| NWS Forecast for: Lake Pontchartrain and Lake Maurepas (GMZ530) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1127 AM CST Mon Nov 10 2025 |  |
This Afternoon: Northwest winds 15 to 20 knots with gusts up to 25 knots. Waves 3 to 4 feet. Tonight: North winds 15 to 20 knots with gusts up to 25 knots. Waves 2 to 4 feet. Tuesday: East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 to 2 feet in the morning, then 1 foot or less. Tuesday Night: South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. Wednesday: South winds 5 to 10 knots. Waves 1 foot or less. Wednesday Night: South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Thursday: South winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Thursday Night: South winds 5 to 10 knots. Waves around 2 feet in the evening, then 1 foot or less. Friday: Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Friday Night: Southeast winds 5 to 10 knots. Waves around 2 feet. | |
| Zone Forecast: Lake Pontchartrain and Lake Maurepas (GMZ530) | |
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