Last Update: 126 PM CST Wed Nov 11 2026
For More Weather Information:
62NM SW Grand Isle LA
Marine Zone Forecast
This Afternoon
Northeast winds around 5 knots. Seas 1 foot or less. Wave detail: northeast 1 foot at 3 seconds.
Tonight
Northwest winds around 5 knots, increasing to 5 to 10 knots after midnight. Seas 1 foot or less. Wave detail: north 1 foot at 3 seconds.
Thursday
North winds 10 to 15 knots. Seas around 2 feet. Wave detail: northwest 2 feet at 3 seconds.
Thursday Night
North winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 4 seconds.
Friday
Northeast winds 15 to 20 knots, becoming north around 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 4 feet at 5 seconds.
Friday Night
North winds 10 to 15 knots, becoming northeast 15 to 20 knots after midnight. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 5 seconds.
Saturday
Northeast winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 5 seconds.
Saturday Night
East winds 15 to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds.
Sunday
East winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet in the afternoon. Wave detail: east 5 feet at 6 seconds, becoming southeast 7 feet at 8 seconds and east 4 feet at 5 seconds.
Sunday Night
East winds 25 to 30 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: southeast 9 feet at 8 seconds. A slight chance of showers in the evening, then a chance of showers after midnight.
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