A subset of ECMWF real-time forecast data from the IFS and AIFS models is made available to the public free of charge. Their use is governed by the Creative Commons CC-BY-4.0 licence and the ECMWF Terms of Use. This means that the data may be redistributed and used commercially, subject to appropriate attribution.
Accessing this data, or arranging for any open data to be delivered directly to you, may be subject to Service Charges and a Service Agreement. If you are interested in this, please see our Service Agreement and Use Cases page.
For more information, please refer to the User Documentation or visit the ECMWF Support Portal.
This page outlines the subset of free and open IFS and AIFS parameters available.
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Updated for IFS Cycle 50r1 (13 May 2026): The scda and scwv streams have been discontinued. Data for 06z/18z runs is now available under stream=oper (atmospheric) and stream=wave (wave). New wave parameters and an additional pressure level (10 hPa) have also been added, please see parameter tables below.
Product description
These products are a subset of the full Catalogue of ECMWF Real-time Products and are based on the medium-range (high-resolution and ensemble) and seasonal forecast models.
IFS data are released at the end of the real-time dissemination schedule. AIFS data are released as soon the data are produced.
For further details about the available AIFS products, see the dataset descriptions for the Deterministic AIFS and Ensemble AIFS.
Products are available at 0.25 degrees resolution in GRIB2 format unless stated otherwise. Future updates to the Open Data catalog may include further resolution improvement, in line with developments in the ECMWF product catalogue. Since July 2023, the ending of products in GRIB2 has changed to use CCSDS compression.
Important:
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Higher-resolution products: Higher-resolution versions of the same products are available via the Product Requirements Catalogue and are subject to a Real-time Dissemination Service Agreement. Please see the Service Agreements and Use cases for more information.
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System stability and access limits: To ensure the stability of our systems and to preserve resources for operational activities, access to the Open-Data Portal is currently limited to 500 simultaneous connections. This limit helps guarantee reliable service for operational users, especially during periods of high demand.
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Rolling archive and data availability: ECMWF Open Data provides access to real-time forecast data on a rolling archive basis. Data are retained for the most recent 12 forecast runs, corresponding to approximately 2–3 days of forecasts based on the four daily IFS and AIFS cycles (00, 06, 12 and 18 UTC). If you are interested in accessing the full historical data archive, please see the Service Agreements and Use cases for more information.
Alternative access methods and cloud platforms
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IFS Data
Medium-range Control: Forecast (atmosphere)
class=od; stream=oper; type=fc
Steps:
- For times 00z &12z: 0 to 144 by 3, 150 to 360 by 6.
- For times 06z & 18z: 0 to 144 by 3. (From IFS Cycle 50r1, data for 06z/18z is available under "stream=oper" replacing the former "stream=scda".)
Type of level data:
Surface (sfc), Surface Other level (sol) and Pressure Level (pl)
Pressure levels available (hPa): 1000, 925, 850, 700, 600, 500, 400, 300, 250, 200, 150, 100, 50, 10
Only a single ID is used for Volumetric soil water and Soil Temperature with layer 1 having level=1, layer 2 having level=2 etc. Layers 1-4 are available.
Parameters: as described below
| Short name | Long name | ID | Type of level |
|---|---|---|---|
asn |
Snow albedo | 32 | sfc |
rsn |
Snow density | 33 | sfc |
10fg |
Maximum 10 metre wind gust since previous post-processing - (appears as 10fg3 for steps 3 to 144) | 49 / 228028 | sfc |
mx2t6 |
Maximum temperature at 2 metres in the last 6 hours | 121 | sfc |
mn2t6 |
Minimum temperature at 2 metres in the last 6 hours | 122 | sfc |
z |
Geopotential (step 0) | 129 | sfc |
z |
Geopotential | 129 | pl |
t |
Temperature | 130 | pl |
u |
U component of wind | 131 | pl |
v |
V component of wind | 132 | pl |
q |
Specific humidity | 133 | pl |
sp |
Surface pressure | 134 | sfc |
w |
Vertical velocity | 135 | pl |
tcw |
Total column water | 136 | sfc |
tcwv |
Total column vertically-integrated water vapour | 137 | sfc |
vo |
Vorticity (relative) | 138 | pl |
sd |
Snow depth water equivalent | 141 | sfc |
sf |
Snowfall water equivalent | 144 | sfc |
msl |
Mean sea level pressure | 151 | sfc |
d |
Divergence | 155 | pl |
gh |
Geopotential height | 156 | pl |
r |
Relative humidity | 157 | pl |
sdor |
Standard deviation of sub-gridscale orography (step 0) | 160 | sfc |
slor |
Slope of sub-gridscale orography (step 0) | 163 | sfc |
tcc |
Total cloud cover | 164 | sfc |
10u |
10 metre U wind component | 165 | sfc |
10v |
10 metre V wind component | 166 | sfc |
2t |
2 metre temperature | 167 | sfc |
2d |
2 metre dewpoint temperature | 168 | sfc |
ssrd |
Surface net short-wave (solar) radiation downwards | 169 | sfc |
lsm |
Land Sea Mask | 172 | sfc |
strd |
Surface net long-wave (thermal) radiation downwards | 175 | sfc |
ssr |
Surface net short-wave (solar) radiation | 176 | sfc |
str |
Surface net long-wave (thermal) radiation | 177 | sfc |
ttr |
Top net long-wave (thermal) radiation | 179 | sfc |
ewss |
Time-integrated eastward turbulent surface stress | 180 | sfc |
nsss |
Time-integrated northward turbulent surface stress | 181 | sfc |
ro |
Runoff | 205 | sfc |
tp |
Total Precipitation | 228 | sfc |
skt |
Skin temperature | 235 | sfc |
mx2t3 |
Maximum temperature at 2 metres in the last 3 hours | 228026 | sfc |
mn2t3 |
Minimum temperature at 2 metres in the last 3 hours | 228027 | sfc |
mucape |
Most-unstable convective available potential energy | 228235 | sfc |
100u |
100 metre U wind component | 228246 | sfc |
100v |
100 metre V wind component | 228247 | sfc |
ptype |
Precipitation type | 260015 | sfc |
tprate |
Total precipitation rate | 260048 | sfc |
vsw |
Volumetric soil water (layers 1-4) | 260199 | sol |
sot |
Soil temperature (layers 1-4) | 260360 | sol |
sithick |
Sea ice thickness | 262000 | sfc |
zos |
Sea surface height | 262124 | sfc |
svn |
Northward sea water velocity | 262139 | sfc |
sve |
Eastward sea water velocity | 262140 | sfc |
t20d |
Depth of 20C isotherm - currently unavailable (Aug 2026) | — | sfc |
sav300 |
Average salinity in the upper 300m - currently unavailable (Aug 2026) | — | sfc |
Medium-range Control: Forecast (wave)
class=od; stream=wave; type=fc
Steps:
- For times 00z &12z: 0 to 144 by 3, 150 to 360 by 6.
- For times 06z & 18z: 0 to 144 by 3. (From IFS Cycle 50r1, data for 06z/18z is available under "stream=wave" replacing the former "stream=scwv".)
Type of level data: Surface (sfc)
Parameters: as described below
| Short name | Long name | ID | Type of level |
|---|---|---|---|
h1012 |
Significant wave height of all waves with period within the inclusive range of 10 to 12 seconds | 140114 | sfc |
h1214 |
Significant wave height of all waves with period within the inclusive range of 12 to 14 seconds | 140115 | sfc |
h1417 |
Significant wave height of all waves with period within the inclusive range of 14 to 17 seconds | 140116 | sfc |
h1721 |
Significant wave height of all waves with period within the inclusive range of 17 to 21 seconds | 140117 | sfc |
h2125 |
Significant wave height of all waves with period within the inclusive range of 21 to 25 seconds | 140118 | sfc |
h2530 |
Significant wave height of all waves with period within the inclusive range of 25 to 30 seconds | 140119 | sfc |
wmb |
Model bathymetry | 140219 | sfc |
mp2 |
Mean zero-crossing wave period | 140221 | sfc |
swh |
Significant height of combined wind waves and swell | 140229 | sfc |
mwd |
Mean wave direction | 140230 | sfc |
pp1d |
Peak wave period | 140231 | sfc |
mwp |
Mean wave period | 140232 | sfc |
cdww |
Coefficient of drag with waves | 140233 | sfc |
Medium-range Control: Tropical Cyclones Tracks
class=od; stream=oper; type=tf
| Long name | Format | Type of level | Steps for times 00 &12 | Steps for times 06 &18 |
|---|---|---|---|---|
|
Tropical Cyclone Trajectory (TC track including genesis) |
BUFR | sfc | up to step 360 | up to step 144 |
Medium-range Ensemble: Forecast (atmosphere)
class=od; stream=enfo; type=pf
Steps:
- For times 00z &12z: 0 to 144 by 3, 150 to 360 by 6.
- For times 06z & 18z: 0 to 144 by 3. (From IFS Cycle 50r1, data for 06z/18z is available under "stream=oper" replacing the former "stream=scda".)
Type of level data:
Surface (sfc), Surface Other level (sol) and Pressure Level (pl)
Pressure levels available (hPa): 1000, 925, 850, 700, 600, 500, 400, 300, 250, 200, 150, 100, 50, 10
Only a single ID is used for Volumetric soil water and Soil Temperature with layer 1 having level=1, layer 2 having level=2 etc. Layers 1-4 are available.
Parameters: as described below
| Short name | Long name | ID | Type of level |
|---|---|---|---|
asn |
Snow albedo | 32 | sfc |
rsn |
Snow density | 33 | sfc |
10fg |
Maximum 10 metre wind gust since previous post-processing - (appears as 10fg3 for steps 3 to 144) | 49 / 228028 | sfc |
mx2t6 |
Maximum temperature at 2 metres in the last 6 hours | 121 | sfc |
mn2t6 |
Minimum temperature at 2 metres in the last 6 hours | 122 | sfc |
z |
Geopotential (step 0) | 129 | sfc |
z |
Geopotential | 129 | pl |
t |
Temperature | 130 | pl |
u |
U component of wind | 131 | pl |
v |
V component of wind | 132 | pl |
q |
Specific humidity | 133 | pl |
sp |
Surface pressure | 134 | sfc |
w |
Vertical velocity | 135 | pl |
tcw |
Total column water | 136 | sfc |
tcwv |
Total column vertically-integrated water vapour | 137 | sfc |
vo |
Vorticity (relative) | 138 | pl |
sd |
Snow depth water equivalent | 141 | sfc |
sf |
Snowfall water equivalent | 144 | sfc |
msl |
Mean sea level pressure | 151 | sfc |
d |
Divergence | 155 | pl |
gh |
Geopotential height | 156 | pl |
r |
Relative humidity | 157 | pl |
sdor |
Standard deviation of sub-gridscale orography (step 0) | 160 | sfc |
slor |
Slope of sub-gridscale orography (step 0) | 163 | sfc |
tcc |
Total cloud cover | 164 | sfc |
10u |
10 metre U wind component | 165 | sfc |
10v |
10 metre V wind component | 166 | sfc |
2t |
2 metre temperature | 167 | sfc |
2d |
2 metre dewpoint temperature | 168 | sfc |
ssrd |
Surface net short-wave (solar) radiation downwards | 169 | sfc |
lsm |
Land Sea Mask | 172 | sfc |
strd |
Surface net long-wave (thermal) radiation downwards | 175 | sfc |
ssr |
Surface net short-wave (solar) radiation | 176 | sfc |
str |
Surface net long-wave (thermal) radiation | 177 | sfc |
ttr |
Top net long-wave (thermal) radiation | 179 | sfc |
ewss |
Time-integrated eastward turbulent surface stress | 180 | sfc |
nsss |
Time-integrated northward turbulent surface stress | 181 | sfc |
ro |
Runoff | 205 | sfc |
tp |
Total Precipitation | 228 | sfc |
skt |
Skin temperature | 235 | sfc |
mx2t3 |
Maximum temperature at 2 metres in the last 3 hours | 228026 | sfc |
mn2t3 |
Minimum temperature at 2 metres in the last 3 hours | 228027 | sfc |
mucape |
Most unstable convective available potential energy | 228235 | sfc |
100u |
100 metre U wind component | 228246 | sfc |
100v |
100 metre V wind component | 228247 | sfc |
ptype |
Precipitation type | 260015 | sfc |
tprate |
Total precipitation rate | 260048 | sfc |
vsw |
Volumetric soil water (layers 1-4) | 260199 | sol |
sot |
Soil temperature (layers 1-4) | 260360 | sol |
sithick |
Sea ice thickness | 262000 | sfc |
zos |
Sea surface height | 262124 | sfc |
svn |
Northward sea water velocity | 262139 | sfc |
sve |
Eastward sea water velocity | 262140 | sfc |
t20d |
Depth of 20C isotherm - currently unavailable (Aug 2026) | — | sfc |
sav300 |
Average salinity in the upper 300m - currently unavailable (Aug 2026) | — | sfc |
Medium-range Ensemble: Forecast (wave)
class=od; stream=waef; type=pf
Steps:
- For times 00z &12z: 0 to 144 by 3, 150 to 360 by 6.
- For times 06z & 18z: 0 to 144 by 3. (From IFS Cycle 50r1, data for 06z/18z is available under "stream=wave" replacing the former "stream=scwv".)
Type of level data: Surface (sfc)
Parameters: as described below
| Short name | Long name | ID | Type of level |
|---|---|---|---|
h1012 |
Significant wave height of all waves with period within the inclusive range of 10 to 12 seconds | 140114 | sfc |
h1214 |
Significant wave height of all waves with period within the inclusive range of 12 to 14 seconds | 140115 | sfc |
h1417 |
Significant wave height of all waves with period within the inclusive range of 14 to 17 seconds | 140116 | sfc |
h1721 |
Significant wave height of all waves with period within the inclusive range of 17 to 21 seconds | 140117 | sfc |
h2125 |
Significant wave height of all waves with period within the inclusive range of 21 to 25 seconds | 140118 | sfc |
h2530 |
Significant wave height of all waves with period within the inclusive range of 25 to 30 seconds | 140119 | sfc |
wmb |
Model bathymetry | 140219 | sfc |
mp2 |
Mean zero-crossing wave period | 140221 | sfc |
swh |
Significant height of combined wind waves and swell | 140229 | sfc |
mwd |
Mean wave direction | 140230 | sfc |
pp1d |
Peak wave period | 140231 | sfc |
mwp |
Mean wave period | 140232 | sfc |
cdww |
Coefficient of drag with waves | 140233 | sfc |
Medium-range Ensemble: Tropical Cyclones Tracks
class=od; stream=enfo; type=tf
The tropical cyclone trajectories are computed independently for each ensemble member; a given tropical cyclone may dissipate at different times in different members, so the number of members predicting a given tropical cyclone may vary through the forecast.
| Long name | Format | Type of level | Steps for times 00 &12 | Steps for times 06 &18 |
|---|---|---|---|---|
|
Tropical Cyclone Trajectory (TC track including genesis) |
BUFR | sfc | up to step 360 | up to step 144 |
Medium-range Ensemble: Means and Standard Deviations
class=od; stream=enfo; type=em/es
Steps for times 00z &12z: 0 to 144 by 3, 150 to 360 by 6.
| Short Name | Long Name | ID | Level |
|---|---|---|---|
ws |
Wind speed | 10 | pl: 250, 850 |
t |
Temperature | 130 | pl: 250, 500, 850 |
msl |
Mean sea level pressure | 151 | sfc |
gh |
Geopotential height | 156 | pl: 300, 500, 1000 |
Medium-range Ensemble: Probabilities, Daily Weather Events
class=od; stream=enfo; type=ep
Ranges for times 00z &12z: 0-24 to 336-360 by 12 (24-hour ranges with 12-hour increments)
| Short Name | Long Name | ID | Threshold | Type of level |
|---|---|---|---|---|
tpg1 |
Total precipitation of at least 1 mm | 131060 | ≥ 1 mm | sfc |
tpg5 |
Total precipitation of at least 5 mm | 131061 | ≥ 5 mm | sfc |
tpg10 |
Total precipitation of at least 10 mm | 131062 | ≥ 10 mm | sfc |
tpg20 |
Total precipitation of at least 20 mm | 131063 | ≥ 20 mm | sfc |
tpg25 |
Total precipitation of at least 25 mm | 131098 | ≥ 25 mm | sfc |
tpg50 |
Total precipitation of at least 50 mm | 131099 | ≥ 50 mm | sfc |
tpg100 |
Total precipitation of at least 100 mm | 131085 | ≥ 100 mm | sfc |
10fgg10 |
10 metre wind gusts of at least 10 m/s | 131100 | ≥ 10 m/s | sfc |
10fgg15 |
10 metre wind gusts of at least 15 m/s | 131070 | ≥ 15 m/s | sfc |
10fgg25 |
10 metre wind gusts of at least 25 m/s | 131072 | ≥ 25 m/s | sfc |
Medium-range Ensemble: Probabilities, Instantaneous Weather Events (atmosphere)
class=od; stream=enfo; type=ep
Steps for times 00z &12z: 12 to 360 by 12
Level: 850 hPa
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
ptsa_gt_1stdev |
Probability of temperature standardized anomaly greater than 1 standard deviation | 133093 | pl |
ptsa_gt_1p5stdev |
Probability of temperature standardized anomaly greater than 1.5 standard deviation | 133094 | pl |
ptsa_gt_2stdev |
Probability of temperature standardized anomaly greater than 2 standard deviation | 133095 | pl |
ptsa_lt_1stdev |
Probability of temperature standardized anomaly less than -1 standard deviation | 133096 | pl |
ptsa_lt_1p5stdev |
Probability of temperature standardized anomaly less than -1.5 standard deviation | 133097 | pl |
ptsa_lt_2stdev |
Probability of temperature standardized anomaly less than -2 standard deviation | 133098 | pl |
Medium-range Ensemble: Probabilities, Instantaneous Weather Events (wave)
class=od; stream=waef; type=ep
Steps for times 00z &12z: 12 to 360 by 12
| Short Name | Long Name | ID | Threshold | Type of level |
|---|---|---|---|---|
swhg2 |
Significant wave height of at least 2 m | 131074 | ≥ 2 m | sfc |
swhg4 |
Significant wave height of at least 4 m | 131075 | ≥ 4 m | sfc |
swhg6 |
Significant wave height of at least 6 m | 131076 | ≥ 6 m | sfc |
swhg8 |
Significant wave height of at least 8 m | 131077 | ≥ 8 m | sfc |
Seasonal Products - Not yet available (as of August 2026)
| Name | Long Name | ID | Type of Level | Steps for time 00 |
|---|---|---|---|---|
sst |
Sea Surface Temperature | 34 | sfc | 1 to 6 months |
AIFS data
- 4 forecast runs per day (00/06/12/18)
- 6 hourly steps to 360 (15 days)
AIFS Single: Forecast (atmosphere)
model=aifs-single; class=ai; stream=oper; type=fc
Steps for times 00/06/12/18: 0 to 360 by 6
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
z |
Geopotential | 129 | sfc |
z |
Geopotential | 129 | pl |
t |
Temperature | 130 | pl |
u |
U component of the wind | 131 | pl |
v |
V component of the wind | 132 | pl |
q |
Specific humidity | 133 | pl |
sp |
Surface pressure | 134 | sfc |
w |
Vertical velocity | 135 | pl |
tcw |
Total column water | 136 | sfc |
msl |
Mean sea level pressure | 151 | sfc |
sdor |
Standard deviation of sub-gridscale orography | 160 | sfc |
slor |
Slope of sub-gridscale orography | 163 | sfc |
10u |
10 metre U wind component | 165 | sfc |
10v |
10 metre V wind component | 166 | sfc |
2t |
2 metre temperature | 167 | sfc |
2d |
2 metre dewpoint temperature | 168 | sfc |
ssrd |
Surface short-wave (solar) radiation downwards | 169 | sfc |
lsm |
Land-sea mask | 172 | sfc |
strd |
Surface long-wave (thermal) radiation downwards | 175 | sfc |
skt |
Skin temperature | 235 | sfc |
lcc |
Low cloud cover | 3073 | sfc |
mcc |
Medium cloud cover | 3074 | sfc |
hcc |
High cloud cover | 3075 | sfc |
cp |
Convective precipitation | 228143 | sfc |
sf |
Snowfall water equivalent | 228144 | sfc |
tcc |
Total cloud cover | 228164 | sfc |
tp |
Total precipitation | 228228 | sfc |
100u |
100 metre U wind component | 228246 | sfc |
100v |
100 metre V wind component | 228247 | sfc |
rowe |
Runoff water equivalent (surface plus subsurface) | 231002 | sfc |
vsw |
Volumetric soil moisture (layers 1-2) | 260199 | sol |
fscov |
Fraction of snow cover | 260289 | sfc |
sot |
Soil temperature (layers 1-2) | 260360 | sol |
AIFS Single: Forecast (wave)
model=aifs-single; class=ai; stream=wave; type=fc
Steps for times 00/06/12/18: 0 to 360 by 6
| Short name | Long name | ID | Type of level |
|---|---|---|---|
h1012 |
Significant wave height of all waves with period within the inclusive range of 10 to 12 seconds | 140114 | sfc |
h1214 |
Significant wave height of all waves with period within the inclusive range of 12 to 14 seconds | 140115 | sfc |
h1417 |
Significant wave height of all waves with period within the inclusive range of 14 to 17 seconds | 140116 | sfc |
h1721 |
Significant wave height of all waves with period within the inclusive range of 17 to 21 seconds | 140117 | sfc |
h2125 |
Significant wave height of all waves with period within the inclusive range of 21 to 25 seconds | 140118 | sfc |
h2530 |
Significant wave height of all waves with period within the inclusive range of 25 to 30 seconds | 140119 | sfc |
wmb |
Model bathymetry | 140219 | sfc |
swh |
Significant wave height | 140229 | sfc |
mwd |
Mean wave direction | 140230 | sfc |
mwp |
Mean wave period | 140232 | sfc |
cdww |
Coefficient of drag with waves | 140233 | sfc |
AIFS Single: Tropical Cyclones Tracks
model=aifs-single; class=ai; stream=oper; type=tf
| Long name | Format | Type of level | Steps for times 00 &12 | Steps for times 06 &18 |
|---|---|---|---|---|
|
Tropical Cyclone Trajectory (TC track including genesis) |
BUFR | sfc | up to step 360 | up to step 360 |
AIFS ENS: Forecast (atmosphere)
model=aifs-ens; class=ai; stream=enfo; type=pf/cf
Steps for times 00/06/12/18: 0 to 360 by 6
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
z |
Geopotential | 129 | sfc |
z |
Geopotential | 129 | pl |
t |
Temperature | 130 | pl |
u |
U component of wind | 131 | pl |
v |
V component of wind | 132 | pl |
q |
Specific humidity | 133 | pl |
sp |
Surface pressure | 134 | sfc |
w |
Vertical velocity | 135 | pl |
tcw |
Total column water | 136 | sfc |
msl |
Mean sea level pressure | 151 | sfc |
sdor |
Standard deviation of sub-gridscale orography | 160 | sfc |
slor |
Slope of sub-gridscale orography | 163 | sfc |
10u |
10 metre U wind component | 165 | sfc |
10v |
10 metre V wind component | 166 | sfc |
2t |
2 metre temperature | 167 | sfc |
2d |
2 metre dewpoint temperature | 168 | sfc |
ssrd |
Surface short-wave (solar) radiation downwards | 169 | sfc |
lsm |
Land-sea mask | 172 | sfc |
strd |
Surface long-wave (thermal) radiation downwards | 175 | sfc |
skt |
Skin temperature | 235 | sfc |
lcc |
Low cloud cover | 3073 | sfc |
mcc |
Medium cloud cover | 3074 | sfc |
hcc |
High cloud cover | 3075 | sfc |
cp |
Convective precipitation | 228143 | sfc |
sf |
Snowfall water equivalent | 228144 | sfc |
tcc |
Total cloud cover | 228164 | sfc |
tp |
Total precipitation | 228228 | sfc |
100u |
100 metre U wind component | 228246 | sfc |
100v |
100 metre V wind component | 228247 | sfc |
rowe |
Runoff water equivalent (surface plus subsurface) | 231002 | sfc |
vsw |
Volumetric soil moisture (layers 1-2) | 260199 | sol |
fscov |
Fraction of snow cover | 260289 | sfc |
sot |
Soil temperature (layers 1-2) | 260360 | sol |
AIFS ENS: Forecast (wave)
model=aifs-ens; class=ai; stream=waef; type=pf/cf
Steps for times 00/06/12/18: 0 to 360 by 6
| Short name | Long name | ID | Type of level |
|---|---|---|---|
h1012 |
Significant wave height of all waves with periods within the inclusive range from 10 to 12 seconds | 140114 | sfc |
h1214 |
Significant wave height of all waves with periods within the inclusive range from 12 to 14 seconds | 140115 | sfc |
h1417 |
Significant wave height of all waves with periods within the inclusive range from 14 to 17 seconds | 140116 | sfc |
h1721 |
Significant wave height of all waves with periods within the inclusive range from 17 to 21 seconds | 140117 | sfc |
h2125 |
Significant wave height of all waves with periods within the inclusive range from 21 to 25 seconds | 140118 | sfc |
h2530 |
Significant wave height of all waves with periods within the inclusive range from 25 to 30 seconds | 140119 | sfc |
wmb |
Model bathymetry | 140219 | sfc |
swh |
Significant wave height | 140229 | sfc |
mwd |
Mean wave direction | 140230 | sfc |
mwp |
Mean wave period | 140232 | sfc |
cdww |
Coefficient of drag with waves | 140233 | sfc |
AIFS ENS: Tropical Cyclones Tracks
model=aifs-ens; class=ai; stream=enfo; type=tf
| Long name | Format | Type of level | Steps for times 00 &12 | Steps for times 06 &18 |
|---|---|---|---|---|
|
Tropical Cyclone Trajectory (TC track including genesis) |
BUFR | sfc | up to step 360 | up to step 360 |
AIFS ENS: Means and Standard Deviations
model=aifs-ens; class=ai; stream=enfo; type=em/es
Steps for times 00/06/12/18: 0 to 360 by 6
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
ws |
Wind speed | 10 | pl |
z |
Geopotential | 129 | pl |
t |
Temperature | 130 | pl |
msl |
Mean sea level pressure | 151 | sfc |
2t |
2 metre temperature | 167 | sfc |
10si |
10 metre wind speed | 207 | sfc |
100si |
100 metre wind speed | 228249 | sfc |
AIFS ENS: Probabilities, Daily Weather Events
model=aifs-ens; class=ai; stream=enfo; type=ep
Ranges for times 00/06/12/18: 0-24 to 336-360 by 12 (24-hour ranges with 12-hour increments)
| Short Name | Long Name | ID | Threshold | Type of level |
|---|---|---|---|---|
tpg1 |
Total precipitation of at least 1 mm | 131060 | ≥ 1 mm | sfc |
tpg5 |
Total precipitation of at least 5 mm | 131061 | ≥ 5 mm | sfc |
tpg10 |
Total precipitation of at least 10 mm | 131062 | ≥ 10 mm | sfc |
tpg20 |
Total precipitation of at least 20 mm | 131063 | ≥ 20 mm | sfc |
tpg25 |
Total precipitation of at least 25 mm | 131098 | ≥ 25 mm | sfc |
tpg50 |
Total precipitation of at least 50 mm | 131099 | ≥ 50 mm | sfc |
tpg100 |
Total precipitation of at least 100 mm | 131085 | ≥ 100 mm | sfc |
AIFS ENS: Probabilities, Averaged Events (atmosphere)
model=aifs-ens; class=ai; stream=enfo; type=ep
Ranges for times 00/06/12/18: 120-168, 168-240, and 120-240
| Short Name | Long Name | ID | Threshold | Type of level |
|---|---|---|---|---|
tpl01 |
Total precipitation less than 0.1 mm | 131064 | < 0.1 mm | sfc |
tprl1 |
Total precipitation rate less than 1 mm/day | 131065 | < 1 mm/day | sfc |
tprg3 |
Total precipitation rate of at least 3 mm/day | 131066 | ≥ 3 mm/day | sfc |
tprg5 |
Total precipitation rate of at least 5 mm/day | 131067 | ≥ 5 mm/day | sfc |
2tl273 |
2 metre temperature less than 273.15 K | 131073 | < 273.15 K | sfc |
AIFS ENS: Probabilities, Instantaneous Events (atmosphere)
model=aifs-ens; class=ai; stream=enfo; type=ep
Steps for times 00/06/12/18: 12 to 360 by 12
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
2tl273 |
2 metre temperature less than 273.15 K | 131073 | sfc |
10spg10 |
10 metre wind speed probability of at least 10 m/s | 133021 | sfc |
10spg15 |
10 metre wind speed probability of at least 15 m/s | 133022 | sfc |
AIFS ENS: Probabilities, Averaged Events (wave)
model=aifs-ens; class=ai; stream=waef; type=ep
Ranges for times 00/06/12/18: 120-168, 168-240, and 120-240
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
swhg2 |
Significant wave height of at least 2 m | 131074 | sfc |
swhg4 |
Significant wave height of at least 4 m | 131075 | sfc |
swhg6 |
Significant wave height of at least 6 m | 131076 | sfc |
swhg8 |
Significant wave height of at least 8 m | 131077 | sfc |
mwpg8 |
Mean wave period of at least 8 s | 131078 | sfc |
mwpg10 |
Mean wave period of at least 10 s | 131079 | sfc |
mwpg12 |
Mean wave period of at least 12 s | 131080 | sfc |
mwpg15 |
Mean wave period of at least 15 s | 131081 | sfc |
AIFS ENS: Probabilities, Instantaneous Events (wave)
model=aifs-ens; class=ai; stream=waef; type=ep
Steps for times 00/06/12/18: 12 to 360 by 12
| Short Name | Long Name | ID | Type of level |
|---|---|---|---|
swhg2 |
Significant wave height of at least 2 m | 131074 | sfc |
swhg4 |
Significant wave height of at least 4 m | 131075 | sfc |
swhg6 |
Significant wave height of at least 6 m | 131076 | sfc |
swhg8 |
Significant wave height of at least 8 m | 131077 | sfc |
mwpg8 |
Mean wave period of at least 8 s | 131078 | sfc |
mwpg10 |
Mean wave period of at least 10 s | 131079 | sfc |
mwpg12 |
Mean wave period of at least 12 s | 131080 | sfc |
mwpg15 |
Mean wave period of at least 15 s | 131081 | sfc |