
P2	-0.0004985	7.839e-08	0.001071

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-9.062	0.003372	19.15

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.001689	-3.258e-05	0.000498
P2 Validation	-0.001689	-3.258e-05	0.000498

Availability — 2179 of 2179 positions complete

northward_gravity_wave_surface_stress — full-period value time series

northward_gravity_wave_surface_stress — spatial comparison

northward_gravity_wave_surface_stress — time series comparison

northward_gravity_wave_surface_stress — availability over append dim

`parcel_lifted_index_30_0mb`

Metadata

Field	Value
units	`K`
long_name	Parcel lifted index (to 500 hPa)
short_name	pli
standard_name	temperature_difference_between_ambient_air_and_air_lifted_adiabatically
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-8.234	7.479	35.7
P2	-4.619	0.4406	7.883

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-11.99	10.98	41.61

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.5689	15.65	29.67
P2 Validation	-2.188	1.037	4.013

Availability — 2179 of 2179 positions complete

parcel_lifted_index_30_0mb — full-period value time series

parcel_lifted_index_30_0mb — spatial comparison

parcel_lifted_index_30_0mb — time series comparison

parcel_lifted_index_30_0mb — availability over append dim

`percent_frozen_precipitation_surface`

Metadata

Field	Value
units	`percent`
long_name	Percent frozen precipitation
short_name	cpofp
standard_name	n/a
step_type	instant
comment	Negative values mark no precipitation. Interpolation in the source mixes the no data value with real percentages, so unusable values span a range rather than one value and are not converted to NaN. Mask values < -0.1.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-50	-45.76	100
P2	-50	-40.37	-6.104e-06

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-50	-21.34	100
Reference	-50	-23.63	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-50	-47.34	100
P1 Reference	-50	-36.69	100
P2 Validation	-50	-36.19	-6.104e-06
P2 Reference	-50	-45.38	-6.109e-06

Availability — 2179 of 2179 positions complete

percent_frozen_precipitation_surface — full-period value time series

percent_frozen_precipitation_surface — spatial comparison

percent_frozen_precipitation_surface — time series comparison

percent_frozen_precipitation_surface — availability over append dim

`planetary_boundary_layer_height_surface`

Metadata

Field	Value
units	`m`
long_name	Boundary layer height
short_name	blh
standard_name	atmosphere_boundary_layer_thickness
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	20.57	265	1211
P2	254.6	710.3	1169

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	18.02	509.2	3641

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	21.34	462.9	1936
P2 Validation	171	534.2	942.8

Availability — 2179 of 2179 positions complete

planetary_boundary_layer_height_surface — full-period value time series

planetary_boundary_layer_height_surface — spatial comparison

planetary_boundary_layer_height_surface — time series comparison

planetary_boundary_layer_height_surface — availability over append dim

`plant_canopy_surface_water_surface`

Metadata

Field	Value
units	`kg m-2`
long_name	Plant canopy surface water
short_name	cnwat
standard_name	canopy_water_amount
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.05229	0.5
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.03733	0.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0	0
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

plant_canopy_surface_water_surface — full-period value time series

plant_canopy_surface_water_surface — spatial comparison

plant_canopy_surface_water_surface — time series comparison

plant_canopy_surface_water_surface — availability over append dim

`potential_evaporation_rate_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Potential evaporation rate
short_name	pevr
standard_name	n/a
step_type	instant
comment	Potential evaporation demand computed by the land model, not the actual evaporative flux, so it is not bounded by available net radiation. NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-15.49	73.33	368.7
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-40.06	31.15	2368

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-8.586	81.27	428.2
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

potential_evaporation_rate_surface — full-period value time series

potential_evaporation_rate_surface — spatial comparison

potential_evaporation_rate_surface — time series comparison

potential_evaporation_rate_surface — availability over append dim

`potential_temperature_0p995_sigma`

Metadata

Field	Value
units	`K`
long_name	Potential temperature
short_name	pt
standard_name	air_potential_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	254.2	293.1	315.2
P2	294.4	298	301.4

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	234.4	280.7	328

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	257.9	278.6	303.2
P2 Validation	295.9	296.6	297.8

Availability — 2179 of 2179 positions complete

potential_temperature_0p995_sigma — full-period value time series

potential_temperature_0p995_sigma — spatial comparison

potential_temperature_0p995_sigma — time series comparison

potential_temperature_0p995_sigma — availability over append dim

`potential_vorticity_310k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-2.461e-07	7.087e-07	5.672e-06
P2	-1.895e-07	3.226e-09	3.492e-07

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-1.23e-05	2.845e-07	1.129e-05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.925e-09	1.233e-06	4.639e-06
P2 Validation	-9.777e-08	1.27e-08	2.783e-07

Availability — 2179 of 2179 positions complete

potential_vorticity_310k — full-period value time series

potential_vorticity_310k — spatial comparison

potential_vorticity_310k — time series comparison

potential_vorticity_310k — availability over append dim

`potential_vorticity_320k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-4.828e-07	9.909e-07	6.484e-06
P2	-3.115e-07	9.866e-09	2.877e-07

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-1.268e-05	2.136e-07	1.392e-05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-5.64e-08	2.294e-06	6.738e-06
P2 Validation	-4.607e-07	-1.27e-08	4.44e-07

Availability — 2179 of 2179 positions complete

potential_vorticity_320k — full-period value time series

potential_vorticity_320k — spatial comparison

potential_vorticity_320k — time series comparison

potential_vorticity_320k — availability over append dim

`potential_vorticity_350k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-2.203e-07	4.561e-06	1.107e-05
P2	-1.638e-06	7.961e-08	1.367e-06

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-2.06e-05	9.987e-08	1.879e-05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1.841e-06	6.497e-06	1.158e-05
P2 Validation	-2.319e-06	-2.748e-07	1.052e-06

Availability — 2179 of 2179 positions complete

potential_vorticity_350k — full-period value time series

potential_vorticity_350k — spatial comparison

potential_vorticity_350k — time series comparison

potential_vorticity_350k — availability over append dim

`potential_vorticity_450k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-3.838e-06	1.6e-05	3.191e-05
P2	-1.835e-05	-3.188e-07	1.656e-05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-5.803e-05	1.585e-06	0.000115

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-1.214e-05	1.532e-05	3.424e-05
P2 Validation	-1.832e-05	-1.802e-06	9.361e-06

Availability — 2179 of 2179 positions complete

potential_vorticity_450k — full-period value time series

potential_vorticity_450k — spatial comparison

potential_vorticity_450k — time series comparison

potential_vorticity_450k — availability over append dim

`potential_vorticity_550k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2.087e-05	4.218e-05	6.914e-05
P2	-3.261e-05	-1.246e-06	2.694e-05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.0001189	9.044e-06	0.0002576

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	8.993e-06	3.573e-05	6.627e-05
P2 Validation	-1.443e-05	-2.366e-06	1.122e-05

Availability — 2179 of 2179 positions complete

potential_vorticity_550k — full-period value time series

potential_vorticity_550k — spatial comparison

potential_vorticity_550k — time series comparison

potential_vorticity_550k — availability over append dim

`potential_vorticity_650k`

Metadata

Field	Value
units	`K m2 kg-1 s-1`
long_name	Potential vorticity
short_name	pv
standard_name	ertel_potential_vorticity
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5.752e-06	8.438e-05	0.0001538
P2	-9.164e-05	1.797e-07	7.695e-05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.0002144	2.241e-05	0.0004936

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2.956e-05	7.61e-05	0.0001496
P2 Validation	-3.011e-05	-6.539e-07	3.956e-05

Availability — 2179 of 2179 positions complete

potential_vorticity_650k — full-period value time series

potential_vorticity_650k — spatial comparison

potential_vorticity_650k — time series comparison

potential_vorticity_650k — availability over append dim

`precipitable_water_30_0mb`

Metadata

Field	Value
units	`kg m-2`
long_name	Precipitable water
short_name	pwat
standard_name	mass_content_of_water_vapor_in_atmosphere_layer
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.12	1.94	4.93
P2	3.06	4.106	5.05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02	1.794	7.13

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.11	0.7127	2.6
P2 Validation	3.5	3.954	4.36

Availability — 2179 of 2179 positions complete

precipitable_water_30_0mb — full-period value time series

precipitable_water_30_0mb — spatial comparison

precipitable_water_30_0mb — time series comparison

precipitable_water_30_0mb — availability over append dim

`precipitable_water_atmosphere`

Metadata

Field	Value
units	`kg m-2`
long_name	Precipitable water
short_name	pwat
standard_name	atmosphere_mass_content_of_water_vapor
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.5	16.47	47.4
P2	21.9	36.32	57.8

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0.2515	17.54	78.85
Reference	0.1001	17.62	83

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.9	6.301	14.9
P1 Reference	0.6992	6.601	17.12
P2 Validation	28.91	35.28	45.3
P2 Reference	25.25	34.08	41.5

Availability — 2179 of 2179 positions complete

precipitable_water_atmosphere — full-period value time series

precipitable_water_atmosphere — spatial comparison

precipitable_water_atmosphere — time series comparison

precipitable_water_atmosphere — availability over append dim

`precipitation_convective_surface`

Metadata

Field	Value
units	`kg m-2 s-1`
long_name	Convective precipitation rate
short_name	cpr
standard_name	convective_precipitation_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	6.142e-06	0.000224
P2	0	6.849e-06	0.000136

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	1.347e-05	0.001189

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	1.056e-07	7e-06
P2 Validation	0	3.139e-06	2.2e-05

Availability — 2179 of 2179 positions complete

precipitation_convective_surface — full-period value time series

precipitation_convective_surface — spatial comparison

precipitation_convective_surface — time series comparison

precipitation_convective_surface — availability over append dim

`pressure_0p5pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7395	2.706e+04	7.21e+04
P2	6753	1.067e+04	2.625e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6361	2.689e+04	8.285e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6952	3.539e+04	7.627e+04
P2 Validation	6623	1.023e+04	1.972e+04

Availability — 2179 of 2179 positions complete

pressure_0p5pvu — full-period value time series

pressure_0p5pvu — time series comparison

pressure_0p5pvu — availability over append dim

`pressure_1p5pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7290	2.22e+04	4.598e+04
P2	6436	9559	2.293e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6364	2.307e+04	7.552e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6911	2.947e+04	5.357e+04
P2 Validation	6389	8736	1.453e+04

Availability — 2179 of 2179 positions complete

pressure_1p5pvu — full-period value time series

pressure_1p5pvu — time series comparison

pressure_1p5pvu — availability over append dim

`pressure_1pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7342	2.403e+04	5.213e+04
P2	6683	9913	1.841e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6361	2.494e+04	8.099e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6929	3.162e+04	6.032e+04
P2 Validation	6559	9211	1.507e+04

Availability — 2179 of 2179 positions complete

pressure_1pvu — full-period value time series

pressure_1pvu — availability over append dim

`pressure_2pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7240	2.074e+04	4.495e+04
P2	6533	9206	2.254e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6361	2.187e+04	7.462e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6891	2.759e+04	5.037e+04
P2 Validation	6369	8401	1.171e+04

Availability — 2179 of 2179 positions complete

pressure_2pvu — full-period value time series

pressure_2pvu — availability over append dim

`pressure_80m`

Metadata

Field	Value
units	`Pa`
long_name	80 metre pressure
short_name	80sp
standard_name	air_pressure
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9.032e+04	9.222e+04	9.387e+04
P2	9.963e+04	1.001e+05	1.004e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	4.897e+04	9.576e+04	1.026e+05
Reference	4.899e+04	9.577e+04	1.025e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.013e+04	9.255e+04	9.466e+04
P1 Reference	9.075e+04	9.255e+04	9.395e+04
P2 Validation	9.964e+04	1.001e+05	1.006e+05
P2 Reference	9.978e+04	1.002e+05	1.007e+05

Availability — 2179 of 2179 positions complete

pressure_80m — full-period value time series

pressure_80m — availability over append dim

`pressure_convective_cloud_bottom`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure_at_convective_cloud_base
step_type	instant
comment	NaN where the source reports no convective cloud in the column, and at some cloud-field edges where convective_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5.817e+04	7.281e+04	8.63e+04
P2	8.628e+04	9.446e+04	9.749e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5.041e+04	9.312e+04	1.014e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	8.486e+04	8.486e+04	8.486e+04
P2 Validation	8.95e+04	9.376e+04	9.761e+04

Availability — 2179 of 2179 positions complete

pressure_convective_cloud_bottom — full-period value time series

pressure_convective_cloud_bottom — spatial comparison

pressure_convective_cloud_bottom — time series comparison

pressure_convective_cloud_bottom — availability over append dim

`pressure_convective_cloud_top`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure_at_convective_cloud_top
step_type	instant
comment	NaN where the source reports no convective cloud in the column, and at some cloud-field edges where convective_cloud_cover is near zero.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.827e+04	3.346e+04	6.579e+04
P2	1.924e+04	7.958e+04	9.118e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	8868	7.448e+04	9.625e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.228e+04	6.228e+04	6.228e+04
P2 Validation	7.829e+04	8.577e+04	9.143e+04

Availability — 2179 of 2179 positions complete

pressure_convective_cloud_top — full-period value time series

pressure_convective_cloud_top — spatial comparison

pressure_convective_cloud_top — time series comparison

pressure_convective_cloud_top — availability over append dim

`pressure_level/absolute_vorticity`

Metadata

Field	Value
units	`s-1`
long_name	Absolute vorticity
short_name	absv
standard_name	atmosphere_upward_absolute_vorticity
step_type	instant
sampled level	pressure_level=600
comment	Not published at the 7, 5, 3, 2 and 1 hPa levels, which are NaN at every step.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	-6.927e-05	9.604e-05	0.0003709
P2	-7.362e-05	2.185e-06	9.216e-05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.001417	4.447e-07	0.0006138

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-9.471e-05	9.29e-05	0.0003268
P2 Validation	-4.434e-05	2.666e-07	5.431e-05

Availability — 2179 of 2179 positions complete

pressure_level/absolute_vorticity — full-period value time series

pressure_level/absolute_vorticity — spatial comparison

pressure_level/absolute_vorticity — time series comparison

pressure_level/absolute_vorticity — availability over append dim

`pressure_level/cloud_mixing_ratio`

Metadata

Field	Value
units	`kg kg-1`
long_name	Cloud mixing ratio
short_name	clwmr
standard_name	cloud_liquid_water_mixing_ratio
step_type	instant
sampled level	pressure_level=600
comment	Not published at the 7, 5, 3, 2 and 1 hPa levels, which are NaN at every step.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	0	6.28e-07	3.9e-05
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	6.436e-06	0.000963

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0	0
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

pressure_level/cloud_mixing_ratio — full-period value time series

pressure_level/cloud_mixing_ratio — spatial comparison

pressure_level/cloud_mixing_ratio — time series comparison

pressure_level/cloud_mixing_ratio — availability over append dim

`pressure_level/geopotential_height`

Metadata

Field	Value
units	`m`
long_name	Geopotential height
short_name	gh
standard_name	geopotential_height
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	4013	4319	4498
P2	4364	4400	4426

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3524	4134	4465

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4057	4179	4354
P2 Validation	4354	4390	4421

Availability — 2179 of 2179 positions complete

pressure_level/geopotential_height — full-period value time series

pressure_level/geopotential_height — spatial comparison

pressure_level/geopotential_height — time series comparison

pressure_level/geopotential_height — availability over append dim

`pressure_level/icing_probability`

Metadata

Field	Value
units	`1`
long_name	Icing probability
short_name	icip
standard_name	n/a
step_type	instant
sampled level	pressure_level=600
comment	Published only at the 800, 700, 600, 500, 400 and 300 hPa levels; every other level is NaN at every step. NaN where the terrain is above this level.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	0	0.04298	0.68
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.02768	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.03227	0.59
P2 Validation	0	0	0

Availability — 0 of 2179 positions complete (incomplete 2020-10-01T00:00 → 2026-09-18T00:00)

pressure_level/icing_probability — full-period value time series

pressure_level/icing_probability — spatial comparison

pressure_level/icing_probability — time series comparison

pressure_level/icing_probability — availability over append dim

`pressure_level/icing_severity`

Metadata

Field	Value
units	`1`
long_name	Icing severity
short_name	ICSEV
standard_name	n/a
step_type	instant
flag_values	`0, 1, 2, 3, 4, 5`
flag_meanings	none light moderate severe trace heavy
sampled level	pressure_level=600
comment	Published only at the 800, 700, 600, 500, 400 and 300 hPa levels; every other level is NaN at every step. NaN where the terrain is above this level.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	0	0.2936	5
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.3603	5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.3425	5
P2 Validation	0	0	0

Availability — 0 of 2179 positions complete (incomplete 2020-10-01T00:00 → 2026-09-18T00:00)

pressure_level/icing_severity — full-period value time series

pressure_level/icing_severity — spatial comparison

pressure_level/icing_severity — time series comparison

pressure_level/icing_severity — availability over append dim

`pressure_level/ozone_mixing_ratio`

Metadata

Field	Value
units	`kg kg-1`
long_name	Ozone mixing ratio
short_name	o3mr
standard_name	mass_fraction_of_ozone_in_air
step_type	instant
sampled level	pressure_level=600
comment	Not published at the 14 levels from 450 to 1000 hPa, which are NaN at every step.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	n/a	n/a	n/a
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	NaN	NaN	NaN

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	n/a	n/a	n/a
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

pressure_level/ozone_mixing_ratio — full-period value time series

pressure_level/ozone_mixing_ratio — spatial comparison

pressure_level/ozone_mixing_ratio — time series comparison

pressure_level/ozone_mixing_ratio — availability over append dim

`pressure_level/relative_humidity`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
sampled level	pressure_level=600
comment	Not published at the 7, 5, 3, 2 and 1 hPa levels, which are NaN at every step.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	1.5	44.6	100
P2	1.704	27.34	81.7

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.3372	53.35	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2.2	50.35	100
P2 Validation	7.152	28.94	77.46

Availability — 2179 of 2179 positions complete

pressure_level/relative_humidity — full-period value time series

pressure_level/relative_humidity — spatial comparison

pressure_level/relative_humidity — time series comparison

pressure_level/relative_humidity — availability over append dim

`pressure_level/specific_humidity`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	8e-05	0.001919	0.00787
P2	0.00016	0.00224	0.00674

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1e-05	0.001566	0.01031

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2.4e-05	0.0008305	0.002325
P2 Validation	0.0006303	0.002209	0.005568

Availability — 2179 of 2179 positions complete

pressure_level/specific_humidity — full-period value time series

pressure_level/specific_humidity — spatial comparison

pressure_level/specific_humidity — time series comparison

pressure_level/specific_humidity — availability over append dim

`pressure_level/temperature`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	-24.8	-5.245	6.658
P2	0.1928	3.762	7.375

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-42.33	-12.38	10.97

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-30.55	-15.89	-2.316
P2 Validation	0.1401	2.913	5.258

Availability — 2179 of 2179 positions complete

pressure_level/temperature — full-period value time series

pressure_level/temperature — spatial comparison

pressure_level/temperature — time series comparison

pressure_level/temperature — availability over append dim

`pressure_level/vertical_velocity`

Metadata

Field	Value
units	`Pa s-1`
long_name	Vertical velocity
short_name	w
standard_name	lagrangian_tendency_of_air_pressure
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	-3.116	0.007613	1.39
P2	-0.2915	0.009261	0.2784

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-6.966	0.004812	5.565

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-1.914	0.08351	0.9147
P2 Validation	-0.1405	0.04681	0.2841

Availability — 2179 of 2179 positions complete

pressure_level/vertical_velocity — full-period value time series

pressure_level/vertical_velocity — spatial comparison

pressure_level/vertical_velocity — time series comparison

pressure_level/vertical_velocity — availability over append dim

`pressure_level/wind_u`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	-13.82	9.911	43.39
P2	-16.77	-4.887	9.595

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-31.44	4.682	58.88

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-7.204	13.13	27.89
P2 Validation	-16.62	-4.82	3.931

Availability — 2179 of 2179 positions complete

pressure_level/wind_u — full-period value time series

pressure_level/wind_u — spatial comparison

pressure_level/wind_u — time series comparison

pressure_level/wind_u — availability over append dim

`pressure_level/wind_v`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
sampled level	pressure_level=600

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0, pressure_level=600

Point	min	mean	max
P1	-30.7	-2.568	27.8
P2	-8.943	-0.7012	7.143

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-39.62	0.1353	43.91

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-40.56	-4.08	20.13
P2 Validation	-10.67	-2.009	3.67

Availability — 2179 of 2179 positions complete

pressure_level/wind_v — full-period value time series

pressure_level/wind_v — spatial comparison

pressure_level/wind_v — time series comparison

pressure_level/wind_v — availability over append dim

`pressure_max_wind`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	1.075e+04	2.154e+04	4.743e+04
P2	1.077e+04	1.891e+04	4.673e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1.065e+04	2.338e+04	4.999e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1.075e+04	2.287e+04	4.734e+04
P2 Validation	1.077e+04	1.874e+04	3.983e+04

Availability — 2179 of 2179 positions complete

pressure_max_wind — full-period value time series

pressure_max_wind — time series comparison

pressure_max_wind — availability over append dim

`pressure_mean_sea_level`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure_at_mean_sea_level
step_type	instant
comment	Mean sea level pressure as the source reports it, a third product alongside the pressure_reduced_to_mean_sea_level and pressure_reduced_to_mean_sea_level_eta_model reductions in this dataset.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9.925e+04	1.015e+05	1.042e+05
P2	1.005e+05	1.01e+05	1.014e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	9.439e+04	1.01e+05	1.047e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.929e+04	1.023e+05	1.054e+05
P2 Validation	1.006e+05	1.01e+05	1.015e+05

Availability — 2179 of 2179 positions complete

pressure_mean_sea_level — full-period value time series

pressure_mean_sea_level — spatial comparison

pressure_mean_sea_level — time series comparison

pressure_mean_sea_level — availability over append dim

`pressure_minus0p5pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6713	2.256e+04	6.475e+04
P2	6509	1.039e+04	3.178e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6364	2.439e+04	8.229e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6515	3.297e+04	6.476e+04
P2 Validation	6567	1.212e+04	2.773e+04

Availability — 2179 of 2179 positions complete

pressure_minus0p5pvu — full-period value time series

pressure_minus0p5pvu — spatial comparison

pressure_minus0p5pvu — time series comparison

pressure_minus0p5pvu — availability over append dim

`pressure_minus1p5pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6643	1.175e+04	2.436e+04
P2	6468	9097	1.356e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6364	2.149e+04	7.95e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6488	2.56e+04	5.902e+04
P2 Validation	6523	9869	1.522e+04

Availability — 2179 of 2179 positions complete

pressure_minus1p5pvu — full-period value time series

pressure_minus1p5pvu — spatial comparison

pressure_minus1p5pvu — time series comparison

pressure_minus1p5pvu — availability over append dim

`pressure_minus1pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6678	1.484e+04	3.581e+04
P2	6475	9514	2.63e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6366	2.29e+04	8.067e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6502	2.17e+04	5.967e+04
P2 Validation	6516	1.058e+04	2.284e+04

Availability — 2179 of 2179 positions complete

pressure_minus1pvu — full-period value time series

pressure_minus1pvu — time series comparison

pressure_minus1pvu — availability over append dim

`pressure_minus2pvu`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	air_pressure
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6609	9401	1.241e+04
P2	6452	8946	1.328e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6363	2.074e+04	7.058e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6475	8857	1.124e+04
P2 Validation	6476	9389	1.356e+04

Availability — 2179 of 2179 positions complete

pressure_minus2pvu — full-period value time series

pressure_minus2pvu — time series comparison

pressure_minus2pvu — availability over append dim

`pressure_of_lifted_parcel_level_255_0mb`

Metadata

Field	Value
units	`Pa`
long_name	Pressure of level from which parcel was lifted
short_name	plpl
standard_name	original_air_pressure_of_lifted_parcel
step_type	instant
comment	Clipped at the highest pressure this field encodes, near 100000 Pa, where a large fraction of cells sit. Their true pressure is at or above that ceiling, not absent.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6.196e+04	7.501e+04	9.222e+04
P2	1e+05	1e+05	1e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2.046e+04	7.836e+04	1e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.177e+04	6.703e+04	9.235e+04
P2 Validation	1e+05	1e+05	1e+05

Availability — 2179 of 2179 positions complete

pressure_of_lifted_parcel_level_255_0mb — full-period value time series

pressure_of_lifted_parcel_level_255_0mb — spatial comparison

pressure_of_lifted_parcel_level_255_0mb — time series comparison

pressure_of_lifted_parcel_level_255_0mb — availability over append dim

`pressure_reduced_to_mean_sea_level`

Metadata

Field	Value
units	`Pa`
long_name	Pressure reduced to MSL
short_name	prmsl
standard_name	air_pressure_at_mean_sea_level
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9.925e+04	1.015e+05	1.042e+05
P2	1.006e+05	1.01e+05	1.014e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	9.442e+04	1.01e+05	1.04e+05
Reference	9.453e+04	1.01e+05	1.044e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.929e+04	1.024e+05	1.053e+05
P1 Reference	1.002e+05	1.024e+05	1.046e+05
P2 Validation	1.006e+05	1.01e+05	1.015e+05
P2 Reference	1.007e+05	1.011e+05	1.016e+05

Availability — 2179 of 2179 positions complete

pressure_reduced_to_mean_sea_level — full-period value time series

pressure_reduced_to_mean_sea_level — spatial comparison

pressure_reduced_to_mean_sea_level — time series comparison

pressure_reduced_to_mean_sea_level — availability over append dim

`pressure_reduced_to_mean_sea_level_eta_model`

Metadata

Field	Value
units	`Pa`
long_name	MSLP (Eta model reduction)
short_name	mslet
standard_name	air_pressure_at_mean_sea_level
step_type	instant
comment	Mean sea level pressure computed with the Eta model reduction, an alternative to pressure_reduced_to_mean_sea_level that differs mainly over high terrain.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9.916e+04	1.015e+05	1.042e+05
P2	1.005e+05	1.01e+05	1.014e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	9.439e+04	1.01e+05	1.04e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.934e+04	1.023e+05	1.054e+05
P2 Validation	1.006e+05	1.01e+05	1.015e+05

Availability — 2179 of 2179 positions complete

pressure_reduced_to_mean_sea_level_eta_model — full-period value time series

pressure_reduced_to_mean_sea_level_eta_model — spatial comparison

pressure_reduced_to_mean_sea_level_eta_model — time series comparison

pressure_reduced_to_mean_sea_level_eta_model — availability over append dim

`pressure_surface`

Metadata

Field	Value
units	`Pa`
long_name	Surface pressure
short_name	sp
standard_name	surface_air_pressure
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9.117e+04	9.309e+04	9.486e+04
P2	1.005e+05	1.01e+05	1.014e+05

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	4.95e+04	9.67e+04	1.036e+05
Reference	4.931e+04	9.671e+04	1.048e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.101e+04	9.348e+04	9.567e+04
P1 Reference	9.165e+04	9.348e+04	9.498e+04
P2 Validation	1.006e+05	1.01e+05	1.015e+05
P2 Reference	1.007e+05	1.011e+05	1.016e+05

Availability — 2179 of 2179 positions complete

pressure_surface — full-period value time series

pressure_surface — time series comparison

pressure_surface — availability over append dim

`pressure_tropopause`

Metadata

Field	Value
units	`Pa`
long_name	Pressure
short_name	pres
standard_name	tropopause_air_pressure
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9119	1.891e+04	4.278e+04
P2	7769	1.013e+04	1.22e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	6505	2.01e+04	4.9e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1.632e+04	2.415e+04	3.574e+04
P2 Validation	8545	1.003e+04	1.17e+04

Availability — 2179 of 2179 positions complete

pressure_tropopause — full-period value time series

pressure_tropopause — spatial comparison

pressure_tropopause — time series comparison

pressure_tropopause — availability over append dim

`relative_humidity_0c_isotherm`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2	47.49	100
P2	1	23.88	82

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	64.63	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6	45.67	97
P2 Validation	4	24.46	77

Availability — 2179 of 2179 positions complete

relative_humidity_0c_isotherm — full-period value time series

relative_humidity_0c_isotherm — spatial comparison

relative_humidity_0c_isotherm — time series comparison

relative_humidity_0c_isotherm — availability over append dim

`relative_humidity_0p33_1_sigma`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	10.16	45.66	97.01
P2	25.49	46.38	83

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.439	61.14	100.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	10.27	49.62	95
P2 Validation	36	47.92	69.56

Availability — 2179 of 2179 positions complete

relative_humidity_0p33_1_sigma — full-period value time series

relative_humidity_0p33_1_sigma — spatial comparison

relative_humidity_0p33_1_sigma — time series comparison

relative_humidity_0p33_1_sigma — availability over append dim

`relative_humidity_0p44_0p72_sigma`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5	43.5	100
P2	4	28.13	78

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	53.46	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3	49.1	100
P2 Validation	13	27.95	54

Availability — 2179 of 2179 positions complete

relative_humidity_0p44_0p72_sigma — full-period value time series

relative_humidity_0p44_0p72_sigma — spatial comparison

relative_humidity_0p44_0p72_sigma — time series comparison

relative_humidity_0p44_0p72_sigma — availability over append dim

`relative_humidity_0p44_1_sigma`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	12.14	46.23	97.07
P2	33	53.28	84

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.739	64.05	99.74

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	12	48.81	93.28
P2 Validation	44.99	55.22	73.52

Availability — 2179 of 2179 positions complete

relative_humidity_0p44_1_sigma — full-period value time series

relative_humidity_0p44_1_sigma — spatial comparison

relative_humidity_0p44_1_sigma — time series comparison

relative_humidity_0p44_1_sigma — availability over append dim

`relative_humidity_0p72_0p94_sigma`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	8	47.54	99.05
P2	29.58	61.67	91

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1.497	67.56	100.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5	49.85	96
P2 Validation	45	65.03	84

Availability — 2179 of 2179 positions complete

relative_humidity_0p72_0p94_sigma — full-period value time series

relative_humidity_0p72_0p94_sigma — spatial comparison

relative_humidity_0p72_0p94_sigma — time series comparison

relative_humidity_0p72_0p94_sigma — availability over append dim

`relative_humidity_0p995_sigma`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	11	51.78	96.8
P2	64.57	78.07	89.99

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4.43	76.76	100.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	16.75	48.56	97
P2 Validation	73.76	82.19	89.32

Availability — 2179 of 2179 positions complete

relative_humidity_0p995_sigma — full-period value time series

relative_humidity_0p995_sigma — spatial comparison

relative_humidity_0p995_sigma — time series comparison

relative_humidity_0p995_sigma — availability over append dim

`relative_humidity_120_90mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
comment	The 120-90 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5	49.3	100
P2	51	80.45	99

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	76.31	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3	51.43	100
P2 Validation	54	81.69	100.3

Availability — 2179 of 2179 positions complete

relative_humidity_120_90mb — full-period value time series

relative_humidity_120_90mb — spatial comparison

relative_humidity_120_90mb — time series comparison

relative_humidity_120_90mb — availability over append dim

`relative_humidity_150_120mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
comment	The 150-120 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2	48.24	100
P2	26	74.36	97

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	72.3	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	3	51.02	100
P2 Validation	46	77.53	99

Availability — 2179 of 2179 positions complete

relative_humidity_150_120mb — full-period value time series

relative_humidity_150_120mb — spatial comparison

relative_humidity_150_120mb — time series comparison

relative_humidity_150_120mb — availability over append dim

`relative_humidity_180_150mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
comment	The 180-150 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3	47.6	100
P2	13	62.06	98

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	67.96	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	2	50.99	100
P2 Validation	33	70.19	100

Availability — 2179 of 2179 positions complete

relative_humidity_180_150mb — full-period value time series

relative_humidity_180_150mb — spatial comparison

relative_humidity_180_150mb — time series comparison

relative_humidity_180_150mb — availability over append dim

`relative_humidity_2m`

Metadata

Field	Value
units	`percent`
long_name	2 metre relative humidity
short_name	2r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	13.4	55.32	97.12
P2	69.97	81.38	91.07

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	9.005	79.73	100
Reference	8	79.93	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	16.48	50	95.4
P1 Reference	14.12	57	96.5
P2 Validation	78.76	85.46	91.11
P2 Reference	77.5	86.12	93.5

Availability — 2179 of 2179 positions complete

relative_humidity_2m — full-period value time series

relative_humidity_2m — spatial comparison

relative_humidity_2m — time series comparison

relative_humidity_2m — availability over append dim

`relative_humidity_30_0mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9	49.69	97
P2	66.04	78.89	91

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4.322	76.91	100.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	17.18	48.38	98
P2 Validation	71.1	82.08	91.24

Availability — 2179 of 2179 positions complete

relative_humidity_30_0mb — full-period value time series

relative_humidity_30_0mb — spatial comparison

relative_humidity_30_0mb — time series comparison

relative_humidity_30_0mb — availability over append dim

`relative_humidity_60_30mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
comment	The 60-30 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	9	48.85	100.5
P2	62	83.83	94.32

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2.282	77.63	100.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	18	49.77	100
P2 Validation	66.19	83.58	95

Availability — 2179 of 2179 positions complete

relative_humidity_60_30mb — full-period value time series

relative_humidity_60_30mb — spatial comparison

relative_humidity_60_30mb — time series comparison

relative_humidity_60_30mb — availability over append dim

`relative_humidity_90_60mb`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant
comment	The 90-60 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	11	49.58	100
P2	64	85.54	98.16

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2	77.96	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5	51.6	99.58
P2 Validation	63.54	83.46	100

Availability — 2179 of 2179 positions complete

relative_humidity_90_60mb — full-period value time series

relative_humidity_90_60mb — spatial comparison

relative_humidity_90_60mb — time series comparison

relative_humidity_90_60mb — availability over append dim

`relative_humidity_atmosphere`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	5	26.33	57
P2	23	37.75	59

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	26.56	82

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	5	19.64	36
P2 Validation	30	38.22	51

Availability — 2179 of 2179 positions complete

relative_humidity_atmosphere — full-period value time series

relative_humidity_atmosphere — spatial comparison

relative_humidity_atmosphere — time series comparison

relative_humidity_atmosphere — availability over append dim

`relative_humidity_highest_tropospheric_freezing_level`

Metadata

Field	Value
units	`percent`
long_name	Relative humidity
short_name	r
standard_name	relative_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2	46.03	100
P2	1	23.88	82

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1	63.5	100

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6	44.55	96
P2 Validation	4	24.45	77

Availability — 2179 of 2179 positions complete

relative_humidity_highest_tropospheric_freezing_level — full-period value time series

relative_humidity_highest_tropospheric_freezing_level — spatial comparison

relative_humidity_highest_tropospheric_freezing_level — time series comparison

relative_humidity_highest_tropospheric_freezing_level — availability over append dim

`sensible_heat_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Sensible heat flux
short_name	shf
standard_name	surface_upward_sensible_heat_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-103.8	-35.85	33.6
P2	-3.768	1.783	11.43

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-176	2.242	388.1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-72.53	19.79	237.7
P2 Validation	-9.046	-2.218	2.772

Availability — 2179 of 2179 positions complete

sensible_heat_flux_surface — full-period value time series

sensible_heat_flux_surface — spatial comparison

sensible_heat_flux_surface — time series comparison

sensible_heat_flux_surface — availability over append dim

`snow_phase_change_heat_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Snow phase change heat flux
short_name	snohf
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.7246	0.02366	5.845
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-15.46	0.7437	179.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.04936	0.09775	5.462
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

snow_phase_change_heat_flux_surface — full-period value time series

snow_phase_change_heat_flux_surface — spatial comparison

snow_phase_change_heat_flux_surface — time series comparison

snow_phase_change_heat_flux_surface — availability over append dim

`snow_thickness_surface`

Metadata

Field	Value
units	`m`
long_name	Snow depth
short_name	sde
standard_name	surface_snow_thickness
step_type	instant
comment	NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.00422	0.13
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.3102	1.79

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.0001657	0.01
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

snow_thickness_surface — full-period value time series

snow_thickness_surface — spatial comparison

snow_thickness_surface — time series comparison

snow_thickness_surface — availability over append dim

`snow_water_equivalent_surface`

Metadata

Field	Value
units	`m`
long_name	Snow depth water equivalent
short_name	sd
standard_name	lwe_thickness_of_surface_snow_amount
step_type	instant
comment	NaN over open water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.0004725	0.015
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.0509	0.307

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	3.315e-05	0.001
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

snow_water_equivalent_surface — full-period value time series

snow_water_equivalent_surface — spatial comparison

snow_water_equivalent_surface — time series comparison

snow_water_equivalent_surface — availability over append dim

`soil_temperature_0_10cm`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Soil temperature
short_name	sot
standard_name	soil_temperature
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-11.62	15.55	33.64
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-48.49	-5.946	45.81

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-13.42	0.7212	18.57
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

soil_temperature_0_10cm — full-period value time series

soil_temperature_0_10cm — spatial comparison

soil_temperature_0_10cm — time series comparison

soil_temperature_0_10cm — availability over append dim

`soil_temperature_100_200cm`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Soil temperature
short_name	sot
standard_name	soil_temperature
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7.204	12.59	17.2
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-54.18	-3.567	35.7

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	9.538	11.13	12.53
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

soil_temperature_100_200cm — full-period value time series

soil_temperature_100_200cm — spatial comparison

soil_temperature_100_200cm — time series comparison

soil_temperature_100_200cm — availability over append dim

`soil_temperature_10_40cm`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Soil temperature
short_name	sot
standard_name	soil_temperature
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-3.69	13.47	24.94
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-50.49	-4.86	39.23

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.7318	2.995	8.902
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

soil_temperature_10_40cm — full-period value time series

soil_temperature_10_40cm — spatial comparison

soil_temperature_10_40cm — time series comparison

soil_temperature_10_40cm — availability over append dim

`soil_temperature_40_100cm`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Soil temperature
short_name	sot
standard_name	soil_temperature
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	2.84	13.16	22.18
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-53.46	-4.597	37.68

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4.918	6.082	7.118
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

soil_temperature_40_100cm — full-period value time series

soil_temperature_40_100cm — spatial comparison

soil_temperature_40_100cm — time series comparison

soil_temperature_40_100cm — availability over append dim

`specific_humidity_120_90mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
comment	The 120-90 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0001612	0.005104	0.01364
P2	0.007769	0.01212	0.01602

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	2.398e-05	0.005329	0.01811

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	8.951e-05	0.001885	0.006528
P2 Validation	0.008156	0.01172	0.01331

Availability — 2179 of 2179 positions complete

specific_humidity_120_90mb — full-period value time series

specific_humidity_120_90mb — spatial comparison

specific_humidity_120_90mb — time series comparison

specific_humidity_120_90mb — availability over append dim

`specific_humidity_150_120mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
comment	The 150-120 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	6.329e-05	0.004743	0.01251
P2	0.004164	0.01076	0.01545

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1.841e-05	0.004699	0.01736

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	6.407e-05	0.001727	0.005586
P2 Validation	0.007157	0.01064	0.01265

Availability — 2179 of 2179 positions complete

specific_humidity_150_120mb — full-period value time series

specific_humidity_150_120mb — spatial comparison

specific_humidity_150_120mb — time series comparison

specific_humidity_150_120mb — availability over append dim

`specific_humidity_180_150mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
comment	The 180-150 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	7.913e-05	0.004306	0.01138
P2	0.002097	0.00884	0.01473

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	1.612e-05	0.004111	0.01669

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	4.613e-05	0.001615	0.005252
P2 Validation	0.004909	0.009329	0.01185

Availability — 2179 of 2179 positions complete

specific_humidity_180_150mb — full-period value time series

specific_humidity_180_150mb — spatial comparison

specific_humidity_180_150mb — time series comparison

specific_humidity_180_150mb — availability over append dim

`specific_humidity_2m`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.00036	0.006115	0.01558
P2	0.01288	0.0167	0.01983

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	4.774e-05	0.006884	0.02297

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0003519	0.002232	0.00806
P2 Validation	0.01471	0.01605	0.01736

Availability — 2179 of 2179 positions complete

specific_humidity_2m — full-period value time series

specific_humidity_2m — spatial comparison

specific_humidity_2m — time series comparison

specific_humidity_2m — availability over append dim

`specific_humidity_30_0mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0003651	0.005918	0.01513
P2	0.01142	0.01539	0.01898

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5.312e-05	0.00641	0.02153

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0003426	0.002171	0.008037
P2 Validation	0.01309	0.01481	0.01637

Availability — 2179 of 2179 positions complete

specific_humidity_30_0mb — full-period value time series

specific_humidity_30_0mb — spatial comparison

specific_humidity_30_0mb — time series comparison

specific_humidity_30_0mb — availability over append dim

`specific_humidity_60_30mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
comment	The 60-30 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0003327	0.005617	0.01435
P2	0.01112	0.01469	0.01843

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	7.081e-05	0.006166	0.02033

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0003414	0.002084	0.007975
P2 Validation	0.01185	0.01379	0.01552

Availability — 2179 of 2179 positions complete

specific_humidity_60_30mb — full-period value time series

specific_humidity_60_30mb — spatial comparison

specific_humidity_60_30mb — time series comparison

specific_humidity_60_30mb — availability over append dim

`specific_humidity_80m`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.00037	0.006005	0.01543
P2	0.01145	0.01546	0.01903

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	5e-05	0.006442	0.0217

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.00034	0.002184	0.008049
P2 Validation	0.0131	0.01492	0.01646

Availability — 2179 of 2179 positions complete

specific_humidity_80m — full-period value time series

specific_humidity_80m — spatial comparison

specific_humidity_80m — time series comparison

specific_humidity_80m — availability over append dim

`specific_humidity_90_60mb`

Metadata

Field	Value
units	`1`
long_name	Specific humidity
short_name	q
standard_name	specific_humidity
step_type	instant
comment	The 90-60 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0002784	0.005378	0.01462
P2	0.01027	0.01356	0.01678

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	3.178e-05	0.005825	0.01897

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0001929	0.001992	0.00777
P2 Validation	0.01047	0.01269	0.01416

Availability — 2179 of 2179 positions complete

specific_humidity_90_60mb — full-period value time series

specific_humidity_90_60mb — spatial comparison

specific_humidity_90_60mb — time series comparison

specific_humidity_90_60mb — availability over append dim

`storm_relative_helicity_3000_0m`

Metadata

Field	Value
units	`m2 s-2`
long_name	Storm relative helicity
short_name	hlcy
standard_name	n/a
step_type	instant
comment	Uses a right-moving storm motion in both hemispheres, so southern hemisphere values are positive-mean rather than mirrored. Some source values reach magnitudes near 100,000 m2 s-2, far above the roughly 1,500 m2 s-2 physical ceiling for this quantity. Mask absolute values above 2,000.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-136.1	177.5	749.4
P2	-114.9	-5.1	83.96

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-485.8	59.03	1345

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-255.3	130.2	674.8
P2 Validation	-255.3	-27.17	101.3

Availability — 2179 of 2179 positions complete

storm_relative_helicity_3000_0m — full-period value time series

storm_relative_helicity_3000_0m — spatial comparison

storm_relative_helicity_3000_0m — time series comparison

storm_relative_helicity_3000_0m — availability over append dim

`sunshine_duration_surface`

Metadata

Field	Value
units	`s`
long_name	Sunshine Duration
short_name	SUNSD
standard_name	duration_of_sunshine
step_type	instant
comment	Sunshine accumulated over the preceding 1-6 hours, not an instantaneous value: the total restarts every 6 hours and so reaches at most 21600 s. The source index labels it instantaneous, which is why it carries no window step type.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	2852	7650
P2	7529	1.072e+04	1.08e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	1.034e+04	2.16e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	7713	2.16e+04
P2 Validation	0	9570	2.16e+04

Availability — 2179 of 2179 positions complete

sunshine_duration_surface — full-period value time series

sunshine_duration_surface — spatial comparison

sunshine_duration_surface — time series comparison

sunshine_duration_surface — availability over append dim

`surface_lifted_index_surface`

Metadata

Field	Value
units	`K`
long_name	Surface lifted index
short_name	lftx
standard_name	temperature_difference_between_ambient_air_and_air_lifted_adiabatically_from_the_surface
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-8.114	8.246	35.65
P2	-4.849	-0.04598	7.583

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-12.29	11.29	42.81

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.1384	16.16	30.91
P2 Validation	-2.89	0.4242	3.549

Availability — 2179 of 2179 positions complete

surface_lifted_index_surface — full-period value time series

surface_lifted_index_surface — spatial comparison

surface_lifted_index_surface — time series comparison

surface_lifted_index_surface — availability over append dim

`surface_roughness_surface`

Metadata

Field	Value
units	`m`
long_name	Forecast surface roughness
short_name	fsr
standard_name	surface_roughness_length
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.13	0.13	0.13
P2	0	0	0

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.1269	2.653

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.13	0.13	0.13
P2 Validation	0	0	0

Availability — 2179 of 2179 positions complete

surface_roughness_surface — full-period value time series

surface_roughness_surface — spatial comparison

surface_roughness_surface — time series comparison

surface_roughness_surface — availability over append dim

`temperature_0p5pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-71.06	-48.2	1.357
P2	-86.2	-75.21	-41.09

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-85.96	-57.48	15.14

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-65.17	-44.2	-9.954
P2 Validation	-81.36	-74.41	-53.97

Availability — 2179 of 2179 positions complete

temperature_0p5pvu — full-period value time series

temperature_0p5pvu — time series comparison

temperature_0p5pvu — availability over append dim

`temperature_0p995_sigma`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.79	13.57	34.84
P2	21.98	25.24	28.45

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-42.54	4.227	38.56

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-18.98	-0.2391	22.05
P2 Validation	23.18	23.93	24.97

Availability — 2179 of 2179 positions complete

temperature_0p995_sigma — full-period value time series

temperature_0p995_sigma — spatial comparison

temperature_0p995_sigma — time series comparison

temperature_0p995_sigma — availability over append dim

`temperature_100m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.12	13.95	35.16
P2	21.45	24.73	27.95

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-41.22	4.008	38.48

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.25	-0.322	22.44
P2 Validation	22.59	23.49	24.78

Availability — 2179 of 2179 positions complete

temperature_100m — full-period value time series

temperature_100m — time series comparison

temperature_100m — availability over append dim

`temperature_120_90mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The 120-90 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-24.26	10.16	29.7
P2	14.85	18.89	21.8

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-38.42	0.7693	30.58

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-25.24	-3.675	14.21
P2 Validation	15.9	18.19	19.95

Availability — 2179 of 2179 positions complete

temperature_120_90mb — full-period value time series

temperature_120_90mb — spatial comparison

temperature_120_90mb — time series comparison

temperature_120_90mb — availability over append dim

`temperature_150_120mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The 150-120 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-21.93	8.784	26.6
P2	13.75	17.73	20.59

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-40.91	-0.4148	27.79

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-26.61	-4.66	11.9
P2 Validation	14.83	16.96	18.77

Availability — 2179 of 2179 positions complete

temperature_150_120mb — full-period value time series

temperature_150_120mb — spatial comparison

temperature_150_120mb — time series comparison

temperature_150_120mb — availability over append dim

`temperature_180_150mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The 180-150 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-21.97	7.107	23.82
P2	13.67	17.07	19.95

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-45.8	-1.6	24.8

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-24.98	-5.926	10.18
P2 Validation	12.65	16.06	18.84

Availability — 2179 of 2179 positions complete

temperature_180_150mb — full-period value time series

temperature_180_150mb — spatial comparison

temperature_180_150mb — time series comparison

temperature_180_150mb — availability over append dim

`temperature_1p5pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-72.92	-55.28	-22.98
P2	-87.17	-77.06	-50.59

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.13	-62.81	7.175

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-68.28	-50.99	-22.38
P2 Validation	-81.82	-75.97	-66.4

Availability — 2179 of 2179 positions complete

temperature_1p5pvu — full-period value time series

temperature_1p5pvu — time series comparison

temperature_1p5pvu — availability over append dim

`temperature_1pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-72.16	-52.74	-12.52
P2	-86.85	-76.68	-58.4

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.02	-60.79	11.78

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-67.59	-48.77	-18.06
P2 Validation	-81.59	-75.83	-66.58

Availability — 2179 of 2179 positions complete

temperature_1pvu — full-period value time series

temperature_1pvu — time series comparison

temperature_1pvu — availability over append dim

`temperature_2m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	2 metre temperature
short_name	2t
standard_name	air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-25.02	12.63	33.91
P2	22.3	25.65	28.95

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-45.12	4.215	37.9
Reference	-48.5	4.151	37.75

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.03	-0.3309	20.79
P1 Reference	-22.38	-2.856	17.62
P2 Validation	23.65	24.22	25.01
P2 Reference	22.75	24.04	25.5

Availability — 2179 of 2179 positions complete

temperature_2m — full-period value time series

temperature_2m — availability over append dim

`temperature_2pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-73.75	-57	-29.94
P2	-87.46	-77.57	-51

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-85.93	-63.95	2.278

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-68.33	-52.58	-24.75
P2 Validation	-82.06	-75.9	-67.2

Availability — 2179 of 2179 positions complete

temperature_2pvu — full-period value time series

temperature_2pvu — time series comparison

temperature_2pvu — availability over append dim

`temperature_30_0mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.23	13.87	35.02
P2	21.35	24.59	27.85

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-41	3.946	37.9

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.44	-0.5102	21.93
P2 Validation	22.49	23.37	24.72

Availability — 2179 of 2179 positions complete

temperature_30_0mb — full-period value time series

temperature_30_0mb — time series comparison

temperature_30_0mb — availability over append dim

`temperature_320k`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-60.73	-23.54	33.85
P2	-5.726	4.579	10.65

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-72.85	-31.83	21.15

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-61.95	-46.91	-21.09
P2 Validation	-5.138	2.605	6.971

Availability — 2179 of 2179 positions complete

temperature_320k — full-period value time series

temperature_320k — time series comparison

temperature_320k — availability over append dim

`temperature_450k`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-73.34	-61.79	-53.05
P2	-79.35	-71.11	-64.73

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-80.45	-62.48	-37.35

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-68.75	-57.78	-51.31
P2 Validation	-72.45	-69.66	-67.22

Availability — 2179 of 2179 positions complete

temperature_450k — full-period value time series

temperature_450k — time series comparison

temperature_450k — availability over append dim

`temperature_550k`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-66.24	-57.89	-52.05
P2	-67.8	-60.99	-51.61

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-94.99	-57.48	-35.09

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-67.05	-55.95	-51.93
P2 Validation	-64.12	-61.61	-58.95

Availability — 2179 of 2179 positions complete

temperature_550k — full-period value time series

temperature_550k — time series comparison

temperature_550k — availability over append dim

`temperature_60_30mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The 60-30 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.84	12.97	33.78
P2	19.55	22.35	25.31

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-38.31	3.049	36.49

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-21.55	-1.651	19.53
P2 Validation	20.12	21.46	23.62

Availability — 2179 of 2179 positions complete

temperature_60_30mb — full-period value time series

temperature_60_30mb — spatial comparison

temperature_60_30mb — time series comparison

temperature_60_30mb — availability over append dim

`temperature_650k`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.87	-54.18	-47.37
P2	-60.69	-53.49	-48.1

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-95.79	-53.1	-33.09

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-59.55	-53.39	-49.13
P2 Validation	-59.28	-56.37	-53.59

Availability — 2179 of 2179 positions complete

temperature_650k — full-period value time series

temperature_650k — time series comparison

temperature_650k — availability over append dim

`temperature_80m`

Metadata

Field	Value
units	`degree_Celsius`
long_name	80 metre temperature
short_name	80t
standard_name	air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.32	13.89	35.18
P2	21.65	24.9	28.15

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-41.6	4.092	38.6
Reference	-43.5	4.094	36

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.15	-0.2609	22.35
P1 Reference	-23.62	-2.837	16.38
P2 Validation	22.79	23.65	24.88
P2 Reference	22	23.34	24.75

Availability — 2179 of 2179 positions complete

temperature_80m — full-period value time series

temperature_80m — time series comparison

temperature_80m — availability over append dim

`temperature_90_60mb`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The 90-60 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-25.31	11.56	31.95
P2	16.77	20.19	22.95

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-37.01	1.942	33.29

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-23.34	-2.743	16.94
P2 Validation	17.41	19.6	21.51

Availability — 2179 of 2179 positions complete

temperature_90_60mb — full-period value time series

temperature_90_60mb — spatial comparison

temperature_90_60mb — time series comparison

temperature_90_60mb — availability over append dim

`temperature_max_wind`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-68.94	-53.32	-16.02
P2	-80.32	-58.36	-4.974

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-84.91	-53.56	-1.805

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-67.38	-53.56	-25.8
P2 Validation	-78.19	-58.08	-16.42

Availability — 2179 of 2179 positions complete

temperature_max_wind — full-period value time series

temperature_max_wind — spatial comparison

temperature_max_wind — time series comparison

temperature_max_wind — availability over append dim

`temperature_minus0p5pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.67	-48.25	-5.034
P2	-84.26	-75.59	-38.05

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.24	-56.67	16.46

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-63.08	-38.97	-7.226
P2 Validation	-81.32	-71.71	-38.7

Availability — 2179 of 2179 positions complete

temperature_minus0p5pvu — full-period value time series

temperature_minus0p5pvu — spatial comparison

temperature_minus0p5pvu — time series comparison

temperature_minus0p5pvu — availability over append dim

`temperature_minus1p5pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.07	-60.41	-56.11
P2	-87.39	-77.47	-64.54

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.52	-61.14	4.035

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-56.6	-43.4	-17.39
P2 Validation	-80.75	-76.22	-64.83

Availability — 2179 of 2179 positions complete

temperature_minus1p5pvu — full-period value time series

temperature_minus1p5pvu — spatial comparison

temperature_minus1p5pvu — time series comparison

temperature_minus1p5pvu — availability over append dim

`temperature_minus1pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.45	-57.06	-29.39
P2	-87.26	-77.02	-46.01

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.2	-59.28	13.2

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-56.64	-46.27	-16.91
P2 Validation	-81.03	-74.93	-48.77

Availability — 2179 of 2179 positions complete

temperature_minus1pvu — full-period value time series

temperature_minus1pvu — spatial comparison

temperature_minus1pvu — time series comparison

temperature_minus1pvu — availability over append dim

`temperature_minus2pvu`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	air_temperature
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-67.27	-60.91	-56.01
P2	-87.33	-77.6	-66.67

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-87.16	-62.05	2.64

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-56.61	-56.43	-56.26
P2 Validation	-80.56	-76.65	-69.1

Availability — 2179 of 2179 positions complete

temperature_minus2pvu — full-period value time series

temperature_minus2pvu — spatial comparison

temperature_minus2pvu — time series comparison

temperature_minus2pvu — availability over append dim

`temperature_surface`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Skin temperature
short_name	skt
standard_name	surface_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-27.1	10.99	32
P2	22.22	25.73	29.16

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-52.4	4.22	54.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-19.5	-0.08695	26.12
P2 Validation	23.65	24.02	25.05

Availability — 2179 of 2179 positions complete

temperature_surface — full-period value time series

temperature_surface — spatial comparison

temperature_surface — time series comparison

temperature_surface — availability over append dim

`temperature_tropopause`

Metadata

Field	Value
units	`degree_Celsius`
long_name	Temperature
short_name	t
standard_name	tropopause_air_temperature
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-74.42	-60.34	-40.84
P2	-87.55	-79.92	-73.32

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-86.2	-64.8	-32.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-68.35	-56.05	-43.65
P2 Validation	-83.28	-78.6	-74.01

Availability — 2179 of 2179 positions complete

temperature_tropopause — full-period value time series

temperature_tropopause — spatial comparison

temperature_tropopause — time series comparison

temperature_tropopause — availability over append dim

`total_cloud_cover_atmosphere`

Metadata

Field	Value
units	`percent`
long_name	Total cloud cover
short_name	tcc
standard_name	cloud_area_fraction
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	35.81	100
P2	0	25.41	100

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0	59.55	100
Reference	0	59.09	100

Temporal — init=2025-01-15T00:00

Source	mean	max
P1 Validation	34.13	100
P1 Reference	47.87	100
P2 Validation	29.73	100
P2 Reference	10.86	100

Availability — 2179 of 2179 positions complete

total_cloud_cover_atmosphere — full-period value time series

total_cloud_cover_atmosphere — spatial comparison

total_cloud_cover_atmosphere — time series comparison

total_cloud_cover_atmosphere — availability over append dim

`total_ozone_atmosphere`

Metadata

Field	Value
units	`m`
long_name	Total ozone
short_name	tozne
standard_name	equivalent_thickness_at_stp_of_atmosphere_ozone_content
step_type	instant
comment	The thickness the column's ozone would occupy as pure ozone at standard temperature and pressure; 1e-5 m is one Dobson unit.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.002409	0.003131	0.004376
P2	0.002275	0.002558	0.002812

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.002266	0.003027	0.005142

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.002773	0.003487	0.004382
P2 Validation	0.002467	0.002531	0.002589

Availability — 2179 of 2179 positions complete

total_ozone_atmosphere — full-period value time series

total_ozone_atmosphere — spatial comparison

total_ozone_atmosphere — time series comparison

total_ozone_atmosphere — availability over append dim

`total_precipitation_surface`

Metadata

Field	Value
units	`kg m-2`
long_name	Total precipitation
short_name	tp
standard_name	precipitation_amount
step_type	accum
comment	Total accumulated in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.1242	7.4
P2	0	0.07344	1.47

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.5295	73.1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	0.01667	1.2
P2 Validation	0	0.05567	0.5

Availability — 2179 of 2179 positions complete

total_precipitation_surface — full-period value time series

total_precipitation_surface — spatial comparison

total_precipitation_surface — time series comparison

total_precipitation_surface — availability over append dim

`u_component_storm_motion_6000_0m`

Metadata

Field	Value
units	`m s-1`
long_name	U-component storm motion
short_name	ustm
standard_name	n/a
step_type	instant
comment	The Bunkers right-moving supercell motion.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-12.04	2.343	25.86
P2	-18.67	-9.597	3.812

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-34.88	2.422	41.85

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-5.058	6.662	22.42
P2 Validation	-19.04	-9.275	1.054

Availability — 2179 of 2179 positions complete

u_component_storm_motion_6000_0m — full-period value time series

u_component_storm_motion_6000_0m — spatial comparison

u_component_storm_motion_6000_0m — time series comparison

u_component_storm_motion_6000_0m — availability over append dim

`upward_long_wave_radiation_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Surface upward long-wave radiation flux
short_name	sulwrf
standard_name	surface_upwelling_longwave_flux_in_air
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	209.9	379.9	506
P2	430.3	451.7	472.4

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	142.3	346	626.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	231.8	313.6	452
P2 Validation	437.9	440.7	445

Availability — 2179 of 2179 positions complete

upward_long_wave_radiation_flux_surface — full-period value time series

upward_long_wave_radiation_flux_surface — spatial comparison

upward_long_wave_radiation_flux_surface — time series comparison

upward_long_wave_radiation_flux_surface — availability over append dim

`upward_long_wave_radiation_flux_top_of_atmosphere`

Metadata

Field	Value
units	`W m-2`
long_name	Upward long-wave radiation flux
short_name	ulwrf
standard_name	toa_outgoing_longwave_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	161.9	249	310.1
P2	238	289.8	314

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	88.46	226.6	340.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	178.4	226.9	289.3
P2 Validation	274.3	288.6	302.7

Availability — 2179 of 2179 positions complete

upward_long_wave_radiation_flux_top_of_atmosphere — full-period value time series

upward_long_wave_radiation_flux_top_of_atmosphere — spatial comparison

upward_long_wave_radiation_flux_top_of_atmosphere — time series comparison

upward_long_wave_radiation_flux_top_of_atmosphere — availability over append dim

`upward_short_wave_radiation_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	Surface upward short-wave radiation flux
short_name	suswrf
standard_name	surface_upwelling_shortwave_flux_in_air
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	6.647	26
P2	8	30.13	36

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	46.46	540

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	25.13	102
P2 Validation	0	18.09	56

Availability — 2179 of 2179 positions complete

upward_short_wave_radiation_flux_surface — full-period value time series

upward_short_wave_radiation_flux_surface — spatial comparison

upward_short_wave_radiation_flux_surface — time series comparison

upward_short_wave_radiation_flux_surface — availability over append dim

`upward_short_wave_radiation_flux_top_of_atmosphere`

Metadata

Field	Value
units	`W m-2`
long_name	Upward short-wave radiation flux
short_name	uswrf
standard_name	toa_outgoing_shortwave_flux
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours).

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	21.21	115
P2	70	92.04	302.8

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	106.9	889

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	54.84	415
P2 Validation	0	74.9	492

Availability — 2179 of 2179 positions complete

upward_short_wave_radiation_flux_top_of_atmosphere — full-period value time series

upward_short_wave_radiation_flux_top_of_atmosphere — spatial comparison

upward_short_wave_radiation_flux_top_of_atmosphere — time series comparison

upward_short_wave_radiation_flux_top_of_atmosphere — availability over append dim

`uv_b_downward_solar_flux_surface`

Metadata

Field	Value
units	`W m-2`
long_name	UV-B downward solar flux
short_name	duvb
standard_name	n/a
step_type	avg
comment	Average value in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). The UV-B portion of the downward shortwave flux at the surface, covering 263-345 nm.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	0.3009	1.2
P2	2	5.856	7.5

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	3.266	18.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	1.697	6.7
P2 Validation	0	4.976	17.1

Availability — 2179 of 2179 positions complete

uv_b_downward_solar_flux_surface — full-period value time series

uv_b_downward_solar_flux_surface — spatial comparison

uv_b_downward_solar_flux_surface — time series comparison

uv_b_downward_solar_flux_surface — availability over append dim

`v_component_storm_motion_6000_0m`

Metadata

Field	Value
units	`m s-1`
long_name	V-component storm motion
short_name	vstm
standard_name	n/a
step_type	instant
comment	The Bunkers right-moving supercell motion.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-24.76	-4.682	14.9
P2	-9.311	-2.097	9.441

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-47.62	-3.297	29.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-32.09	-7.851	9.631
P2 Validation	-8.567	-4.357	8.817

Availability — 2179 of 2179 positions complete

v_component_storm_motion_6000_0m — full-period value time series

v_component_storm_motion_6000_0m — spatial comparison

v_component_storm_motion_6000_0m — time series comparison

v_component_storm_motion_6000_0m — availability over append dim

`ventilation_rate_planetary_boundary_layer`

Metadata

Field	Value
units	`m2 s-1`
long_name	Ventilation Rate
short_name	VRATE
standard_name	n/a
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0	3397	3.1e+04
P2	700	5858	1.3e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	5357	1.46e+05

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0	4920	2.84e+04
P2 Validation	1000	4810	1.17e+04

Availability — 2179 of 2179 positions complete

ventilation_rate_planetary_boundary_layer — full-period value time series

ventilation_rate_planetary_boundary_layer — spatial comparison

ventilation_rate_planetary_boundary_layer — time series comparison

ventilation_rate_planetary_boundary_layer — availability over append dim

`vertical_speed_shear_0p5pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02111	0.0003887	0.01364
P2	-0.02965	-0.002076	0.01379

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03519	-0.0004443	0.03581

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.02075	0.002258	0.01873
P2 Validation	-0.0141	-0.002005	0.0126

Availability — 2179 of 2179 positions complete

vertical_speed_shear_0p5pvu — full-period value time series

vertical_speed_shear_0p5pvu — spatial comparison

vertical_speed_shear_0p5pvu — time series comparison

vertical_speed_shear_0p5pvu — availability over append dim

`vertical_speed_shear_1p5pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02341	-0.0009298	0.01721
P2	-0.02965	-0.002448	0.01383

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03686	-0.001215	0.03534

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.01995	0.001385	0.0193
P2 Validation	-0.01635	-0.001297	0.0126

Availability — 2179 of 2179 positions complete

vertical_speed_shear_1p5pvu — full-period value time series

vertical_speed_shear_1p5pvu — spatial comparison

vertical_speed_shear_1p5pvu — time series comparison

vertical_speed_shear_1p5pvu — availability over append dim

`vertical_speed_shear_1pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02341	-0.0001311	0.01715
P2	-0.02965	-0.002367	0.01383

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03686	-0.0008124	0.03644

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.02075	0.001743	0.0239
P2 Validation	-0.0149	-0.001706	0.0126

Availability — 2179 of 2179 positions complete

vertical_speed_shear_1pvu — full-period value time series

vertical_speed_shear_1pvu — spatial comparison

vertical_speed_shear_1pvu — time series comparison

vertical_speed_shear_1pvu — availability over append dim

`vertical_speed_shear_2pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02339	-0.00174	0.01721
P2	-0.02965	-0.002268	0.01542

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03686	-0.001524	0.03594

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.02151	0.0008035	0.01576
P2 Validation	-0.0149	-0.0009988	0.0126

Availability — 2179 of 2179 positions complete

vertical_speed_shear_2pvu — full-period value time series

vertical_speed_shear_2pvu — spatial comparison

vertical_speed_shear_2pvu — time series comparison

vertical_speed_shear_2pvu — availability over append dim

`vertical_speed_shear_minus0p5pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.01399	-0.00164	0.0129
P2	-0.02055	-0.002241	0.01856

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.0459	-0.0006113	0.0336

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.01058	-0.001703	0.008935
P2 Validation	-0.02816	-0.00551	0.006743

Availability — 2179 of 2179 positions complete

vertical_speed_shear_minus0p5pvu — full-period value time series

vertical_speed_shear_minus0p5pvu — spatial comparison

vertical_speed_shear_minus0p5pvu — time series comparison

vertical_speed_shear_minus0p5pvu — availability over append dim

`vertical_speed_shear_minus1p5pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.01353	-0.004963	0.005538
P2	-0.0245	-0.002343	0.01856

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03827	-0.001302	0.03503

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.01085	-0.00623	-0.002443
P2 Validation	-0.02133	-0.005225	0.01374

Availability — 2179 of 2179 positions complete

vertical_speed_shear_minus1p5pvu — full-period value time series

vertical_speed_shear_minus1p5pvu — spatial comparison

vertical_speed_shear_minus1p5pvu — time series comparison

vertical_speed_shear_minus1p5pvu — availability over append dim

`vertical_speed_shear_minus1pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.01403	-0.002767	0.008979
P2	-0.0216	-0.002358	0.01856

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.0459	-0.0008939	0.0341

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.009709	-0.00635	-0.002443
P2 Validation	-0.0215	-0.005131	0.01374

Availability — 2179 of 2179 positions complete

vertical_speed_shear_minus1pvu — full-period value time series

vertical_speed_shear_minus1pvu — spatial comparison

vertical_speed_shear_minus1pvu — time series comparison

vertical_speed_shear_minus1pvu — availability over append dim

`vertical_speed_shear_minus2pvu`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.01174	-0.004057	0.004932
P2	-0.0245	-0.002454	0.01856

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03893	-0.001648	0.03597

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.005397	-0.003901	-0.002405
P2 Validation	-0.02773	-0.005056	0.01374

Availability — 2179 of 2179 positions complete

vertical_speed_shear_minus2pvu — full-period value time series

vertical_speed_shear_minus2pvu — spatial comparison

vertical_speed_shear_minus2pvu — time series comparison

vertical_speed_shear_minus2pvu — availability over append dim

`vertical_speed_shear_tropopause`

Metadata

Field	Value
units	`s-1`
long_name	Vertical speed shear
short_name	vwsh
standard_name	wind_speed_shear
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.02339	-0.002052	0.01718
P2	-0.02459	-0.003194	0.02175

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-0.03927	-0.001727	0.03643

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.02173	-0.0007	0.01097
P2 Validation	-0.02107	-0.006099	0.01436

Availability — 2179 of 2179 positions complete

vertical_speed_shear_tropopause — full-period value time series

vertical_speed_shear_tropopause — spatial comparison

vertical_speed_shear_tropopause — time series comparison

vertical_speed_shear_tropopause — availability over append dim

`vertical_velocity_0p995_sigma`

Metadata

Field	Value
units	`Pa s-1`
long_name	Vertical velocity
short_name	w
standard_name	lagrangian_tendency_of_air_pressure
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-0.2478	-0.02652	0.2353
P2	-0.03122	0.001881	0.02993

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-3.631	0.02875	4.059

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-0.178	0.02184	0.165
P2 Validation	-0.02004	0.002196	0.02716

Availability — 2179 of 2179 positions complete

vertical_velocity_0p995_sigma — full-period value time series

vertical_velocity_0p995_sigma — spatial comparison

vertical_velocity_0p995_sigma — time series comparison

vertical_velocity_0p995_sigma — availability over append dim

`visibility_surface`

Metadata

Field	Value
units	`m`
long_name	Visibility
short_name	vis
standard_name	visibility_in_air
step_type	instant
comment	Clipped at the maximum visibility this field encodes, about 24 km, where a large fraction of cells sit. The true visibility there is at least that far, not absent.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	100	2.331e+04	2.41e+04
P2	1.45e+04	2.394e+04	2.41e+04

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	1.976e+04	2.41e+04

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	100	2.367e+04	2.41e+04
P2 Validation	2.41e+04	2.41e+04	2.41e+04

Availability — 2179 of 2179 positions complete

visibility_surface — full-period value time series

visibility_surface — time series comparison

visibility_surface — availability over append dim

`volumetric_soil_moisture_0_10cm`

Metadata

Field	Value
units	`1`
long_name	Volumetric soil moisture
short_name	vsw
standard_name	volume_fraction_of_condensed_water_in_soil
step_type	instant
comment	NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.084	0.1508	0.287
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02	0.5117	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.117	0.1416	0.156
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

volumetric_soil_moisture_0_10cm — full-period value time series

volumetric_soil_moisture_0_10cm — spatial comparison

volumetric_soil_moisture_0_10cm — time series comparison

volumetric_soil_moisture_0_10cm — availability over append dim

`volumetric_soil_moisture_100_200cm`

Metadata

Field	Value
units	`1`
long_name	Volumetric soil moisture
short_name	vsw
standard_name	volume_fraction_of_condensed_water_in_soil
step_type	instant
comment	NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.2073	0.2477	0.263
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02951	0.5175	0.9995

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.2415	0.2445	0.2475
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

volumetric_soil_moisture_100_200cm — full-period value time series

volumetric_soil_moisture_100_200cm — spatial comparison

volumetric_soil_moisture_100_200cm — time series comparison

volumetric_soil_moisture_100_200cm — availability over append dim

`volumetric_soil_moisture_10_40cm`

Metadata

Field	Value
units	`1`
long_name	Volumetric soil moisture
short_name	vsw
standard_name	volume_fraction_of_condensed_water_in_soil
step_type	instant
comment	NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.08727	0.1509	0.267
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.02963	0.5042	0.9996

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.1433	0.152	0.1636
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

volumetric_soil_moisture_10_40cm — full-period value time series

volumetric_soil_moisture_10_40cm — spatial comparison

volumetric_soil_moisture_10_40cm — time series comparison

volumetric_soil_moisture_10_40cm — availability over append dim

`volumetric_soil_moisture_40_100cm`

Metadata

Field	Value
units	`1`
long_name	Volumetric soil moisture
short_name	vsw
standard_name	volume_fraction_of_condensed_water_in_soil
step_type	instant
comment	NaN over water. Over permanent land ice the value is a placeholder rather than soil moisture: near 1 on fully ice-covered cells and above about 0.5 where ice partly covers the cell.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.086	0.1278	0.264
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.028	0.4904	1

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.134	0.139	0.142
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

volumetric_soil_moisture_40_100cm — full-period value time series

volumetric_soil_moisture_40_100cm — spatial comparison

volumetric_soil_moisture_40_100cm — time series comparison

volumetric_soil_moisture_40_100cm — availability over append dim

`water_runoff_surface`

Metadata

Field	Value
units	`kg m-2`
long_name	Water runoff
short_name	watr
standard_name	runoff_amount
step_type	accum
comment	Total accumulated in the last 6 hour period (lead times 6, 12, 18, ... hours) or 3 hour period (lead times 3, 9, 15, ... hours). NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0004	0.005978	0.2048
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0	0.1032	27.03

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0032	0.006153	0.008
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

water_runoff_surface — full-period value time series

water_runoff_surface — spatial comparison

water_runoff_surface — time series comparison

water_runoff_surface — availability over append dim

`wilting_point_surface`

Metadata

Field	Value
units	`1`
long_name	Wilting point
short_name	wilt
standard_name	volume_fraction_of_condensed_water_in_soil_at_wilting_point
step_type	instant
comment	NaN over water.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.0836	0.0836	0.0836
P2	n/a	n/a	n/a

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	0.0118	0.05687	0.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.0836	0.0836	0.0836
P2 Validation	n/a	n/a	n/a

Availability — 2179 of 2179 positions complete

wilting_point_surface — full-period value time series

wilting_point_surface — spatial comparison

wilting_point_surface — time series comparison

wilting_point_surface — availability over append dim

`wind_gust_surface`

Metadata

Field	Value
units	`m s-1`
long_name	Wind speed (gust)
short_name	gust
standard_name	wind_speed_of_gust
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	0.8002	8.212	24.24
P2	1.746	7.808	11.85

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	0.09273	7.923	40.09
Reference	0.001587	7.783	49.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	0.6852	8.386	20.88
P1 Reference	0.9297	7.246	17.25
P2 Validation	3.277	8.85	12.53
P2 Reference	4.812	8.252	13.62

Availability — 2179 of 2179 positions complete

wind_gust_surface — full-period value time series

wind_gust_surface — time series comparison

wind_gust_surface — availability over append dim

`wind_u_0p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-27.92	19.91	68.75
P2	-18.47	8.051	43.5

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-59.14	10.04	107.8

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-25.79	20.99	62.46
P2 Validation	-9.087	6.976	31.18

Availability — 2179 of 2179 positions complete

wind_u_0p5pvu — full-period value time series

wind_u_0p5pvu — availability over append dim

`wind_u_0p995_sigma`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-12.31	-1.496	10.37
P2	-10.42	-6.199	0.8482

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-27.99	-0.1838	31.78

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-6.499	1.327	7.579
P2 Validation	-9.92	-6.689	-2.768

Availability — 2179 of 2179 positions complete

wind_u_0p995_sigma — full-period value time series

wind_u_0p995_sigma — time series comparison

wind_u_0p995_sigma — availability over append dim

`wind_u_100m`

Metadata

Field	Value
units	`m s-1`
long_name	100 metre U wind component
short_name	100u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-14.19	-1.893	12.54
P2	-11.18	-6.633	0.8502

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-31.21	-0.1723	34.17
Reference	-43	-0.1639	45

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-7.775	1.777	9.66
P1 Reference	-10.62	0.6873	10.25
P2 Validation	-11.17	-7.493	-2.899
P2 Reference	-10.62	-6.849	-4.25

Availability — 2179 of 2179 positions complete

wind_u_100m — full-period value time series

wind_u_100m — availability over append dim

`wind_u_10m`

Metadata

Field	Value
units	`m s-1`
long_name	10 metre U wind component
short_name	10u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-10.35	-1.186	8.423
P2	-9.426	-5.621	0.8212

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-26.26	-0.1889	29.07
Reference	-41	-0.175	39.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-5.467	0.9901	6.355
P1 Reference	-8.375	0.312	7
P2 Validation	-8.606	-5.856	-2.558
P2 Reference	-8.75	-5.722	-3.281

Availability — 2179 of 2179 positions complete

wind_u_10m — full-period value time series

wind_u_10m — availability over append dim

`wind_u_120_90mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The 120-90 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-20.62	2.263	20.56
P2	-16.08	-9.243	-0.001052

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-37.25	0.6475	39.44

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-12.44	5.052	19.56
P2 Validation	-17.38	-11.48	-4.352

Availability — 2179 of 2179 positions complete

wind_u_120_90mb — full-period value time series

wind_u_120_90mb — time series comparison

wind_u_120_90mb — availability over append dim

`wind_u_150_120mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The 150-120 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-19.48	3.696	18.78
P2	-16.98	-9.339	0.4445

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-35.77	1.087	41.06

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-11.19	6.112	19.88
P2 Validation	-17.93	-12.03	-3.976

Availability — 2179 of 2179 positions complete

wind_u_150_120mb — full-period value time series

wind_u_150_120mb — time series comparison

wind_u_150_120mb — availability over append dim

`wind_u_180_150mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The 180-150 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-17.68	4.898	20.54
P2	-17.73	-9.272	1.487

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-36.46	1.571	43.69

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-8.893	7.028	20.51
P2 Validation	-18.79	-12.32	-3.488

Availability — 2179 of 2179 positions complete

wind_u_180_150mb — full-period value time series

wind_u_180_150mb — time series comparison

wind_u_180_150mb — availability over append dim

`wind_u_1p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-13.18	20.98	67.16
P2	-19.51	5.846	40.58

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-59.83	10.83	107.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-32.08	24.33	61.91
P2 Validation	-10.08	3.342	28.2

Availability — 2179 of 2179 positions complete

wind_u_1p5pvu — full-period value time series

wind_u_1p5pvu — availability over append dim

`wind_u_1pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-25.87	20.69	68.01
P2	-19.05	6.813	39.74

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-59.91	10.32	107.9

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-31.65	23.12	62.12
P2 Validation	-9.706	4.769	28.67

Availability — 2179 of 2179 positions complete

wind_u_1pvu — full-period value time series

wind_u_1pvu — availability over append dim

`wind_u_2pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-13.26	21.21	66.29
P2	-17.3	5.171	40.19

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-59.46	11.18	107

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-31.83	25.73	72.11
P2 Validation	-10.82	2.496	27.72

Availability — 2179 of 2179 positions complete

wind_u_2pvu — full-period value time series

wind_u_2pvu — availability over append dim

`wind_u_30_0mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-14.56	-1.871	13.01
P2	-11.13	-6.625	0.8446

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-31.55	-0.1714	34.17

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-8.001	1.929	9.9
P2 Validation	-11.09	-7.501	-2.909

Availability — 2179 of 2179 positions complete

wind_u_30_0mb — full-period value time series

wind_u_30_0mb — availability over append dim

`wind_u_320k`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-19.68	15.76	64.34
P2	-16.64	-5.082	11.96

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-56.68	9.363	82.92

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-27.45	25.81	66.63
P2 Validation	-17.12	-5.516	4.632

Availability — 2179 of 2179 positions complete

wind_u_320k — full-period value time series

wind_u_320k — availability over append dim

`wind_u_450k`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-7.573	8.231	33.45
P2	-24.38	-0.7328	26.51

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-20.27	8.612	49.97

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	1.837	17.74	35.47
P2 Validation	-2.935	5.625	13.54

Availability — 2179 of 2179 positions complete

wind_u_450k — full-period value time series

wind_u_450k — availability over append dim

`wind_u_550k`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-15.06	0.4482	24.38
P2	-36.91	-7.357	21.54

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-20.64	6.856	65.7

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-7.758	7.084	34.48
P2 Validation	6.764	13.06	20.63

Availability — 2179 of 2179 positions complete

wind_u_550k — full-period value time series

wind_u_550k — availability over append dim

`wind_u_60_30mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The 60-30 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-18.03	-1.006	16.69
P2	-12.21	-7.482	0.7711

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-37.31	0.01193	36.76

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-11.29	3.016	15.01
P2 Validation	-13.41	-9.296	-3.391

Availability — 2179 of 2179 positions complete

wind_u_60_30mb — full-period value time series

wind_u_60_30mb — availability over append dim

`wind_u_650k`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-18.39	-0.3408	34.9
P2	-38.28	-7.492	30.7

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-28.63	3.294	87.37

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-14.14	1.78	34.5
P2 Validation	-16.02	-6.104	3.386

Availability — 2179 of 2179 positions complete

wind_u_650k — full-period value time series

wind_u_650k — availability over append dim

`wind_u_80m`

Metadata

Field	Value
units	`m s-1`
long_name	80 metre U wind component
short_name	80u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-13.74	-1.807	12.05
P2	-11.02	-6.533	0.8504

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-30.27	-0.1743	33.65
Reference	-42.5	-0.1687	44.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-7.478	1.658	9.244
P1 Reference	-10.38	0.6284	9.5
P2 Validation	-10.92	-7.299	-2.864
P2 Reference	-10.38	-6.719	-4.188

Availability — 2179 of 2179 positions complete

wind_u_80m — full-period value time series

wind_u_80m — availability over append dim

`wind_u_90_60mb`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The 90-60 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-20.34	0.6765	19.21
P2	-14.14	-8.487	0.5493

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-39.77	0.3267	38.33

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-10.27	3.933	18.1
P2 Validation	-15.31	-10.68	-3.974

Availability — 2179 of 2179 positions complete

wind_u_90_60mb — full-period value time series

wind_u_90_60mb — availability over append dim

`wind_u_max_wind`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-19.83	26.85	71.32
P2	-30.74	14.14	54.83

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-62.03	15.18	110.9

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-32.47	32	85.35
P2 Validation	-19.9	22.39	38.98

Availability — 2179 of 2179 positions complete

wind_u_max_wind — full-period value time series

wind_u_max_wind — time series comparison

wind_u_max_wind — availability over append dim

`wind_u_minus0p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-20.96	16.31	32.44
P2	-22.91	6.135	40.56

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-41.83	9.728	105.3

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	7.712	21.57	33.01
P2 Validation	-14.12	8.307	33.67

Availability — 2179 of 2179 positions complete

wind_u_minus0p5pvu — full-period value time series

wind_u_minus0p5pvu — time series comparison

wind_u_minus0p5pvu — availability over append dim

`wind_u_minus1p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3.843	16.04	26.6
P2	-28.97	4.758	38.13

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-44.67	8.841	106.2

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	13.39	22.75	32.83
P2 Validation	-11.12	6.503	26.6

Availability — 2179 of 2179 positions complete

wind_u_minus1p5pvu — full-period value time series

wind_u_minus1p5pvu — time series comparison

wind_u_minus1p5pvu — availability over append dim

`wind_u_minus1pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	3.527	17.84	27.09
P2	-23.75	5.398	39.17

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-44.7	8.964	105.7

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	13.42	23.02	32.94
P2 Validation	-10.04	7.622	29.68

Availability — 2179 of 2179 positions complete

wind_u_minus1pvu — full-period value time series

wind_u_minus1pvu — time series comparison

wind_u_minus1pvu — availability over append dim

`wind_u_minus2pvu`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	8.962	17.36	25.9
P2	-28.3	4.094	35.85

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-44.5	8.736	105.4

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	13.26	22.99	32.71
P2 Validation	-11.98	4.999	23.65

Availability — 2179 of 2179 positions complete

wind_u_minus2pvu — full-period value time series

wind_u_minus2pvu — time series comparison

wind_u_minus2pvu — availability over append dim

`wind_u_planetary_boundary_layer`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant
comment	The mean wind through the depth of the planetary boundary layer, not the wind at its top.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-17.54	-1.733	16.36
P2	-12.16	-7.326	0.7071

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-35.62	0.001047	40.58

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-8.834	1.902	13.75
P2 Validation	-12.92	-8.463	-3.046

Availability — 2179 of 2179 positions complete

wind_u_planetary_boundary_layer — full-period value time series

wind_u_planetary_boundary_layer — spatial comparison

wind_u_planetary_boundary_layer — time series comparison

wind_u_planetary_boundary_layer — availability over append dim

`wind_u_tropopause`

Metadata

Field	Value
units	`m s-1`
long_name	U component of wind
short_name	u
standard_name	eastward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-16.99	21.98	69.38
P2	-28.16	7.721	37.25

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-48.11	10.52	96.09

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-23.44	28	75.59
P2 Validation	-5.596	9.11	29.11

Availability — 2179 of 2179 positions complete

wind_u_tropopause — full-period value time series

wind_u_tropopause — time series comparison

wind_u_tropopause — availability over append dim

`wind_v_0p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-54.28	-2.023	49.35
P2	-22.77	-2.513	13.69

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-65.37	-0.1807	85.43

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-46.62	-2.547	36.22
P2 Validation	-13.31	0.04437	16.1

Availability — 2179 of 2179 positions complete

wind_v_0p5pvu — full-period value time series

wind_v_0p5pvu — availability over append dim

`wind_v_0p995_sigma`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-19.89	1.306	14.81
P2	-4.458	1.686	7.995

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-33	-0.275	29.51

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-12.15	-0.8592	13.27
P2 Validation	-2.802	1.017	4.053

Availability — 2179 of 2179 positions complete

wind_v_0p995_sigma — full-period value time series

wind_v_0p995_sigma — time series comparison

wind_v_0p995_sigma — availability over append dim

`wind_v_100m`

Metadata

Field	Value
units	`m s-1`
long_name	100 metre V wind component
short_name	100v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-23.65	1.824	18.4
P2	-4.785	1.808	8.284

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-36.44	-0.3384	33.56
Reference	-44	-0.3484	33

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-15.11	-1.097	16.14
P1 Reference	-14.62	-1.379	12.5
P2 Validation	-2.963	1.172	4.685
P2 Reference	-3.969	1.06	4.625

Availability — 2179 of 2179 positions complete

wind_v_100m — full-period value time series

wind_v_100m — availability over append dim

`wind_v_10m`

Metadata

Field	Value
units	`m s-1`
long_name	10 metre V wind component
short_name	10v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-17.52	0.9269	11.63
P2	-4.048	1.524	7.41

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-29.55	-0.2297	25.57
Reference	-41.5	-0.2554	30.25

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-9.859	-0.6803	10.84
P1 Reference	-11.38	-0.9535	7.688
P2 Validation	-2.484	0.8723	3.767
P2 Reference	-3.406	0.8882	3.781

Availability — 2179 of 2179 positions complete

wind_v_10m — full-period value time series

wind_v_10m — availability over append dim

`wind_v_120_90mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The 120-90 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-27.41	1.875	29.49
P2	-5.46	2.484	7.963

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-44.24	-0.5366	41.64

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-23.08	-3.21	26.8
P2 Validation	-3.712	1.425	5.763

Availability — 2179 of 2179 positions complete

wind_v_120_90mb — full-period value time series

wind_v_120_90mb — time series comparison

wind_v_120_90mb — availability over append dim

`wind_v_150_120mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The 150-120 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-25.17	1.171	29.01
P2	-5.093	2.099	7.737

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-44.92	-0.4485	40.9

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-23.77	-3.385	21.79
P2 Validation	-4.78	0.7647	5.353

Availability — 2179 of 2179 positions complete

wind_v_150_120mb — full-period value time series

wind_v_150_120mb — time series comparison

wind_v_150_120mb — availability over append dim

`wind_v_180_150mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The 180-150 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-27.45	0.2654	27.7
P2	-5.663	1.384	7.684

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-45.5	-0.3708	42.18

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-26.53	-3.431	16.19
P2 Validation	-5.305	0.05236	4.657

Availability — 2179 of 2179 positions complete

wind_v_180_150mb — full-period value time series

wind_v_180_150mb — time series comparison

wind_v_180_150mb — availability over append dim

`wind_v_1p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-55.5	-1.385	54.82
P2	-18.9	-2.158	10.49

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-63.98	0.08681	84.02

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-49.71	-1.652	42.94
P2 Validation	-13.81	-0.43	16.94

Availability — 2179 of 2179 positions complete

wind_v_1p5pvu — full-period value time series

wind_v_1p5pvu — availability over append dim

`wind_v_1pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-54.46	-1.452	54.64
P2	-19.62	-2.464	9.709

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-64.22	0.02457	83.58

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-47.29	-2.045	41.78
P2 Validation	-12.01	-0.1398	15.48

Availability — 2179 of 2179 positions complete

wind_v_1pvu — full-period value time series

wind_v_1pvu — availability over append dim

`wind_v_2pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-54.58	-1.318	55.01
P2	-18.27	-2.065	10.66

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-62.53	0.06046	77.87

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-49.54	-1.161	42.64
P2 Validation	-13.46	-0.6547	12.61

Availability — 2179 of 2179 positions complete

wind_v_2pvu — full-period value time series

wind_v_2pvu — availability over append dim

`wind_v_30_0mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-24.46	2.023	19.44
P2	-4.772	1.807	8.263

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-36.76	-0.362	34.02

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-15.42	-1.213	16.68
P2 Validation	-2.911	1.182	4.649

Availability — 2179 of 2179 positions complete

wind_v_30_0mb — full-period value time series

wind_v_30_0mb — availability over append dim

`wind_v_320k`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-53.72	-1.888	41.06
P2	-9.182	-0.7062	7.492

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-63.96	0.1394	58.44

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-41.78	-0.8145	41.27
P2 Validation	-9.89	-1.8	3.624

Availability — 2179 of 2179 positions complete

wind_v_320k — full-period value time series

wind_v_320k — availability over append dim

`wind_v_450k`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-16.73	-1.397	13.13
P2	-12.75	-0.3438	15.15

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-35.91	0.02275	37.11

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-14.99	-2.375	13.68
P2 Validation	-11	-1.099	7.863

Availability — 2179 of 2179 positions complete

wind_v_450k — full-period value time series

wind_v_450k — availability over append dim

`wind_v_550k`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-20.12	-2.165	7.278
P2	-11.23	-0.1757	7.445

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-48.81	0.08591	47.54

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-18.6	-4.403	8.713
P2 Validation	-7.754	-0.07334	6.326

Availability — 2179 of 2179 positions complete

wind_v_550k — full-period value time series

wind_v_550k — availability over append dim

`wind_v_60_30mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The 60-30 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-29.34	2.643	25.12
P2	-5.318	2.088	8.661

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-41.27	-0.5202	38.48

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-23.97	-2.07	22.07
P2 Validation	-2.428	1.576	5.653

Availability — 2179 of 2179 positions complete

wind_v_60_30mb — full-period value time series

wind_v_60_30mb — availability over append dim

`wind_v_650k`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this isentropic surface lies below the ground.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-24.62	-2.402	12.43
P2	-7.847	0.2624	8.3

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-72.58	0.1169	62.72

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-24.31	-6.254	12.54
P2 Validation	-5.766	0.2979	5.426

Availability — 2179 of 2179 positions complete

wind_v_650k — full-period value time series

wind_v_650k — availability over append dim

`wind_v_80m`

Metadata

Field	Value
units	`m s-1`
long_name	80 metre V wind component
short_name	80v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-22.87	1.696	17.6
P2	-4.71	1.778	8.218

Spatial — init=2025-01-15T00:00, lead=24h (reference at 2025-01-16T00:00)

Source	min	mean	max
Validation	-35.63	-0.3193	32.4
Reference	-43	-0.3322	32.5

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-14.45	-1.022	15.35
P1 Reference	-14.38	-1.313	11.88
P2 Validation	-2.979	1.13	4.544
P2 Reference	-3.938	1.039	4.562

Availability — 2179 of 2179 positions complete

wind_v_80m — full-period value time series

wind_v_80m — availability over append dim

`wind_v_90_60mb`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The 90-60 mb in the name are pressure differences from the surface, not isobaric levels.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-31.01	2.403	27.66
P2	-5.707	2.389	8.732

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-43.21	-0.5614	40.18

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-26.15	-2.715	24.93
P2 Validation	-2.358	1.712	5.407

Availability — 2179 of 2179 positions complete

wind_v_90_60mb — full-period value time series

wind_v_90_60mb — availability over append dim

`wind_v_max_wind`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The source searches only 500 to 100 hPa for this level, so stronger wind can lie outside that layer.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-56.19	-0.9786	55.69
P2	-25.57	-3.229	19.42

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-69.87	0.1214	88.33

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-50.18	-0.4953	43.33
P2 Validation	-18.97	2.823	25.69

Availability — 2179 of 2179 positions complete

wind_v_max_wind — full-period value time series

wind_v_max_wind — time series comparison

wind_v_max_wind — availability over append dim

`wind_v_minus0p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-20.2	5.068	36.43
P2	-19.31	0.346	15.7

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-69.35	0.5769	82.65

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-9.733	0.6452	12.55
P2 Validation	-9.177	4.415	19.55

Availability — 2179 of 2179 positions complete

wind_v_minus0p5pvu — full-period value time series

wind_v_minus0p5pvu — time series comparison

wind_v_minus0p5pvu — availability over append dim

`wind_v_minus1p5pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-7.769	5.569	33.6
P2	-19.85	0.5517	17.89

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-67.92	0.4678	82.48

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-6.762	1.129	9.955
P2 Validation	-9.744	3.608	18.16

Availability — 2179 of 2179 positions complete

wind_v_minus1p5pvu — full-period value time series

wind_v_minus1p5pvu — time series comparison

wind_v_minus1p5pvu — availability over append dim

`wind_v_minus1pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-6.993	4.854	34.39
P2	-19.66	0.4859	16.98

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-68.63	0.5147	82.17

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-6.86	4.203	12.51
P2 Validation	-10.13	4.122	18.61

Availability — 2179 of 2179 positions complete

wind_v_minus1pvu — full-period value time series

wind_v_minus1pvu — time series comparison

wind_v_minus1pvu — availability over append dim

`wind_v_minus2pvu`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	NaN where this potential vorticity surface does not exist in the column.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-9.241	1.774	17.13
P2	-20.02	0.5243	18.25

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-67.72	0.4267	82.88

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-6.801	1.584	9.97
P2 Validation	-9.475	3.064	18.17

Availability — 2179 of 2179 positions complete

wind_v_minus2pvu — full-period value time series

wind_v_minus2pvu — time series comparison

wind_v_minus2pvu — availability over append dim

`wind_v_planetary_boundary_layer`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant
comment	The mean wind through the depth of the planetary boundary layer, not the wind at its top.

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-28.36	2.076	25.28
P2	-5.214	2.023	8.57

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-42.91	-0.2654	38.39

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-21.35	-1.433	21.69
P2 Validation	-2.828	1.355	5.149

Availability — 2179 of 2179 positions complete

wind_v_planetary_boundary_layer — full-period value time series

wind_v_planetary_boundary_layer — spatial comparison

wind_v_planetary_boundary_layer — time series comparison

wind_v_planetary_boundary_layer — availability over append dim

`wind_v_tropopause`

Metadata

Field	Value
units	`m s-1`
long_name	V component of wind
short_name	v
standard_name	northward_wind
step_type	instant

Point time series — 2020-10-01T00:00 - 2026-09-18T00:00, sampled lead=3h, member=0

Point	min	mean	max
P1	-52.58	-0.7545	54.56
P2	-20.73	-1.457	20.76

Spatial — init=2025-01-15T00:00, lead=24h (reference not available)

Source	min	mean	max
Validation	-61.55	0.3434	78.95

Temporal — init=2025-01-15T00:00

Source	min	mean	max
P1 Validation	-43.23	0.1232	39.31
P2 Validation	-13.73	3.254	19.76

Availability — 2179 of 2179 positions complete

wind_v_tropopause — full-period value time series

wind_v_tropopause — time series comparison

wind_v_tropopause — availability over append dim