| NWS Forecast for: Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM (GMZ557) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 537 PM CDT Sat Aug 1 2026 | |
Tonight: Southwest winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southwest 4 feet at 5 seconds. A slight chance of showers and thunderstorms after midnight. A chance of showers and thunderstorms late. Sunday: West winds 15 to 20 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: southwest 3 feet at 4 seconds. Showers with thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon. Sunday Night: West winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 5 seconds. A slight chance of showers and thunderstorms. Monday: West winds 5 to 10 knots. Seas around 2 feet. Wave detail: northwest 1 foot at 3 seconds and south 1 foot at 5 seconds. Monday Night: Southwest winds around 10 knots. Seas around 2 feet. Wave detail: southwest 2 feet at 4 seconds. A chance of showers and thunderstorms after midnight. Tuesday: Southwest winds 5 to 10 knots. Seas around 2 feet in the morning, then 1 foot or less. Wave detail: southwest 1 foot at 4 seconds, becoming south 1 foot at 4 seconds. A slight chance of showers and thunderstorms in the morning. Tuesday Night: Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave detail: south 1 foot at 3 seconds. A slight chance of showers and thunderstorms after midnight. Wednesday: Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas 1 foot or less. Wave detail: south 1 foot at 4 seconds. Wednesday Night: South winds 5 to 10 knots. Seas 1 foot or less. Wave detail: south 1 foot at 4 seconds. Thursday: Southeast winds around 5 knots. Seas 1 foot or less. Wave detail: south 1 foot at 4 seconds. Thursday Night: Southeast winds around 5 knots. Seas around 2 feet. winds and seas higher in and near thunderstorms. | |
| Zone Forecast: Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM (GMZ557) | |
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