| NWS Forecast for: Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM (GMZ570) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1231 PM CDT Tue Oct 14 2025 |  |
| This Afternoon: Northeast winds around 10 knots. Seas around 2 feet. Wave detail: northeast 1 foot at 3 seconds. Tonight: Northeast winds 10 to 15 knots. Seas around 2 feet. Wave detail: northeast 2 feet at 4 seconds. Wednesday: East winds around 10 knots. Seas around 2 feet. Wave detail: northeast 2 feet at 4 seconds. Wednesday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 4 seconds. Thursday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: east 3 feet at 5 seconds. Thursday Night: East winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 6 seconds. Friday: East winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 6 seconds. Friday Night: Southeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 6 seconds. A chance of showers, mainly in the evening. Saturday: Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Saturday Night: Southeast winds 10 to 15 knots. Seas around 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds. A chance of showers with a slight chance of thunderstorms. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM (GMZ570) | |
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