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.
27 Jan 2023 - 23:24 EST
28 Jan 2023 - 04:24 UTC
GOES-West CONUS - Fire Temperature
1 hour loop - 12 images - 5 minute update
To enlarge, pause animation & click the image. Hover over popups to zoom. Use slider to navigate.
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
MS Edge are all supported.
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0321 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0326 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0331 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0336 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0341 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0346 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0351 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0356 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0401 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0406 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0411 UTC
Fire Temperature - RGB used to highlight fires - 28 Jan 2023 - 0416 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.
