Last Update: 535 AM CDT Fri May 29 2026
For More Weather Information:
62NM SW Grand Isle LA
Marine Zone Forecast
Today
Southwest winds around 5 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds and west 1 foot at 5 seconds. A slight chance of showers until late afternoon.
Tonight
Southwest winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.
Saturday
Southwest winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.
Saturday Night
South winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.
Sunday
Southeast winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.
Sunday Night
Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.
Monday
South winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds. A slight chance of thunderstorms in the morning. A slight chance of showers.
Monday Night
South winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds. A slight chance of showers and thunderstorms after midnight.
Tuesday
North winds around 5 knots, becoming east in the afternoon. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds. A chance of showers and thunderstorms, mainly in the morning.
Tuesday Night
South winds around 5 knots. Seas 1 foot or less. Wave detail: northeast 1 foot at 3 seconds and west 1 foot at 3 seconds. A chance of showers with a slight chance of thunderstorms 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
Basemap Options
Click map to change the forecast location
Loading map...

