Marine Thunderstorm Wind — Charleston Harbor, Atlantic South
2025-06-08 · near Fort Sumter, Charleston Harbor, Atlantic South
45 MG
Magnitude
Event narrative
The Weatherflow sensor at Fort Sumter measured a wind gust of 38 knots.
Wider weather episode
A largely unstable and weakly sheared environment developing ahead of shortwave energy approaching the region supported severe thunderstorms capable of producing damaging wind gusts across coastal waters.
View location on OpenStreetMap → (32.7512, -79.8707)
Source: NOAA Storm Events Database, event_id 1279555. Narrative written by the NWS forecast office that issued the report.