| NWS Forecast for: Lake Pontchartrain and Lake Maurepas (GMZ530) Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 1153 AM CDT Wed May 21 2025 |  |
| This Afternoon: Northeast winds around 5 knots. Waves 1 foot or less. A chance of thunderstorms. A chance of showers. Tonight: Southeast winds around 5 knots, becoming west after midnight. Waves 1 foot or less. Thursday: Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Thursday Night: South winds around 5 knots, becoming southwest after midnight. Waves 1 foot or less. Friday: Northeast winds around 5 knots, becoming southeast in the afternoon. Waves 1 foot or less. Friday Night: South winds 5 to 10 knots. Waves 1 foot or less. Saturday: Southeast winds 5 to 10 knots. Waves 1 foot or less, then around 2 feet in the afternoon. Saturday Night: South winds 5 to 10 knots. Waves around 2 feet. Sunday: South winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms in the afternoon. Sunday Night: South winds 5 to 10 knots. Waves around 2 feet. A slight chance of showers and thunderstorms. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: Lake Pontchartrain and Lake Maurepas (GMZ530) | |
Visit your local NWS office at: https://www.weather.gov/lix |