1-minute Mesoscale Domain Sector GOES-19 (GOES-East) Visible and Infrared images (above) showed the WNW motion of the eye of Hurricane Erin during a 7-hour period as the tropical cyclone rapidly intensified from a Category 4 storm at 0950 UTC to a Category 5 storm at 1520 UTC, north of the Leeward Islands on... Read More
10-minute Full Disk scan GOES-19 (GOES-East) Nighttime Microphyscics RGB images from the CSPP GeoSphere site (above) showed a signature of the Ariane-62 rocket condensation cloud (darker shades of blue) following the launch of EUMETSAT Metop-SGA1 from Europe’s Spaceport (Guyana Space Center) at Kourou, French Guyana about 3 hours after sunset on 12 August 2025 (the... Read More
1-minute Mesoscale Domain Sector GOES-19 (GOES-East) Infrared images (above) showed thunderstorms that produced very heavy rainfall — with 4 sites reporting over 11 inches across parts of the Milwaukee metro area (text list | radar-estimated rainfall) during the 12-hour period from early in the evening on 09 August into the early morning hours on 10 August 2025.... Read More
5-minute PACUS sector GOES-18 (GOES-West) Clean Infrared Window (10.3 µm) images and Red Visible (0.64 µm) images with an overlay of the FDCA Fire Mask derived product (above) showed that the Bronco Fire in southeast Arizona produced a pyrocumulonimbus (pyroCb) cloud as it was experiencing very active to extreme fire behavior... Read More
