Last Update: 317 AM CST Thu Dec 26 2024
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19NM SE Grand Isle LA
Marine Zone Forecast
Today
East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds.
Tonight
Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 6 seconds. A slight chance of showers and thunderstorms. Patchy fog after midnight.
Friday
South winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms.
Friday Night
South winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms.
Saturday
South winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon.
Saturday Night
South winds 5 to 10 knots, becoming southwest after midnight. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: south 3 feet at 6 seconds. Showers likely with a chance of thunderstorms.
Sunday
Northwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 8 seconds and west 2 feet at 5 seconds.
Sunday Night
North winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 7 seconds and west 1 foot at 5 seconds.
Monday
Southeast winds 5 to 10 knots, becoming south in the afternoon. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 7 seconds and west 1 foot at 4 seconds.
Monday Night
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 5 seconds. A chance of showers after midnight.
winds and seas higher in and near thunderstorms.
winds and seas higher in and near thunderstorms.
Winds and seas higher in and near thunderstorms.
Additional Forecasts and Information
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