GOES-16 True-Color imagery, 1500-1650 UTC on 28 September 2023 Scientists at CIMSS are putting a test version of the CSPP Geosphere site through its paces. The new version includes Level 2 products (Cloud Top Height, Cloud Top Pressure; both can

The one visible and four infrared bands of the EWS-G1 from September 27, 2023 at approximately 04:45 UTC. New routine schedule EWS-G1 (Electro-optical Infrared Weather System Geostationary) is a U.S. Space Force mission. The imager is now running a different

GOES-16 “Red” Visible (0.64 µm) images from 1100-2200 UTC, with 15-minute METAR surface reports plotted in yellow and hourly Fixed Buoy reports plotted in cyan [click to play animated GIF | MP4] 11 hours of 1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64

The eruption of Mt. Shisaldin late in the day on 15 September (Blog Post) was accompanied by lightning. Shishaldin’s latitude is 54.75oN, very near the northern edge of the GOES-18 Geostationary Lightning Mapper’s (GLM’s) field of view, as shown in

GOES-18 SO2 RGB images [click to play animated GIF | MP4] GOES-18 (GOES-West) SO2 RGB images (above) showed the eastward drift of a volcanic cloud produced by an explosive eruption of Mount Shishaldin that began around 0150 UTC on 16 September 2023.

Air mass RGB over Hurricane Lee, 1336 – 2051 UTC, along with PIREPs of turbulence and CIMSS estimates of Turbulence Probability, 1336 – 2051 UTC 15 September 2023 (Click to enlarge) Hurricane Lee, moving northward off the east coast of