NOAA GOES Image Viewer website
10 Oct 2024 - 10:31 EDT
10 Oct 2024 - 14:31 UTC

GOES-East - Sector view: Southeast - Air Mass

1 hour loop - 12 images - 5 minute update

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Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1311 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1311 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1316 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1316 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1326 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1326 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1336 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1336 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1341 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1341 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1346 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1346 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1351 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1351 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1401 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1401 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1406 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1406 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1411 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1411 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1421 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1421 UTC Latitude / Longitude grid
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1426 UTC
Air Mass - RGB based on data from IR & water vapor - 10 Oct 2024 - 1426 UTC Latitude / Longitude grid
legend for AirMass RBG

Key for AirMass RGB:

1 - Jet stream / potential vorticity (PV) / deformation zones / dry upper level (dark red / orange)

2 - Cold air mass (dark blue/purple)

3 - Warm air mass (green)

4 - Warm air mass, less moisture (olive/dark orange)

5 - High thick cloud (white)

6 - Mid level cloud (tan/salmon)

7 - Low level cloud (green, dark blue)

8 - Limb effects (purple/blue)

Air Mass RGB is used to diagnose the environment surrounding synoptic systems by enhancing temperature and moisture characteristics of airmasses. Cyclogenesis can be inferred by the identification of warm, dry, ozone-rich descending stratospheric air associated with jet streams and potential vorticity (PV) anomalies. The RGB can be used to validate the location of PV anomalies in model data. Additionally, this RGB can distinguish between polar and tropical airmasses, especially along upper-level frontal boundaries and identify high-, mid-, and low-level clouds.

• For more details, see the Air Mass RGB Guide, (PDF, 1.1 MB)