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: 536 AM CDT Sun Sep 20 2026
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Today: North winds 5 to 10 knots, becoming east early this afternoon, then becoming south late. Waves 1 foot or less.

Tonight: Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. A slight chance of showers and thunderstorms after midnight.

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

Monday Night: Southeast winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms after midnight.

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

Tuesday Night: Southeast winds 5 to 10 knots, becoming east after midnight. Waves 1 foot or less.

Wednesday: Northeast winds 10 to 15 knots, becoming east in the afternoon. Waves 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon.

Wednesday Night: East winds around 5 knots, becoming northeast 10 to 15 knots after midnight. Waves 1 foot or less, then 2 to 3 feet after midnight.

Thursday: Northeast winds 15 to 20 knots, becoming east 10 to 15 knots in the afternoon. Waves 2 to 4 feet.

Thursday Night: Northeast winds 10 to 15 knots. Waves 2 to 4 feet.

winds and waves higher in and near thunderstorms.







Zone Forecast: Chandeleur Sound (GMZ536)

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