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New Orleans/Baton Rouge, LA Local Forecast Office

19NM SE Grand Isle LA

Marine Zone Forecast

Tonight

Southeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds.

Tuesday

Southeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds.

Tuesday Night

Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds.

Wednesday

Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 3 feet at 6 seconds.

Wednesday Night

Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds.

Thursday

Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. A slight chance of showers and thunderstorms in the afternoon.

Thursday Night

South winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms in the evening.

Friday

South winds 5 to 10 knots. Seas 2 to 3 feet. A slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon.

Friday Night

South winds 5 to 10 knots, becoming southeast after midnight. Seas around 2 feet. A slight chance of showers and thunderstorms.

Saturday

East winds 5 to 10 knots. Seas around 2 feet. A chance of showers with a slight chance of thunderstorms.

Saturday Night

East winds 5 to 10 knots. Seas around 2 feet. A slight chance of showers and thunderstorms after midnight.

winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.