| NWS Forecast for: Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 437 PM CST Tue Nov 18 2025 | |
| Tonight: Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Wednesday: East winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 4 seconds. Wednesday Night: Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 5 seconds. Thursday: Southeast 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 in the afternoon. Thursday Night: Southeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 7 seconds. A chance of showers. A slight chance of thunderstorms after midnight. Friday: South winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. Friday Night: South winds 5 to 10 knots. Seas around 3 feet. Wave detail: southeast 3 feet at 6 seconds. A slight chance of showers in the evening. Saturday: Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 6 seconds. Saturday Night: Southwest winds 5 to 10 knots, becoming northwest after midnight. Seas 2 to 3 feet. Wave detail: northwest 2 feet at 4 seconds and south 2 feet at 6 seconds. Sunday: Northeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: northwest 2 feet at 4 seconds and south 2 feet at 6 seconds. Sunday Night: East winds 10 to 15 knots. Seas 2 to 3 feet. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572) | |
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