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Marine Thunderstorm Wind · Atlantic South

Marine Thunderstorm Wind March 31, 2025 · Charleston Harbor, Atlantic South

48 mph

Measured gust (42 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The Weatherflow site at Fort Sumter measured a 42 knot wind gust.

The wider storm

A strong line of thunderstorms developed well in advance of an approaching cold front and moved across southeast Georgia and southeast South Carolina. The line of storms produced strong wind gusts along the coast and across the Atlantic coastal waters.

Began near Fort Sumter (32.7512, -79.8707).

Source: NOAA Storm Events Database, event 1234227. Narratives are written by the National Weather Service forecast office that issued the report.

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