Marine Thunderstorm Wind — Charleston Harbor, Atlantic South
2025-06-10 · near The Charleston Battery, Charleston Harbor, Atlantic South
47 MG
Magnitude
Event narrative
The Weatherflow sensor at Shutes Folly measured wind gusts of at least 34 knots between 947 AM and 957 AM with a peak wind gust of 47 knots at 952 AM.
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 → (32.7732, -79.9055)
Source: NOAA Storm Events Database, event_id 1279615. Narrative written by the NWS forecast office that issued the report.