Coastal Waters Forecast for Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577) (Text-Only)
NWS Forecast for: Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 1221 PM CDT Thu Sep 17 2026
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This Afternoon: East winds around 20 knots with gusts up to 25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave detail: south 1 foot at 7 seconds.

Tonight: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: south 1 foot at 7 seconds.

Friday: East winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: south 1 foot at 7 seconds.

Friday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: south 1 foot at 6 seconds.

Saturday: East winds 5 to 10 knots. Seas around 2 feet. Wave detail: south 1 foot at 6 seconds.

Saturday Night: East winds around 5 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave detail: south 1 foot at 6 seconds, becoming south 1 foot at 5 seconds. A slight chance of showers and thunderstorms after midnight.

Sunday: East winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave detail: southeast 1 foot at 6 seconds, becoming east 1 foot at 4 seconds and south 1 foot at 6 seconds. A chance of showers and thunderstorms.

Sunday Night: East winds 5 to 10 knots. Seas 1 foot or less. Wave detail: east 1 foot at 4 seconds. A chance of showers with a slight chance of thunderstorms after midnight.

Monday: East winds 5 to 10 knots. Seas 1 foot or less. Wave detail: east 1 foot at 4 seconds. A chance of showers and thunderstorms.

Monday Night: East winds 5 to 10 knots. Seas 1 foot or less. Wave detail: east 1 foot at 4 seconds. A slight chance of showers in the evening, then a chance of showers with a slight chance of thunderstorms after midnight.

winds and seas higher in and near thunderstorms.







Zone Forecast: Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM (GMZ577)

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