Rain Showers and Gusty Winds Coming to the Mid-Atlantic; Remaining Unseasonably Warm in the Central U.S.

Low pressure will track slowly northwestward into the Mid-Atlantic region through midweek bringing a risk for excessive rainfall, gusty winds, shallow coastal flooding, rip currents, and large surf. Unseasonably warm to hot temperatures persist in the mid to upper Mississippi Valley and into the Great Lakes and Northeast U.S. through Thursday. Read More >

Last Update: 701 AM CDT Tue Sep 16 2025

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19NM SE Grand Isle LA

Marine Zone Forecast


Today
East winds 5 to 10 knots. Seas 1 to 2 feet.
Tonight
East winds 5 to 10 knots. Seas 1 to 2 feet in the evening, then 1 foot or less.
Wednesday
Northeast winds 5 to 10 knots, becoming east in the afternoon. Seas 1 to 2 feet.
Wednesday Night
East winds 5 to 10 knots. Seas 1 to 2 feet.
Thursday
East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas around 2 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon.
Thursday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 to 2 feet. A slight chance of showers.
Friday
East winds around 10 knots. Seas around 2 feet. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Friday Night
East winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers.
Saturday
East winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of showers and thunderstorms.
Saturday Night
Southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers.

winds and seas higher in and near thunderstorms.




Winds and seas higher in and near thunderstorms.
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701 AM CDT Tue Sep 16 2025
 
 

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