For More Weather Information:

New Orleans/Baton Rouge, LA Local Forecast Office

20NM SSE Grand Isle LA

Marine Zone Forecast

Today

East winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: southeast 7 feet at 8 seconds. A chance of thunderstorms. Showers likely, mainly this morning.

Tonight

East winds 20 to 25 knots with gusts up to 30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: southeast 7 feet at 8 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight.

Friday

Southeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: southeast 6 feet at 8 seconds. A chance of thunderstorms. Showers.

Friday Night

Southeast winds 20 to 25 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: southeast 5 feet at 7 seconds. Showers likely. A chance of thunderstorms, mainly in the evening.

Saturday

South winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds. A chance of thunderstorms. Showers likely, mainly in the morning.

Saturday Night

South winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 7 seconds. A slight chance of showers and thunderstorms in the evening.

Sunday

Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 6 seconds.

Sunday Night

Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 6 seconds.

Monday

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

Monday Night

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

winds and seas higher in and near thunderstorms.

Winds and seas higher in and near thunderstorms.