| NWS Forecast for: Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM (GMZ552) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1035 AM CDT Sat Jun 21 2025 | |
| Rest Of Today: Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: south 1 foot at 6 seconds. A slight chance of showers and thunderstorms. Tonight: Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: south 2 feet at 5 seconds. Sunday: East winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: south 2 feet at 5 seconds. A chance of showers and thunderstorms. Sunday Night: Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 4 seconds. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Monday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 5 seconds. Showers with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Monday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 2 feet at 6 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Tuesday: East winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. Showers with thunderstorms likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Tuesday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. A chance of showers and thunderstorms. Wednesday: East winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. Wednesday Night: Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 7 seconds. A chance of showers and thunderstorms. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM (GMZ552) | |
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