Last Update: 309 AM CDT Tue Apr 21 2026
For More Weather Information:
21NM SW Morgan City LA
Marine Zone Forecast
Today
East winds 5 to 10 knots, becoming southeast 10 to 15 knots with gusts up to 20 knots late this morning and afternoon. Bay waters choppy. A slight chance of showers late.
Tonight
Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Bay waters choppy. A slight chance of showers after midnight.
Wednesday
Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Bay waters choppy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Wednesday Night
Southeast winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Bay waters choppy. A slight chance of showers and thunderstorms.
Thursday
Southeast winds 10 to 15 knots. Bay waters choppy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Thursday Night
Southeast winds 10 to 15 knots. Bay waters choppy.
Friday
South winds 5 to 10 knots. Bay waters light chop. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon.
Friday Night
South winds 5 to 10 knots. Bay waters light chop. A slight chance of showers and thunderstorms.
Saturday
South winds 5 to 10 knots. Bay waters light chop. A chance of showers with a slight chance of thunderstorms.
Saturday Night
South winds 5 to 10 knots. Bay waters light chop. A slight chance of showers and thunderstorms after midnight.
winds and waves higher in and near thunderstorms.
winds and waves higher in and near thunderstorms.
Winds and waves higher in and near thunderstorms.
Additional Forecasts and Information
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