Notice: As of 4:26 p.m. EDT,
the GOES-16 ABI Imager (GOES-East) is offline due to a reported thermal anomaly.
No GOES-East images will be updated while the satellite is offline.
As soon as data flow is restored, we will begin processing images and update the site.
GOES-West continues to operate normally.
14 Sep 2024 - 20:37 EDT
15 Sep 2024 - 00:37 UTC
GOES-West CONUS - Fire Temperature
1 hour loop - 12 images - 5 minute update
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Fire Temperature - RGB used to highlight fires - 14 Sep 2024 - 2336 UTC
Fire Temperature - RGB used to highlight fires - 14 Sep 2024 - 2341 UTC
Fire Temperature - RGB used to highlight fires - 14 Sep 2024 - 2346 UTC
Fire Temperature - RGB used to highlight fires - 14 Sep 2024 - 2351 UTC
Fire Temperature - RGB used to highlight fires - 14 Sep 2024 - 2356 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0001 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0006 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0011 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0016 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0021 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0026 UTC
Fire Temperature - RGB used to highlight fires - 15 Sep 2024 - 0031 UTC
Fire Temperature key:
1 - Warm fire 2 - Very warm fire 3 - Hot fire 4 - Very hot fire 5 - Burn scars 6 - Clear sky: land 7 - Clear sky: water/snow/night 8 - Water clouds 9 - Ice clouds
Fire Temperature RGB allows the user to identify where the most intense fires are occurring and differentiate these from "cooler" fires. The RGB takes advantage of the fact that from 3.9µm to shorter wavelengths, background solar radiation and surface reflectance increases. This means that fires need to be more intense in order to be detected by the 2.2 and 1.6µm bands, as more intense fires emit more radiation at these wavelengths. Therefore, small/"cool" fires will only show up at 3.9µm and appear red while increases in fire intensity cause greater contributions of the other channels resulting in white very intense fires.