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Marine Thunderstorm Wind · Gulf of Mexico

Marine Thunderstorm Wind July 23, 2025 · Coastal Waters From Southwest Pass of the Mississippi River To Port Fourchon Louisiana Out 20 Nm, Gulf of Mexico

40 mph

Measured gust (35 kt)

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

What the National Weather Service wrote

The SW Pass Pilot Station measured a thunderstorm wind gust of 40 mph or 35 knots.

The wider storm

A weak surface boundary lingered across the northern Gulf on July 23, 2025, supporting scattered strong thunderstorms over the coastal waters and Mississippi Sound. Several marine observing sites measured strong wind gusts, including 40 mph at the Southwest Pass Pilot Station, 45 mph south of Sand Island, 43 mph at Petit Bois Island, and 53 mph at Keesler AFB. The strongest gust was 59 mph, measured by the Weatherflow mesonet on Ship Island.

Began near Pstl1 - Sw Pass Pilot Station (28.9300, -89.4100).

Source: NOAA Storm Events Database, event 1286926. Narratives are written by the National Weather Service forecast office that issued the report.

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