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Category: Lightning

Severe thunderstorms across southern Wisconsin

1-minute Mesoscale Domain Sector GOES-16 (GOES-East) “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.3 µm) images (above) showed thunderstorms that produced 7 tornadoes, hail as large as 2.00 inch in diameter and damaging wind gusts across southern Wisconsin (SPC Storm Reports) on 22 June 2024. The Infrared images revealed pulses of thunderstorm overshooting tops that exhibited 10.3 µm brightness temperatures as cold as -75ºC (brighter... Read More

Record 1-hour rainfall accumulation at Sarasota, Florida

5-minute CONUS Sector GOES-16 (GOES-East) “Clean” Infrared Window (10.3 µm) images (above) displayed areas of convection that moved inland along the west coast of Florida on 11 June 2024. Sarasota/Bradenton International Airport received very heavy rainfall (3.93 inches) during the 1-hour period ending at 2353 UTC or 7:53 PM local time (METARs | decoded surface reports | plot of surface report data) —... Read More

30-second images of thunderstorms that produced tornadoes and damaging winds (with some fatalities) in the Houston, Texas area

Overlapping 1-minute Mesoscale Domain Sectors provided 30-second interval GOES-16 (GOES-East) “Red” Visible (0.64 µm) and “Clean” Infrared Window (10.3 µm) images (above) — which showed thunderstorms that produced two EF1-rated tornadoes as well as damaging winds (resulting in some fatalities) across the Houston area (SPC Storm Reports) on 16 May 2024. Widespread structural damage occurred in downtown Houston — and there were also... Read More