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31 Jan 2023 - 18:48 EST
31 Jan 2023 - 23:48 UTC

GOES-West Mesoscale view - Fire Temperature at 55°N - 149°W - North Pacific Ocean

Half hour loop - 30 images - 1 minute update

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Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2317 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2317 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2318 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2318 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2319 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2319 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2320 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2320 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2321 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2321 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2322 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2322 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2323 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2323 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2324 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2324 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2325 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2325 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2326 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2326 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2327 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2327 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2328 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2328 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2329 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2329 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2330 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2330 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2331 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2331 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2332 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2332 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2333 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2333 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2334 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2334 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2335 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2335 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2336 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2336 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2337 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2337 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2338 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2338 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2339 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2339 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2340 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2340 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2341 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2341 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2342 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2342 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2343 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2343 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2344 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2344 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2345 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2345 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2346 UTC
Fire Temperature - RGB used to highlight fires - 31 Jan 2023 - 2346 UTC
legend for Fire Temperature RBG

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.

• For more details, see the Fire Temperature RGB Quick Guide, (PDF, 1.2 MB)