NWS Marine Forecast


   GMZ400-011800-  1233 AM CDT Mon Sep 1 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...    A stationary front draped along the coast will be the focus for  showers and storms through the next few days as it slowly meanders  south through the coastal waters. Winds will be mainly E to NE  through the next couple of days, before becoming more W to NW Wed  through Fri. Rain chances taper off Wed, with dry conditions  expected through the second half of the week.    $$
   GMZ452-011800-  Coastal waters from Intracoastal City to Cameron LA out 20 NM-  1233 AM CDT Mon Sep 1 2025    TODAY  East winds around 10 knots. Seas around 2 feet. Wave  Detail: Southeast 2 feet at 4 seconds. A chance of showers and  thunderstorms.  TONIGHT  East winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: Southeast 1 foot at 4 seconds. A chance of showers and  thunderstorms.  TUESDAY  East winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: Southeast 1 foot at 4 seconds. A chance of showers and  thunderstorms.  TUESDAY NIGHT  East winds 5 to 10 knots. Seas 1 foot or less.  Wave Detail: Southeast 1 foot at 4 seconds. A chance of showers.  A chance of thunderstorms, mainly in the evening.  WEDNESDAY  Northeast winds 5 to 10 knots, becoming northwest in  the afternoon. Seas 1 foot or less. Wave Detail: Northwest 1 foot  at 3 seconds and southeast 1 foot at 4 seconds. A chance of  showers and thunderstorms until late afternoon, then a slight  chance of showers and thunderstorms late.  WEDNESDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or  less. Wave Detail: West 1 foot at 3 seconds. A slight chance of  showers and thunderstorms.  THURSDAY  West winds 5 to 10 knots. Seas 1 foot or less. A  slight chance of showers and thunderstorms early in the morning.  THURSDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or  less.  FRIDAY  Southwest winds 5 to 10 knots. Seas 1 foot or less.  FRIDAY NIGHT  South winds 5 to 10 knots. Seas 1 foot or less. A  slight chance of showers after midnight.    Winds and seas higher in and near thunderstorms.    $$