| 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 AM CST Tue Dec 2 2025 | |
Today: North winds 20 to 25 knots, diminishing to 15 to 20 knots this afternoon. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: north 6 feet at 5 seconds and east 4 feet at 7 seconds. Tonight: Northeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: north 3 feet at 5 seconds. Wednesday: East winds around 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 5 seconds and northwest 1 foot at 4 seconds. Wednesday Night: Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. A slight chance of showers in the evening, then a chance of showers after midnight. Thursday: Southeast winds 10 to 15 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 5 seconds. Showers likely with a slight chance of thunderstorms. Thursday Night: East winds around 15 knots, becoming south after midnight. Seas around 3 feet. Wave detail: east 3 feet at 5 seconds. Showers likely. A slight chance of thunderstorms after midnight. Friday: West winds 10 to 15 knots, becoming northwest in the afternoon. Seas around 3 feet. Wave detail: south 3 feet at 5 seconds and north 2 feet at 3 seconds. A chance of thunderstorms. Showers. Friday Night: North winds 10 to 15 knots. Seas around 3 feet. Wave detail: south 3 feet at 6 seconds and north 2 feet at 4 seconds. Showers likely. Saturday: North winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: northeast 2 feet at 4 seconds and south 2 feet at 6 seconds. Showers likely, mainly in the morning. Saturday Night: Northeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: north 2 feet at 4 seconds and south 2 feet at 6 seconds. A chance of showers with a slight chance of thunderstorms. 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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