5-minute CONUS Sector GOES-18 (GOES-West) Visible images with an overlay of the Fire Mask derived product (above) showed the evolution of the Floriston Fire thermal signature (red pixels) as the vegetation fire grew near the California/Nevada border on 16 September 2026. Evacuation Orders were issued for areas near the fire — and Interstate... Read More
10-minute Full Disk scan GOES-18 (GOES-West) GeoColor RGB images with an overlay of Next Generation Fire System (NGFS) Fire Detection polygons (above) showed the thermal signature associated with the Mukluk Fire near Tok, Alaska — which began around 1940 UTC on 17 August 2026. With winds at Tok gusting to 20-30 mph, the fire spread... Read More
1-minute Mesoscale Domain Sector GOES-18 (GOES-West) Infrared Window and Visible images (above) showed Tropical Storm Lala as it intensified to become a Category 1 Hurricane at 1900 UTC on 15 August 2026 (GOES-18 images | NHC advisory) south of the Big Island of Hawaii. Lala exhibited a rather ragged eye that remained... Read More
1-minute Mesoscale Domain Sector GOES-18 (GOES-West) Visible images (above) and Infrared Window images (below) showed the slow organization of cloud features associated with Tropical Storm Lala southeast of Hawai’i on 13 August 2026. Overlays of GOES-18 GLM Flash Points indicated that lightning activity was sparse during that time period. Lala was moving... Read More
