| NWS Forecast for: Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm (GMZ575) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1131 PM CST Tue Dec 9 2025 | |
| Rest Of Tonight: Southeast winds around 5 knots, becoming southwest late. Seas around 2 feet. Wave detail: east 2 feet at 6 seconds and southwest 1 foot at 2 seconds. Wednesday: West winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. Seas around 2 feet. Wave detail: southwest 2 feet at 3 seconds and east 2 feet at 5 seconds. Wednesday Night: Northwest winds 10 to 15 knots, becoming north after midnight. Gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northwest 3 feet at 4 seconds and east 1 foot at 5 seconds. Thursday: North winds 10 to 15 knots with gusts up to 20 knots, becoming northeast 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave detail: northwest 3 feet at 5 seconds. Thursday Night: East winds 5 to 10 knots, becoming south after midnight. Seas around 2 feet in the evening, then 1 foot or less. Wave detail: northeast 2 feet at 5 seconds, becoming east 1 foot at 4 seconds. Friday: South winds 5 to 10 knots. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds and northeast 1 foot at 4 seconds. Friday Night: Southeast winds around 5 knots. Seas 1 foot or less. Wave detail: southeast 1 foot at 3 seconds. A slight chance of showers after midnight. Saturday: Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave detail: southeast 1 foot at 2 seconds. A slight chance of showers. Saturday Night: East winds 5 to 10 knots. Seas 1 foot or less. Wave detail: southeast 1 foot at 4 seconds. A slight chance of showers. Sunday: Northeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 4 seconds. A slight chance of showers. Sunday Night: Northeast winds around 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of showers. | |
| Zone Forecast: Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm (GMZ575) | |
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