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: 437 AM CST Mon Dec 8 2025
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Today: North winds 15 to 20 knots with gusts up to 30 knots. Waves 3 to 5 feet.

Tonight: North winds 15 to 20 knots, becoming northeast 10 to 15 knots after midnight. Waves 3 to 4 feet.

Tuesday: Northeast winds 5 to 10 knots. Waves around 2 feet in the morning, then 1 foot or less.

Tuesday Night: Southeast winds around 5 knots, becoming southwest around 5 knots after midnight. Waves 1 foot or less.

Wednesday: Southwest winds 5 to 10 knots. Waves 1 foot or less.

Wednesday Night: West winds 5 to 10 knots, becoming northwest after midnight. Waves 1 foot or less.

Thursday: Northeast winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less.

Thursday Night: South winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers after midnight.

Friday: South winds 5 to 10 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the morning.

Friday Night: North winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers in the evening.

winds and waves higher in and near thunderstorms.







Zone Forecast: Breton Sound (GMZ538)

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