Coastal Waters Forecast for Lake Maurepas (GMZ529) (Text-Only)
NWS Forecast for: Lake Maurepas (GMZ529)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 201 AM CDT Sun Sep 13 2026


Rest Of Tonight: Southwest winds around 5 knots, becoming light and variable. Seas 1 foot or less.

Sunday: Light and variable winds, becoming southeast around 5 knots in the afternoon. Seas 1 foot or less.

Sunday Night: South winds around 5 knots, becoming west after midnight. Seas 1 foot or less.

Monday: Northwest winds around 5 knots, becoming southeast in the afternoon. Seas 1 foot or less.

Monday Night: South winds around 5 knots, becoming west after midnight. Seas 1 foot or less.

Tuesday: North winds around 5 knots, becoming east in the afternoon. Seas 1 foot or less.

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

Wednesday: East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A slight chance of showers and thunderstorms in the afternoon.

Wednesday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 1 to 2 feet in the evening, then 1 foot or less.

Thursday: East winds 5 to 10 knots. Seas around 2 feet.

Thursday Night: Southeast winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less.

winds and seas higher in and near thunderstorms.







Zone Forecast: Lake Maurepas (GMZ529)

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