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Lake Pontchartrain and Lake Maurepas Marine Forecast

Updated 3:52am CDT Jun 1, 2025
Zone Map
Today
Northwest winds around 5 knots, becoming southeast around 5 knots late. Waves 1 foot or less.
Tonight
Southwest winds around 5 knots. Waves 1 foot or less. A slight chance of showers and thunderstorms in the evening.
Monday
East winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less.
Monday Night
Southeast winds 5 to 10 knots. Waves 1 to 2 feet in the evening, then 1 foot or less.
Tuesday
East winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon.
Tuesday Night
Southeast winds 5 to 10 knots. Waves around 2 feet.
Wednesday
Southeast winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon.
Wednesday Night
Southeast winds 5 to 10 knots. Waves 1 to 2 feet.
Thursday
Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. A chance of showers with a slight chance of thunderstorms.
Thursday Night
South winds 5 to 10 knots. Waves 1 to 2 feet in the evening, then 1 foot or less.