Coastal Waters Forecast for Breton Sound (GMZ538) (Text-Only)
NWS Forecast for: Breton Sound (GMZ538)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 206 PM CDT Wed Apr 1 2026
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This Afternoon: Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms.

Tonight: Southeast winds around 10 knots. Waves around 2 feet. Patchy fog after midnight.

Thursday: Southeast winds 10 to 15 knots. Waves 2 to 3 feet. Patchy fog in the morning. A slight chance of showers and thunderstorms in the afternoon.

Thursday Night: Southeast winds 10 to 15 knots. Waves 2 to 3 feet.

Friday: Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers and thunderstorms in the afternoon.

Friday Night: Southeast winds 10 to 15 knots. Waves 2 to 3 feet.

Saturday: Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon.

Saturday Night: South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A chance of showers. A chance of thunderstorms, mainly in the evening.

Sunday: Northwest winds 10 to 15 knots, becoming north in the afternoon. Waves 2 to 3 feet. Showers likely with a chance of thunderstorms.

Sunday Night: North winds 15 to 20 knots, increasing to 20 to 25 knots after midnight. Waves 3 to 5 feet. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight.

winds and waves higher in and near thunderstorms.







Zone Forecast: Breton Sound (GMZ538)

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