- Dataset Availability
- 2011-01-01T00:00:00Z–2024-12-11T18:00:00Z
- Dataset Provider
- NOAA/NWS
- Earth Engine Snippet
-
ee.ImageCollection("NOAA/NWS/RTMA")
- Tags
Description
The Real-Time Mesoscale Analysis (RTMA) is a high-spatial and temporal resolution analysis for near-surface weather conditions. This dataset includes hourly analyses at 2.5 km for CONUS.
Bands
Resolution
2500 meters
Bands
Name | Units | Min | Max | Description |
---|---|---|---|---|
HGT |
m | -81* | 4226* | Model terrain elevation |
PRES |
Pa | 60848* | 105183* | Pressure |
TMP |
°C | -43.2* | 43.73* | Temperature |
DPT |
°C | -81.41* | 30.92* | Dew point temperature |
UGRD |
m/s | -32.93* | 34.04* | U-component of wind |
VGRD |
m/s | -28.44* | 39.21* | V-component of wind |
SPFH |
Mass fraction | 0* | 0.02* | Specific humidity |
WDIR |
deg | 0* | 360* | Wind direction (from which blowing) |
WIND |
m/s | 0* | 42.46* | Wind speed |
GUST |
m/s | 0* | 58.02* | Wind speed (gust) |
VIS |
m | 0* | 20000* | Visibility |
TCDC |
% | 0* | 100* | Total cloud cover |
ACPC01 |
kg/m^2 | 0* | 1* | Total precipitation |
Terms of Use
Terms of Use
NOAA data, information, and products, regardless of the method of delivery, are not subject to copyright and carry no restrictions on their subsequent use by the public. Once obtained, they may be put to any lawful use. The forgoing data is in the public domain and is being provided without restriction on use and distribution. For more information visit the NWS disclaimer site.
Explore with Earth Engine
Code Editor (JavaScript)
var dataset = ee.ImageCollection('NOAA/NWS/RTMA') .filter(ee.Filter.date('2018-03-01', '2018-03-02')); var windSpeed = dataset.select('WIND'); var windSpeedVis = { min: 0.0, max: 12.0, palette: ['001137', '01abab', 'e7eb05', '620500'], }; Map.setCenter(-95.62, 39.91, 4); Map.addLayer(windSpeed, windSpeedVis, 'Wind Speed');