VIIRS imagery from Suomi NPP and NOAA-20, above, show the structure of Hurricane Ernesto as it pulls away from Puerto Rico. Dry air is entrained within the storm, as evidenced by the regions near the center where convection is absent. Sea-surface temperatures in the region are quite warm, however, and... Read More
Tropical Cyclone’s Debby slow progress up the east coast of the US (Blog Post) resulted in a prolonged rain event. The slider above compares the Susquehanna River on 1 August (a clear day before Debby) and on 13 August, after the inundation. The turbidity of the river, and its discharge into Chesapeake... Read More
Aurora Borealis made a return appearance to the northern United States early in the morning on 12 August. Imagery above from the VIIRS Imagery Viewer, which viewer repackages Direct Broadcast imagery processed at CIMSS with CSPP software, shows the aurora over the eastern USA at 0704 UTC o 12 August as captured by NOAA-21. The image below shows the... Read More
GOES-16 Clean Window infrared (Band 13, 10.3 µm) images from 2-9 August 2024 show the development of Debby over the greater Antilles and then northward from Cuba, landfall in Florida and subsequent slow progress north along the eastern United States coastline, finally exiting the region on 9 August. The above animation was created using geo2grid software. ... Read More
