NWS Marine Forecast


   GMZ400-161900-  102 AM CDT Wed Jul 16 2025    .Synopsis for Lower Atchafalaya River LA to High Island TX out  60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote  Blanche Bays...    High pressure extending across the northern Gulf will maintain  light onshore winds and low seas through this afternoon. Winds  and seas will increase Thursday through the weekend as a tropical  disturbance moves across the northern gulf. There is a 40% chance  of this disturbance strengthening into a tropical storm.  Regardless of development, gusty winds and widespread rain is  expected Thursday through Saturday.    $$
   GMZ432-161900-  Calcasieu Lake-  102 AM CDT Wed Jul 16 2025    TODAY  West winds around 5 knots, becoming southwest early this  afternoon, then increasing to 5 to 10 knots late. Lake waters  light chop.  TONIGHT  Southwest winds 5 to 10 knots, becoming west after  midnight. Lake waters light chop.  THURSDAY  West winds around 5 knots. Lake waters smooth. A  chance of thunderstorms. A chance of showers.  THURSDAY NIGHT  Southwest winds around 5 knots. Lake waters  smooth. A chance of thunderstorms. A chance of showers in the  evening, then showers likely after midnight.  FRIDAY  West winds 5 to 10 knots. Lake waters light chop.  Showers with a chance of thunderstorms in the morning, then  showers with thunderstorms likely in the afternoon.  FRIDAY NIGHT  Southwest winds 5 to 10 knots. Lake waters light  chop. A chance of showers and thunderstorms.  SATURDAY  Southwest winds 5 to 10 knots. Lake waters light  chop. A chance of thunderstorms. Showers likely, mainly in the  morning.  SATURDAY NIGHT  South winds 5 to 10 knots. Lake waters light  chop.  SUNDAY  Southwest winds 5 to 10 knots. Lake waters light chop.  A slight chance of showers and thunderstorms.  SUNDAY NIGHT  South winds 5 to 10 knots. Lake waters light  chop.    Winds and waves higher in and near thunderstorms.    $$