The Caldor Fire (east of Sacramento, California) exhibited unprecedented growth on 17 August 2021 — increasing from 3600 acres burned in the morning to 30,000 acres that evening, with 0% containment — and Shortwave Infrared (3.9 µm) images from 1-minute GOES-17, 15 to 30-minute GOES-15, 15 to 30-minute GOES-14 and 5-minute GOES-16 (above)... Read More
1–minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.35 µm) images (above) showed Tropical Storm Fred during the 8-hour period leading up to it making landfall along the panhandle of Florida around 1915 UTC on 16 August 2021. Multiple convective bursts developed near the storm center, with some exhibiting cloud-top infrared brightness temperatures of -80ºC or colder (violet pixels).... Read More
The Dixie Fire (which had grown to become the largest on record for the state of California) began burning on 13 July 2021 — and on 13 August 2021, Shortwave Infrared (3.9 µm) images from 1-minute GOES-17, 15 to 30-minute GOES-15, 15-to 30-minute GOES-14 and 5-minute GOES-16 (above) showed the thermal... Read More
The GOES-14 satellite was brought out of storage on 11 August 2021, for its annual checkout activities (NOAA bulletin). Shortwave Infrared (3.9 µm) images (above) provided a 4-GOES view of the thermal anomalies (or hot pixels, darker black enhancement) exhibited by the Richard Spring Fire in southeastern Montana. On that day the fire had burned... Read More
