| 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 Jul 18 2026 | |
| Tonight: West winds 5 to 10 knots, becoming northwest after midnight. Seas around 2 feet. Wave detail: west 1 foot at 3 seconds and southeast 1 foot at 7 seconds. A slight chance of showers and thunderstorms late this evening. Sunday: North winds 10 to 15 knots, becoming northeast 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: northwest 2 feet at 3 seconds and east 1 foot at 6 seconds. A slight chance of showers and thunderstorms. Sunday Night: North winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave detail: west 1 foot at 2 seconds and east 1 foot at 6 seconds, becoming northwest 1 foot at 3 seconds and east 1 foot at 6 seconds. A chance of thunderstorms with a slight chance of showers in the evening. Monday: North winds 10 to 15 knots, becoming northwest 5 to 10 knots in the afternoon. Seas around 2 feet. Wave detail: northwest 2 feet at 3 seconds and east 1 foot at 6 seconds. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Monday Night: West winds around 10 knots, becoming north after midnight. Seas around 2 feet. Wave detail: southwest 1 foot at 3 seconds and east 1 foot at 6 seconds. A chance of showers and thunderstorms. Tuesday: Northwest winds 10 to 15 knots, becoming west in the afternoon. Seas around 2 feet. Wave detail: northwest 2 feet at 3 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms. Tuesday Night: West winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave detail: southwest 2 feet at 4 seconds and southeast 1 foot at 6 seconds. A chance of showers and thunderstorms. Wednesday: West winds around 15 knots. Seas 2 to 3 feet. Wave detail: west 2 feet at 4 seconds. A chance of showers and thunderstorms, mainly in the morning. Wednesday Night: West winds around 15 knots. Seas 2 to 3 feet. Wave detail: southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms. Thursday: Northwest winds 10 to 15 knots, becoming west 5 to 10 knots in the afternoon. Seas 2 to 3 feet. Wave detail: northwest 2 feet at 4 seconds. A slight chance of showers and thunderstorms. Thursday Night: West winds around 10 knots, becoming north after midnight. Seas 1 foot or less, then around 2 feet after midnight. A slight chance of showers and thunderstorms. 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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