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Severe · Special Marine WarningThis alert has expired. It is kept for reference.

Special Marine Warning issued September 7 at 7:41AM CDT until September 7

Affecting Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

In effect until: Sep 7, 2026, 1:45 PM

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Likely impact; effects through 1:45 PM.

Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes.

Read the original bulletin (official text)
SMWLIX

The National Weather Service in New Orleans has issued a

* Special Marine Warning for...
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm...
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM...
Coastal waters from Pascagoula Mississippi to Stake Island out 20
NM...

* Until 845 AM CDT.

* At 740 AM CDT, a cluster of severe thunderstorms capable of
producing waterspouts was located 24 nm northeast of Pilottown,
moving west at 10 knots.

HAZARD...Waterspouts and wind gusts 34 knots or greater.

SOURCE...Radar.

IMPACT...Waterspouts can quickly form and capsize boats...damage
vessels and oil rigs...and create suddenly higher waves.
Small craft could be damaged in briefly higher winds and
suddenly higher waves.

* The cluster of severe thunderstorms will remain over mainly open
waters.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™