Marine Thunderstorm Wind — Charleston Harbor, Atlantic South
2025-06-10 · near The Charleston Battery, Charleston Harbor, Atlantic South
40 MG
Magnitude
Event narrative
The Weatherflow sensor at Plum Island measured a wind gust of 40 knots.
Wider weather episode
A mid-upper level disturbance traversing the Southeast in advance of a longwave trough encountered a moderately unstable environment, leading to severe thunderstorms capable of producing damaging wind gusts across coastal waters.
View location on OpenStreetMap → (32.7585, -79.9529)
Source: NOAA Storm Events Database, event_id 1279610. Narrative written by the NWS forecast office that issued the report.