Marine Thunderstorm Wind — S Santee R To Edisto Beach Sc Out 20nm, Atlantic South
2025-06-25 · near Folly Beach, S Santee R To Edisto Beach Sc Out 20nm, Atlantic South
44 MG
Magnitude
Event narrative
The Weatherflow sensor at Folly South End measured wind gusts of at least 34 knots between 816 PM and 826 PM with a peak wind gust of 44 knots at 816 PM.
Wider weather episode
Showers and thunderstorms congealing north-northwest of the region eventually tracked south into the local area, encountering a highly unstable airmass displaying large downdraft CAPE and strong mid-level lapse rates, leading to severe thunderstorms capable of producing damaging wind gusts across coastal waters.
View location on OpenStreetMap → (32.6415, -79.9676)
Source: NOAA Storm Events Database, event_id 1279633. Narrative written by the NWS forecast office that issued the report.