Severe Tropical Storm Kompasu moved westward just north of the island of Luzon in the Philippines on 11 October. The Himawari-8 Target Sector clean window infrared (Band 13, 10.4 µm) imagery, above, from 0232 – 1502 UTC (Imagery courtesy JMA; imagery available here), shows deep convection becoming more organized as the storm... Read More
Theresa was a short-lived subtropical storm in the Atlantic Ocean north of Bermuda late on the 24th and early on the 25th of September. When Suomi NPP overflew the storm early on the 25th (imagery from this source), the low-level circulation was devoid of any significant convection; convection was displaced to the... Read More
GOES-16 “Veggie Band” near-infrared imagery (Band 3, 0.86 µm), above, (from the CSPP Geosphere website, click here for a link to the animation at that website) shows an early-season Fall cyclone over lower Michigan. During the animation, RADARSAT Constellation Mission Satellite 1 (RCM-1) was in a descending pass down Lake Michigan. Synthetic... Read More
GOES-16 (GOES-East) True Color RGB images created using Geo2Grid (above) showed a long rope cloud feeding into the western portion of Tropical Invest 98L in the eastern Atlantic Ocean on 22 September 2021. The rope cloud was located near the African Monsoon Trough (12 UTC surface analysis), and north of the rope cloud the hazy appearance of... Read More
