GOES-17 (GOES-West) True Color Red-Green-Blue (RGB) images created using Geo2Grid (above) showed the offshore transport of glacial silt across the Gulf of Alaska during the 17-18 November 2020 period. A strong pressure gradient between an inland dome of high pressure and a low pressure system off the coast of British... Read More

EWS-G1 (Electro-optical Infrared Weather System Geostationary) is a U.S. Space Force mission. Images are now available on the UW/SSEC geo-browser. Full Disk images are obtained every 30 minutes. An EWS-G1 “quick-guide (pdf)”. The above animation shows the 5 spectral bands on the EWS-G1 imager. There is one visible band and... Read More

Overlapping 1-minute Mesoscale Domain Sectors provided 30-second images from all 16 ABI spectral bands of GOES-16 (GOES-East) — which showed signatures of the launch of the SpaceX Falcon 9 rocket (carrying the Crew Dragon mission) shortly after sunset on 15 November 2020 (above). Moving rapidly northeastward was the thermal signature of air that was super-heated by... Read More

Iota intensified to a Category 1 hurricane at 0600 UTC on 15 November 2020 — 1-minute Mesoscale Domain Sector GOES-16 (GOES-East)  “Red” Visible (0.64 µm), “Clean” Infrared Window (10.35 µm) and Mid-level (6.9 µm) Water Vapor images (above) showed that the interior structure of the tropical cyclone improved during the day.GOES-16 Longwave Infrared (11.2 µm) images, with contours of 02... Read More