Leverage the National Blend of Models (NBM)
The National Blend of Models (NBM) is a nationally consistent and skillful suite of calibrated forecast guidance based on a blend of both NWS and non-NWS numerical weather prediction model data and post-processed model guidance. The goal of the NBM is to create a highly accurate, skillful and consistent starting point for the gridded forecast.
Tens of thousands of points at hourly rate, for months at a time in a single http request, in seconds.
Simple API, open-source clients and clear documentation. Try it in minutes.
Killer pricing and performance. Extract only what you need. No need to download/archive, just consume the on-demand stream.
Actively being developed, hover items for details and don't hesitate contacting us for more information.
•CSV
Parquet
JSON lines
Image PNG, JPG, TIFF
MP4 H.264 H.265
•Latitude,Longitude
Zip Code
City
Shape
•Range
List
•Best series
•Asof / Time-travel
Downsampling
Interpolation / upsampling
Averages
Weighted averages
Time weighted averages
Minimum, maximum
Percentiles
Histograms
Threshold based
EMA outlier
Prediction changed
To e-mail
To webhook
• readily available
from client import GribStreamClient
import datetime
with GribStreamClient(apikey=None) as client: # DEMO API token
start = datetime.datetime.now(datetime.UTC)
df = client.min_horizon(
from_time=datetime.datetime(year=2024, month=8, day=10, hour=0),
until_time=datetime.datetime(year=2024, month=8, day=10, hour=12),
coordinates=[
{"lat": 40.75, "lon": -73.98},
{"lat": 29.75, "lon": -95.36},
],
variables=[
{"name": "TMP", "level": "2 m above ground", "info": ""},
{"name": "WIND", "level": "10 m above ground", "info": ""},
{"name": "DPT", "level": "2 m above ground", "info": ""},
],
# Time travel. Before as_of, forecasted_time is history, after it is the forecast at as_of
as_of=datetime.datetime(year=2024, month=8, day=10, hour=6),
min_horizon=1,
max_horizon=264,
)
print(df.sort_values(['forecasted_time', 'lat', 'lon']).to_string(index=False))
print('response in:', datetime.datetime.now(datetime.UTC) - start)
forecasted_at forecasted_time lat lon DPT|2 m above ground| TMP|2 m above ground| WIND|10 m above ground|
2024-08-09 23:00:00+00:00 2024-08-10 00:00:00+00:00 29.75 -95.36 297.61 307.18 2.4
2024-08-09 23:00:00+00:00 2024-08-10 00:00:00+00:00 40.75 -73.98 295.21 296.38 12.4
2024-08-10 00:00:00+00:00 2024-08-10 01:00:00+00:00 29.75 -95.36 297.27 305.87 2.0
2024-08-10 00:00:00+00:00 2024-08-10 01:00:00+00:00 40.75 -73.98 295.27 296.27 11.6
2024-08-10 01:00:00+00:00 2024-08-10 02:00:00+00:00 29.75 -95.36 297.72 304.90 1.6
2024-08-10 01:00:00+00:00 2024-08-10 02:00:00+00:00 40.75 -73.98 295.32 296.10 11.2
2024-08-10 02:00:00+00:00 2024-08-10 03:00:00+00:00 29.75 -95.36 297.47 304.05 1.6
2024-08-10 02:00:00+00:00 2024-08-10 03:00:00+00:00 40.75 -73.98 295.07 295.65 10.4
2024-08-10 03:00:00+00:00 2024-08-10 04:00:00+00:00 29.75 -95.36 298.03 303.84 1.2
2024-08-10 03:00:00+00:00 2024-08-10 04:00:00+00:00 40.75 -73.98 295.23 295.84 9.6
2024-08-10 04:00:00+00:00 2024-08-10 05:00:00+00:00 29.75 -95.36 298.46 303.12 1.2
2024-08-10 04:00:00+00:00 2024-08-10 05:00:00+00:00 40.75 -73.98 295.26 295.52 8.8
2024-08-10 05:00:00+00:00 2024-08-10 06:00:00+00:00 29.75 -95.36 298.19 302.71 1.2
2024-08-10 05:00:00+00:00 2024-08-10 06:00:00+00:00 40.75 -73.98 294.99 295.11 8.0
2024-08-10 06:00:00+00:00 2024-08-10 07:00:00+00:00 29.75 -95.36 298.07 302.23 1.2
2024-08-10 06:00:00+00:00 2024-08-10 07:00:00+00:00 40.75 -73.98 294.87 295.03 7.2
2024-08-10 06:00:00+00:00 2024-08-10 08:00:00+00:00 29.75 -95.36 298.06 301.98 1.2
2024-08-10 06:00:00+00:00 2024-08-10 08:00:00+00:00 40.75 -73.98 294.46 294.78 6.8
2024-08-10 06:00:00+00:00 2024-08-10 09:00:00+00:00 29.75 -95.36 298.13 301.57 1.2
2024-08-10 06:00:00+00:00 2024-08-10 09:00:00+00:00 40.75 -73.98 294.93 294.77 6.0
2024-08-10 06:00:00+00:00 2024-08-10 10:00:00+00:00 29.75 -95.36 297.70 301.03 1.6
2024-08-10 06:00:00+00:00 2024-08-10 10:00:00+00:00 40.75 -73.98 294.90 295.03 5.2
2024-08-10 06:00:00+00:00 2024-08-10 11:00:00+00:00 29.75 -95.36 297.36 301.04 1.6
2024-08-10 06:00:00+00:00 2024-08-10 11:00:00+00:00 40.75 -73.98 295.36 295.44 4.8
response in: 0:00:00.716477
Check out the full documentation and code examples on GitHub.
curl -X POST 'https://gribstream.com/api/v1/forecasts' \
-H "Content-Type: application/json" \
-H "Accept-Encoding: gzip" \
-H "Authorization: $(curl https://gribstream.com/auth/demo)" \
-d '{
"forecastedFrom": "2024-09-10T00:00:00Z",
"forecastedUntil": "2024-09-10T00:00:00Z",
"minHorizon": 1,
"maxHorizon": 10,
"coordinates": [
{ "lat": 40.75, "lon": -73.98 },
{ "lat": 29.75, "lon": -95.36 },
{ "lat": 47.6, "lon": -122.33 }
],
"variables": [
{ "name": "TMP", "level": "2 m above ground", "info": "" },
{ "name": "WIND", "level": "10 m above ground", "info": "" },
{ "name": "DPT", "level": "2 m above ground", "info": "" }
]
}' | gunzip
forecasted_at,forecasted_time,lat,lon,DPT|2 m above ground|,TMP|2 m above ground|,WIND|10 m above ground|
2024-09-10T00:00:00Z,2024-09-10T04:00:00Z,29.75,-95.36,292.80,299.08,3.20
2024-09-10T00:00:00Z,2024-09-10T04:00:00Z,40.75,-73.98,288.40,293.88,7.20
2024-09-10T00:00:00Z,2024-09-10T04:00:00Z,47.60,-122.33,286.40,288.68,1.20
2024-09-10T00:00:00Z,2024-09-10T02:00:00Z,29.75,-95.36,293.20,299.88,3.20
2024-09-10T00:00:00Z,2024-09-10T02:00:00Z,40.75,-73.98,288.40,293.48,7.60
2024-09-10T00:00:00Z,2024-09-10T02:00:00Z,47.60,-122.33,287.20,291.48,1.60
2024-09-10T00:00:00Z,2024-09-10T03:00:00Z,29.75,-95.36,293.06,299.40,3.20
2024-09-10T00:00:00Z,2024-09-10T03:00:00Z,40.75,-73.98,288.66,293.80,7.20
2024-09-10T00:00:00Z,2024-09-10T03:00:00Z,47.60,-122.33,286.66,289.80,1.20
2024-09-10T00:00:00Z,2024-09-10T01:00:00Z,29.75,-95.36,293.05,301.07,3.60
2024-09-10T00:00:00Z,2024-09-10T01:00:00Z,40.75,-73.98,287.85,293.47,8.00
2024-09-10T00:00:00Z,2024-09-10T01:00:00Z,47.60,-122.33,287.05,293.47,2.00
2024-09-10T00:00:00Z,2024-09-10T05:00:00Z,29.75,-95.36,292.10,298.56,3.20
2024-09-10T00:00:00Z,2024-09-10T05:00:00Z,40.75,-73.98,288.50,293.76,6.80
2024-09-10T00:00:00Z,2024-09-10T05:00:00Z,47.60,-122.33,286.10,287.76,0.80
2024-09-10T00:00:00Z,2024-09-10T10:00:00Z,29.75,-95.36,291.09,296.63,4.00
2024-09-10T00:00:00Z,2024-09-10T10:00:00Z,40.75,-73.98,288.29,292.63,6.00
2024-09-10T00:00:00Z,2024-09-10T10:00:00Z,47.60,-122.33,284.69,285.83,0.40
2024-09-10T00:00:00Z,2024-09-10T09:00:00Z,29.75,-95.36,291.19,297.14,4.00
2024-09-10T00:00:00Z,2024-09-10T09:00:00Z,40.75,-73.98,288.39,293.14,6.40
2024-09-10T00:00:00Z,2024-09-10T09:00:00Z,47.60,-122.33,285.19,286.34,0.40
2024-09-10T00:00:00Z,2024-09-10T07:00:00Z,29.75,-95.36,291.31,297.87,3.60
2024-09-10T00:00:00Z,2024-09-10T07:00:00Z,40.75,-73.98,288.51,293.47,6.80
2024-09-10T00:00:00Z,2024-09-10T07:00:00Z,47.60,-122.33,285.71,287.07,0.80
2024-09-10T00:00:00Z,2024-09-10T08:00:00Z,29.75,-95.36,291.39,297.43,3.60
2024-09-10T00:00:00Z,2024-09-10T08:00:00Z,40.75,-73.98,288.59,293.43,6.80
2024-09-10T00:00:00Z,2024-09-10T08:00:00Z,47.60,-122.33,285.39,286.63,0.40
2024-09-10T00:00:00Z,2024-09-10T06:00:00Z,29.75,-95.36,291.67,297.92,3.60
2024-09-10T00:00:00Z,2024-09-10T06:00:00Z,40.75,-73.98,288.47,293.92,6.80
2024-09-10T00:00:00Z,2024-09-10T06:00:00Z,47.60,-122.33,285.67,287.52,0.80
| Name | Level | Info | Description | Introduced | Min Horizon | Max Horizon |
|---|---|---|---|---|---|---|
| APCP | surface | Precipitation (mm) - Surface, Total Accumulated Precipitation | 2020-09-29 | 1 | 264 | |
| APCP | surface | prob >0.254 | Precipitation (mm) - Surface, Total Accumulated Precipitation | 2020-09-29 | 1 | 264 |
| APTMP | 2 m above ground | Apparent Temperature (K) - 2 m above ground, Feels-like temperature | 2020-09-29 | 1 | 264 | |
| ASNOW | surface | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 | |
| ASNOW | surface | 10% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 25% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 5% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 50% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 75% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 90% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | 95% level | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | prob >0.00254 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | prob >0.00762 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 36 |
| ASNOW | surface | prob >0.0127 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 36 |
| ASNOW | surface | prob >0.01778 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 36 |
| ASNOW | surface | prob >0.0254 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | prob >0.0381 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 36 |
| ASNOW | surface | prob >0.0508 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | prob >0.0635 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 36 |
| ASNOW | surface | prob >0.0762 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 1 | 263 |
| ASNOW | surface | prob >0.1016 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 1 | 264 |
| ASNOW | surface | prob >0.127 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 6 | 263 |
| ASNOW | surface | prob >0.1524 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 6 | 264 |
| ASNOW | surface | prob >0.2032 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 6 | 264 |
| ASNOW | surface | prob >0.254 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 6 | 263 |
| ASNOW | surface | prob >0.3048 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 6 | 264 |
| ASNOW | surface | prob >0.4572 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 24 | 264 |
| ASNOW | surface | prob >0.6096 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 24 | 264 |
| ASNOW | surface | prob >0.762 | Snow (mm) - Surface, Total Accumulated Snow | 2020-09-29 | 24 | 264 |
| ASNOW | surface | prob >0.9144 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 53 | 263 |
| ASNOW | surface | prob >1.219 | Snow (mm) - Surface, Total Accumulated Snow | 2023-01-16 | 77 | 263 |
| CAPE | surface | Convective Available Potential Energy (J/kg) - Potential energy available for convection, indicative of severe weather potential | 2020-09-29 | 1 | 264 | |
| CAPE | surface | ens std dev | Convective Available Potential Energy (J/kg) - Potential energy available for convection, indicative of severe weather potential | 2020-09-29 | 1 | 264 |
| CDCB | high cloud layer | Convective Cloud Base Height (m) - Height of the base of convective clouds. | 2023-01-16 | 1 | 36 | |
| CDCB | reserved | Convective Cloud Base Height (m) - Height of the base of convective clouds. | 2023-01-16 | 1 | 36 | |
| CDCTOP | reserved | Convective Cloud Top Height (m) - Height of the top of convective clouds. | 2023-01-16 | 1 | 36 | |
| CEIL | cloud base | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2020-09-29 | 1 | 84 | |
| CEIL | cloud ceiling | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2020-09-29 | 1 | 84 | |
| CEIL | cloud ceiling | prob <152.4 | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2020-09-29 | 1 | 78 |
| CEIL | cloud ceiling | prob <2011.68 | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2023-01-16 | 1 | 36 |
| CEIL | cloud ceiling | prob <304.8 | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2020-09-29 | 1 | 78 |
| CEIL | cloud ceiling | prob <609.6 | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2023-01-16 | 1 | 36 |
| CEIL | cloud ceiling | prob <914.5 | Ceiling (m) - Height above ground level of the lowest layer of clouds that covers more than half of the sky. | 2020-09-29 | 1 | 78 |
| CWASP | surface | 10% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 25% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 5% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 50% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 75% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 90% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | 95% level | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | prob >50 | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | prob >65 | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | prob >70 | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | prob >75 | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | prob >85 | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| CWASP | surface | unknown derived fcst | Cloud Water Available for Precipitation (kg/m²) - Amount of cloud water available that can potentially lead to precipitation. | 2024-04-15 | 1 | 264 |
| DIST | surface - 610 m above ground | Distance (km) - General measure of distance, used in various contexts. | 2020-09-29 | 1 | 36 | |
| DPT | 2 m above ground | Dew Point Temperature (K) - Varies with altitude, Temperature at which dew forms | 2020-09-29 | 1 | 264 | |
| DPT | 2 m above ground | ens std dev | Dew Point Temperature (K) - Varies with altitude, Temperature at which dew forms | 2020-09-29 | 1 | 264 |
| DRYTPROB | surface | prob >0 | Drought Probability (%) - Probability of drought conditions occurring. | 2022-06-01 | 3 | 83 |
| DSWRF | surface | Downward Shortwave Radiation Flux (W/m²) - Amount of shortwave radiation flux directed downwards towards the Earth’s surface. | 2020-09-29 | 1 | 264 | |
| ELLINX | 400-300 mb | Ellipticity Index - Index used in meteorology to describe the shape of atmospheric features. | 2022-06-01 | 1 | 259 | |
| FICEAC | surface | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 1 | 264 | |
| FICEAC | surface | 10% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 25% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 5% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 50% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 75% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 90% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | 95% level | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | prob >0.254 | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | prob >12.7 | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | prob >2.54 | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | prob >25.4 | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FICEAC | surface | prob >6.35 | Fraction of Ice Cover (fraction) - Fractional coverage of ice within a given area. | 2022-06-01 | 6 | 264 |
| FOSINDX | surface | Fog Stability Index - Index used to predict the stability and potential development of fog. | 2020-09-29 | 6 | 264 | |
| FRZSPR | surface | Freezing Spray (kg/m²) - Amount of spray at the surface that is freezing. | 2024-04-15 | 1 | 240 | |
| GUST | 10 m above ground | Wind Gust (m/s) - Surface, Sudden brief increase in wind speed | 2020-09-29 | 1 | 264 | |
| GUST | 10 m above ground | ens std dev | Wind Gust (m/s) - Surface, Sudden brief increase in wind speed | 2020-09-29 | 1 | 264 |
| HAILPROB | surface | prob >0 | Hail Probability (%) - Probability of hail occurring. | 2023-01-16 | 4 | 33 |
| HINDEX | entire atmosphere (considered as a single layer) | Heat Index (K) - An index that combines air temperature and relative humidity to determine an apparent temperature. | 2020-09-29 | 6 | 264 | |
| HTSGW | surface | Significant Wave Height of Wind Waves (m) - Average height of the highest third of waves, which are generated by the wind. | 2020-09-29 | 1 | 240 | |
| HTSGW | surface | 10% level | Significant Wave Height of Wind Waves (m) - Average height of the highest third of waves, which are generated by the wind. | 2023-01-16 | 1 | 240 |
| HTSGW | surface | 50% level | Significant Wave Height of Wind Waves (m) - Average height of the highest third of waves, which are generated by the wind. | 2023-01-16 | 1 | 240 |
| HTSGW | surface | 90% level | Significant Wave Height of Wind Waves (m) - Average height of the highest third of waves, which are generated by the wind. | 2023-01-16 | 1 | 240 |
| HTSGW | surface | ens std dev | Significant Wave Height of Wind Waves (m) - Average height of the highest third of waves, which are generated by the wind. | 2020-09-29 | 1 | 240 |
| ICPRB | 1066.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1219.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1371.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 152.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1524 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1676.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1828.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 1981.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2133.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2286 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2438.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2590.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2743.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 2895.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 304.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3048 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3200.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3352.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3505.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3657.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3810 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 3962.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4114.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4267.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4419.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 457.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4572 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4724.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 4876.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5029.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5181.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5334 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5486.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5638.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5791.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 5943.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 609.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6096 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6248.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6400.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6553.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6705.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 6858 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7010.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7162.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7315.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7467.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 762 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7620 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7772.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 7924.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8077.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8229.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8382 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8534.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8686.8 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8839.2 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 8991.6 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 914.4 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICPRB | 9144 m above mean sea level | Ice Pellet Probability (%) - Probability of encountering ice pellets | 2023-01-16 | 1 | 20 | |
| ICSEV | 1066.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1219.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1371.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 152.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1524 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1676.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1828.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 1981.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2133.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2286 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2438.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2590.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2743.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 2895.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 304.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3048 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3200.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3352.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3505.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3657.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3810 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 3962.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4114.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4267.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4419.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 457.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4572 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4724.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 4876.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5029.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5181.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5334 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5486.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5638.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5791.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 5943.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 609.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6096 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6248.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6400.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6553.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6705.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 6858 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7010.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7162.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7315.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7467.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 762 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7620 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7772.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 7924.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8077.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8229.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8382 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8534.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8686.8 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8839.2 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 8991.6 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 914.4 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| ICSEV | 9144 m above mean sea level | Ice Severity - A qualitative measure of ice conditions and their severity. | 2023-01-16 | 1 | 20 | |
| MAXREF | 1000 m above ground | Maximum Reflectivity (dBZ) - Maximum radar reflectivity, used in storm detection. | 2020-09-29 | 1 | 36 | |
| MAXRH | 2 m above ground | Maximum Relative Humidity (%) - Highest recorded relative humidity. | 2020-09-29 | 13 | 264 | |
| MINRH | 2 m above ground | Minimum Relative Humidity (%) - Lowest recorded relative humidity. | 2020-09-29 | 13 | 264 | |
| MIXHT | entire atmosphere (considered as a single layer) | Mixing Height (m) - Height to which a parcel of air will mix if lifted. | 2020-09-29 | 1 | 264 | |
| PCPDUR | surface | Precipitation Duration (hours) - Duration over which precipitation is recorded. | 2022-06-01 | 12 | 264 | |
| PTYPE | surface | prob >=1 <2 | Precipitation Type - Type of precipitation such as rain, snow, sleet, etc. | 2020-09-29 | 1 | 264 |
| PTYPE | surface | prob >=3 <4 | Precipitation Type - Type of precipitation such as rain, snow, sleet, etc. | 2020-09-29 | 1 | 264 |
| PTYPE | surface | prob >=5 <7 | Precipitation Type - Type of precipitation such as rain, snow, sleet, etc. | 2020-09-29 | 1 | 264 |
| PTYPE | surface | prob >=8 <9 | Precipitation Type - Type of precipitation such as rain, snow, sleet, etc. | 2020-09-29 | 1 | 264 |
| PWTHER | surface - reserved | Probable Weather (category) - Categorical description of probable weather conditions. | 2020-09-29 | 1 | 264 | |
| RETOP | cloud top | Radar Echo Top (m) - Height of the top of the radar echo, indicating the top of precipitation. | 2020-09-29 | 1 | 36 | |
| RH | 2 m above ground | Relative Humidity (%) - Varies with altitude, Amount of moisture in the air compared to what the air can hold at that temperature | 2020-09-29 | 1 | 264 | |
| SIPD | 1066.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1219.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1371.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 152.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1524 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1676.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1828.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 1981.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2133.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2286 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2438.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2590.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2743.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 2895.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 304.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3048 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3200.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3352.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3505.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3657.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3810 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 3962.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4114.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4267.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4419.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 457.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4572 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4724.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 4876.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5029.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5181.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5334 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5486.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5638.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5791.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 5943.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 609.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6096 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6248.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6400.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6553.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6705.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 6858 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7010.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7162.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7315.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7467.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 762 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7620 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7772.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 7924.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8077.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8229.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8382 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8534.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8686.8 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8839.2 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 8991.6 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 914.4 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SIPD | 9144 m above mean sea level | Snow-Ice Pellet Diameter (mm) - Diameter of snow or ice pellets. | 2023-01-16 | 1 | 20 | |
| SNOWLR | surface | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2022-06-01 | 1 | 264 | |
| SNOWLR | surface | 10% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 25% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 5% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 50% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 75% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 90% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLR | surface | 95% level | Snow Liquid Ratio - Ratio of snow to liquid precipitation. | 2023-01-16 | 1 | 263 |
| SNOWLVL | 0 m above mean sea level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2022-06-01 | 1 | 264 | |
| SNOWLVL | surface | 10% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 25% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 5% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 50% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 75% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 90% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| SNOWLVL | surface | 95% level | Snow Level (m) - Altitude above which precipitation is likely to be snow | 2023-01-16 | 1 | 263 |
| TCDC | high cloud layer | Total Cloud Cover (%) - Total cloud coverage as a percentage | 2023-01-16 | 1 | 36 | |
| TCDC | reserved | Total Cloud Cover (%) - Total cloud coverage as a percentage | 2023-01-16 | 1 | 36 | |
| TCDC | surface | Total Cloud Cover (%) - Total cloud coverage as a percentage | 2020-09-29 | 1 | 264 | |
| TCDC | surface | ens std dev | Total Cloud Cover (%) - Total cloud coverage as a percentage | 2020-09-29 | 1 | 264 |
| THUNC | entire atmosphere | Thunder Cloud Height (m) - Height of clouds producing thunder. | 2023-01-16 | 1 | 36 | |
| TMAX | 2 m above ground | Maximum Temperature (K) - Highest temperature reached | 2020-09-29 | 12 | 264 | |
| TMAX | 2 m above ground | ens std dev | Maximum Temperature (K) - Highest temperature reached | 2020-09-29 | 12 | 264 |
| TMIN | 2 m above ground | Minimum Temperature (K) - Lowest temperature reached | 2020-09-29 | 12 | 264 | |
| TMIN | 2 m above ground | ens std dev | Minimum Temperature (K) - Lowest temperature reached | 2020-09-29 | 12 | 264 |
| TMP | 2 m above ground | Temperature (K) - Varies with altitude, Standard air temperature | 2020-09-29 | 1 | 264 | |
| TMP | 2 m above ground | ens std dev | Temperature (K) - Varies with altitude, Standard air temperature | 2020-09-29 | 1 | 264 |
| TMP | surface | Temperature (K) - Varies with altitude, Standard air temperature | 2020-09-29 | 1 | 264 | |
| TORPROB | surface | prob >0 | Tornado Probability (%) - Probability of a tornado occurring. | 2023-01-16 | 4 | 33 |
| TPWDIR | 10 m above ground | Total Precipitable Water Vapor Direction (degrees) - Direction of movement of total precipitable water vapor. | 2024-04-16 | 1 | 167 | |
| TPWSPD | 10 m above ground | Total Precipitable Water Vapor Speed (m/s) - Speed of movement of total precipitable water vapor. | 2024-04-16 | 1 | 167 | |
| TRWDIR | entire atmosphere (considered as a single layer) | Transient Wind Direction (degrees) - Direction of transient (short-term) winds. | 2022-06-01 | 1 | 264 | |
| TRWSPD | entire atmosphere (considered as a single layer) | Transient Wind Speed (m/s) - Speed of transient (short-term) winds. | 2022-06-01 | 1 | 264 | |
| TSRWE | surface | prob >7.35e-05 | Total Snowfall Rate Water Equivalent (kg/m²/hr) - Rate of water equivalent of total snowfall. | 2020-09-29 | 25 | 264 |
| TSTM | surface | prob >0 | Thunderstorm Probability (%) - Probability of a thunderstorm occurring. | 2023-01-16 | 1 | 45 |
| TSTM | surface | probability forecast | Thunderstorm Probability (%) - Probability of a thunderstorm occurring. | 2020-09-29 | 1 | 192 |
| TURB | surface - 1372 m above ground | Turbulence Intensity - Measure of the intensity of atmospheric turbulence. | 2020-09-29 | 1 | 264 | |
| VIL | entire atmosphere | Vertically Integrated Liquid Water (kg/m²) - Total amount of liquid water held in a column of air from the surface to the top of the atmosphere. | 2020-09-29 | 1 | 36 | |
| VIS | surface | Visibility (m) - Horizontal visibility at the surface | 2020-09-29 | 1 | 79 | |
| VIS | surface | prob <1609.34 | Visibility (m) - Horizontal visibility at the surface | 2020-09-29 | 1 | 78 |
| VIS | surface | prob <3218.69 | Visibility (m) - Horizontal visibility at the surface | 2023-01-16 | 1 | 36 |
| VIS | surface | prob <4828.03 | Visibility (m) - Horizontal visibility at the surface | 2020-09-29 | 1 | 78 |
| VIS | surface | prob <8046.73 | Visibility (m) - Horizontal visibility at the surface | 2020-09-29 | 1 | 78 |
| VRATE | entire atmosphere (considered as a single layer) | Vaporization Rate (kg/m²/s) - Rate at which vaporization occurs. | 2020-09-29 | 1 | 264 | |
| WDIR | 10 m above ground | Wind Direction (degrees) - Varies with altitude, Direction from which the wind is blowing | 2020-09-29 | 1 | 264 | |
| WDIR | 30 m above ground | Wind Direction (degrees) - Varies with altitude, Direction from which the wind is blowing | 2020-09-29 | 1 | 264 | |
| WDIR | 80 m above ground | Wind Direction (degrees) - Varies with altitude, Direction from which the wind is blowing | 2020-09-29 | 1 | 264 | |
| WDIR | surface - 610 m above ground | Wind Direction (degrees) - Varies with altitude, Direction from which the wind is blowing | 2020-09-29 | 1 | 36 | |
| WIND | 10 m above ground | Wind Speed (m/s) - Varies with altitude, Speed of the wind | 2020-09-29 | 1 | 264 | |
| WIND | 10 m above ground | ens std dev | Wind Speed (m/s) - Varies with altitude, Speed of the wind | 2020-09-29 | 1 | 264 |
| WIND | 30 m above ground | Wind Speed (m/s) - Varies with altitude, Speed of the wind | 2020-09-29 | 1 | 264 | |
| WIND | 80 m above ground | Wind Speed (m/s) - Varies with altitude, Speed of the wind | 2020-09-29 | 1 | 264 | |
| WIND | surface - 610 m above ground | Wind Speed (m/s) - Varies with altitude, Speed of the wind | 2020-09-29 | 1 | 36 | |
| WINDPROB | surface | prob >0 | Wind Probability (%) - Probability of wind occurring at certain speeds or directions. | 2023-01-16 | 4 | 33 |
NBM publishes a new forecast every hour.
At UTC hours 1, 7, 13 and 19 it forecasts all 264 hours ahead (horizons). At all other hours it forecasts all hours up to hour ahead 36, then every third hour up to 192 hours ahead and then every sixth hour up to 264 hours ahead. Sometimes the NBM archive will skip a forecast or it may be corrupted.
GribStream will transparently skip data that is not available or corrupted and will not count it towards usage.
API usage is measured in quota units that reflect resources spent in the data processing.
Units are calculated as:
Units = (forecasts * horizons) * parameters * (1 + (coordinates-1) / 1000)0
A Free Plan is available to get you started. Upgrade to one of our Pro plans for higher daily usage limits.
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$14.90 / month
Daily Limit: 24,000 units
$26.80 / month
Daily Limit: 48,000 units
$48.24 / month
Daily Limit: 96,000 units
$86.90 / month
Daily Limit: 192,000 units
$156.42 / month
Daily Limit: 384,000 units
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For larger-scale usage, heavy backfills, higher performance, or additional features, contact us.