Coastal Waters Forecast for Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572) (Text-Only)
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 Sat Jan 10 2026




Tonight: North winds 20 to 25 knots, increasing to 25 to 30 knots after midnight. Seas 4 to 6 feet, occasionally to 8 feet, building to 6 to 7 feet, occasionally to 9 feet after midnight. Wave detail: northwest 6 feet at 5 seconds and southeast 3 feet at 7 seconds, becoming east 7 feet at 7 seconds and northwest 7 feet at 7 seconds. A slight chance of showers early this evening.

Sunday: North winds 25 to 30 knots, diminishing to 20 to 25 knots in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet. Wave detail: north 8 feet at 7 seconds.

Sunday Night: Northeast winds 20 to 25 knots with gusts up to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave detail: north 6 feet at 7 seconds.

Monday: Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 7 seconds.

Monday Night: Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: northeast 3 feet at 6 seconds.

Tuesday: Northeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 6 seconds.

Tuesday Night: Northwest winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 6 seconds and northwest 1 foot at 3 seconds. A slight chance of showers in the evening, then a chance of showers after midnight.

Wednesday: Northwest winds 10 to 15 knots, becoming west 15 to 20 knots in the afternoon. Seas around 2 feet, building to 3 to 4 feet, occasionally to 5 feet in the afternoon. Wave detail: northwest 2 feet at 4 seconds and east 1 foot at 6 seconds, becoming west 3 feet at 4 seconds and east 1 foot at 5 seconds. A chance of showers.

Wednesday Night: Northwest winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave detail: northwest 7 feet at 5 seconds and southeast 1 foot at 6 seconds. A chance of showers, mainly in the evening.

Thursday: North winds 20 to 25 knots, diminishing to 15 to 20 knots in the afternoon. Seas 5 to 8 feet, occasionally to 10 feet, subsiding to 4 to 6 feet, occasionally to 8 feet in the afternoon. Wave detail: north 7 feet at 6 seconds, becoming north 6 feet at 6 seconds. A slight chance of showers in the morning.

Thursday Night: North winds 15 to 20 knots, diminishing to around 10 knots after midnight. Seas 2 to 4 feet, occasionally to 5 feet.







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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