CSPP Geosphere imagery above (direct link) shows an area of sun glint over the tropical Atlantic. Embedded within the brighter areas of sun glint is a dark path centered near 7oN, 52oW over the ocean to the northeast of French Guiana. Long-time readers of this blog will no doubt recognize this feature... Read More
A toggle between Suomi-NPP VIIRS Visible (0.64 µm) and Infrared Window (11.45 µm) images valid at 1335 UTC on 27 June 2024 (above) showed a severe-warned thunderstorm just west of Noatak, Alaska. This thunderstorm — located north of the Arctic Circle — exhibited a cloud-top infrared brightness temperature as cold as... Read More
1-minute Mesoscale Domain Sector GOES-16 (GOES-East) images from all 16 of the ABI spectral bands along with a Rocket Plume RGB (above) displayed signatures of the SpaceX Falcon Heavy rocket booster that launched GOES-U from NASA Kennedy Space Center in Florida at 2126 UTC (5:26 PM EST) on 25 June 2024. A warm thermal signature of the rocket booster (moving rapidly... Read More
1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.3 µm) images (above) showed thunderstorms that produced 7 tornadoes, hail as large as 2.00 inch in diameter and damaging wind gusts across southern Wisconsin (SPC Storm Reports) on 22 June 2024. The Infrared images revealed pulses of thunderstorm overshooting tops that exhibited 10.3 µm brightness temperatures as cold as -75ºC (brighter... Read More
