GOES-18 Interleave Testing - Has ended. GOES-West data now supplied from operational GOES-17 satellite.
GOES-18 expected to become operational GOES-West in January 2023. See GOES-18 Interleave Testing for more information.
7 Jun 2023 - 08:12 EDT
7 Jun 2023 - 12:12 UTC
GOES-East CONUS - Air Mass
2 hour loop - 24 images - 5 minute update
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Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1006 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1011 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1016 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1021 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1026 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1031 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1036 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1041 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1046 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1051 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1056 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1101 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1106 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1111 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1116 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1121 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1126 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1131 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1136 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1141 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1146 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1151 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1156 UTC
Air Mass - RGB based on data from IR & water vapor - 07 Jun 2023 - 1201 UTC
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.