Marine Thunderstorm Wind — Mississippi Sound, Gulf of Mexico

2026-01-25 · near Petis Bois Island Station (ptbm6), Mississippi Sound, Gulf of Mexico

Event narrative

The NOS station on Petit Bois Island measured a thunderstorm wind gust of 43 mph or 37 knots.

Wider weather episode

A cold front moved east across the coastal waters of southeast Louisiana and coastal Mississippi during the morning of January 25th. A line of showers and thunderstorms developed along and just ahead of the front within a moist and moderately unstable airmass. As the line progressed eastward, embedded cells within this line produced severe wind gusts at multiple locations of the local marine areas.

View location on OpenStreetMap → (30.2100, -88.5000)

Source: NOAA Storm Events Database, event_id 1311399. Narrative written by the NWS forecast office that issued the report.