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Marine Thunderstorm Wind · Atlantic South

Marine Thunderstorm Wind April 11, 2025 · Charleston Harbor, Atlantic South

46 mph

Measured gust (40 kt)

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

What the National Weather Service wrote

The Weatherflow sensor at Shutes Folly measured wind gusts of at least 34 knots between 237 AM and 242 AM with a peak wind gust of 40 knots at 242 AM.

The wider storm

A broad trough with embedded shortwave energy tracking across the region encountered a moderately unstable environment, leading to a line of showers and thunderstorms capable of producing damaging wind gusts across coastal waters.

Began near The Charleston Battery (32.7732, -79.9055).

Source: NOAA Storm Events Database, event 1240529. Narratives are written by the National Weather Service forecast office that issued the report.

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