To enlarge, pause animation & click the image. Hover over popups to zoom. Use slider to navigate. Apparent 'jumps' in the animation occur due to adjustments to reflect storm movement.
While GOES animation code will not run on older Internet Explorer browsers,
they work in the newest versions of Microsoft Edge. If you are using
Internet Explorer, please try a different browser: Chrome, Firefox, Safari, or
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Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2250 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2300 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2310 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2320 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2330 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2340 UTC
Air Mass - RGB based on data from IR & water vapor - 01 Jul 2023 - 2350 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0000 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0010 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0020 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0030 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0040 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0050 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0100 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0110 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0120 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0130 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0140 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0150 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0200 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0210 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0220 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0230 UTC
Air Mass - RGB based on data from IR & water vapor - 02 Jul 2023 - 0240 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.
