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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: 437 PM CST Thu Feb 12 2026

Tonight: Southeast winds around 5 knots, becoming northeast after midnight. Waves 1 foot or less. Patchy fog after midnight.

Friday: East winds around 5 knots. Waves 1 foot or less. Patchy fog in the morning.

Friday Night: Southeast winds 5 to 10 knots. Waves 1 foot or less.

Saturday: East winds around 10 knots, becoming southeast 15 to 20 knots with gusts up to 25 knots in the afternoon. Waves 2 to 4 feet. A chance of showers in the afternoon.

Saturday Night: South winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. Showers in the evening, then showers with a chance of thunderstorms after midnight.

Sunday: Southwest winds 20 to 25 knots with gusts up to 30 knots. Waves 4 to 5 feet. Showers with a chance of thunderstorms in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon.

Sunday Night: Northwest winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Waves 2 to 4 feet. A slight chance of showers in the evening.

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

Monday Night: East winds around 5 knots. Waves 1 foot or less.

Tuesday: East winds around 5 knots. Waves 1 foot or less.

Tuesday Night: South 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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