Hurricane Helene spent time percolating in the northwestern Caribbean over the past week. The animation above show true-color imagery from the CSPP Geosphere site at 1-day intervals from 13 to 24 September. Convection over the southern Gulf of Mexico on 18-20 September moved northward and expanded greatly before being designated... Read More
Francine became the 4th Hurricane of the Atlantic Tropical Cyclone season at 0000 UTC on 11 September (NHC advisory) 2024. The animation of True-Color imagery, above, from the CSPP Geosphere site, shows sporadic vigorous convection near the storm center in the hours before the hurricane designation. The Gulf of Mexico can be monitored... Read More
The National Weather Service forecast office on Guam has a Direct Broadcast antenna, and CSPP software takes the downloaded signal and creates useful imagery. The example below shows JAXA’s GCOM AMSR-2 imagery at 36.5 and 89.0 GHz, and the structure of the low-level circulation (36.5 GHz) and upper-level clouds (89.0... Read More
Geo2grid software was used to create the three true-color animations below, using GOES-16 Full-Disk Level-1b Radiance data over the tropical Atlantic. ABI gives a vivid representation of the cloud patterns associated with a tropical wave developing (near 35oW on 27 June, near 40oW on 28 June, and approaching 50oW on... Read More
