Marine Thunderstorm Wind — Savannah Ga To Altamaha Sd Ga Out 20nm, Atlantic South
2025-08-13 · near Sapelo Island, Savannah Ga To Altamaha Sd Ga Out 20nm, Atlantic South
37 MG
Magnitude
Event narrative
The Sapelo Island NERRS sensor measured a peak wind gust of 37 knots.
Wider weather episode
A moderately unstable airmass with deep moisture and warm temperatures led to an environment supportive of thunderstorms producing damaging wind gusts across coastal waters.
View location on OpenStreetMap → (31.4178, -81.2954)
Source: NOAA Storm Events Database, event_id 1291137. Narrative written by the NWS forecast office that issued the report.