62NM SW Grand Isle LA

Northeast winds 15 to 20 knots, becoming east 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 5 seconds.

South 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. A slight chance of showers after midnight.

North winds 15 to 20 knots, becoming northeast 20 to 25 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet, building to 4 to 6 feet, occasionally to 8 feet after midnight. Wave detail: northeast 4 feet at 5 seconds and west 3 feet at 5 seconds, becoming northeast 6 feet at 6 seconds and southwest 2 feet at 6 seconds. Showers likely, mainly in the evening.

East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: east 5 feet at 7 seconds.

Southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 3 feet at 6 seconds. A slight chance of showers.

South winds 15 to 20 knots. Seas 4 to 5 feet, occasionally to 6 feet, building to 5 to 7 feet, occasionally to 9 feet after midnight. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight.

winds and seas higher in and near thunderstorms.