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New Orleans/Baton Rouge, LA Local Forecast Office

19NM SE Grand Isle LA

Marine Zone Forecast

Rest Of Tonight

Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: east 2 feet at 5 seconds.

Sunday

Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds.

Sunday Night

South winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 6 seconds. A slight chance of showers after midnight.

Monday

Southwest winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 4 feet at 6 seconds. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon.

Monday Night

South winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. Showers likely with a chance of thunderstorms.

Tuesday

Southwest winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. A slight chance of thunderstorms. Showers.

Tuesday Night

Northwest winds 15 to 20 knots, becoming north 20 to 25 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northwest 5 feet at 5 seconds and southeast 3 feet at 6 seconds. Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight.

Wednesday

North winds 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: northwest 5 feet at 5 seconds and east 3 feet at 6 seconds. A slight chance of showers in the morning.

Wednesday Night

North winds 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northwest 3 feet at 3 seconds.

Thursday

Northeast winds 10 to 15 knots. Seas 2 to 3 feet.

Thursday Night

Northeast winds 10 to 15 knots. Seas 2 to 3 feet.

winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.