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: 1257 AM CDT Thu Aug 13 2026
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Rest Of Tonight: South winds around 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds and southwest 1 foot at 3 seconds.

Thursday: Southwest winds 5 to 10 knots, diminishing to around 5 knots in the afternoon. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds and southwest 1 foot at 3 seconds.

Thursday Night: South winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 2 feet at 5 seconds.

Friday: Southeast winds around 5 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave detail: south 2 feet at 5 seconds, becoming south 1 foot at 5 seconds.

Friday Night: Southeast winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Saturday: Northeast winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Saturday Night: Southeast winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Sunday: North winds around 5 knots, becoming east in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Sunday Night: South winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Monday: West winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 5 seconds.

Monday Night: Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight.







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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