Coastal Waters Forecast for Chandeleur Sound (GMZ536) (Text-Only)
NWS Forecast for: Chandeleur Sound (GMZ536)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 1226 PM CDT Sun Aug 31 2025


This Afternoon: East winds 10 to 15 knots with gusts up to 20 knots. Waves 2 to 3 feet. A chance of showers and thunderstorms early, then a slight chance of showers and thunderstorms late.

Tonight: East winds 10 to 15 knots. Waves 2 to 3 feet.

Monday: East winds 10 to 15 knots. Waves 3 to 4 feet. A slight chance of showers. A slight chance of thunderstorms in the afternoon.

Monday Night: East winds 10 to 15 knots. Waves 2 to 3 feet. A slight chance of showers. A slight chance of thunderstorms after midnight.

Tuesday: East winds around 10 knots. Waves around 2 feet. A chance of showers and thunderstorms.

Tuesday Night: Southeast winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. A slight chance of showers and thunderstorms.

Wednesday: East winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms.

Wednesday Night: South winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight.

Thursday: Northwest winds 5 to 10 knots, becoming east in the afternoon. Waves 1 foot or less. A slight chance of showers and thunderstorms.

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

winds and waves higher in and near thunderstorms.







Zone Forecast: Chandeleur Sound (GMZ536)

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