NWS Marine Forecast


   GMZ400-020115-  714 AM CDT Sat Nov 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...    Shore parallel winds with some slight ESE onshore components are  likely remain in the forecast until the later afternoon ahead of a  cold front that will push through the region Saturday afternoon and  evening. Offshore flow between 15-20 knots will become reestablished  behind this front early Sunday before weakening Monday and Tuesday.  Winds will turn back onshore Tuesday night through the end of the  week.    $$
   GMZ475-020115-  Coastal waters from Lower Atchafalaya River to Intracoastal City  LA from 20 to 60 NM-  714 AM CDT Sat Nov 1 2025    SMALL CRAFT EXERCISE CAUTION IN EFFECT FROM LATE TONIGHT  THROUGH SUNDAY MORNING    TODAY  East winds around 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 3 seconds. A slight chance of showers  late.  TONIGHT  Northeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: Northeast 3 feet at 4 seconds. Showers likely with a  slight chance of thunderstorms in the evening, then a chance of  showers after midnight.  SUNDAY  North winds 15 to 20 knots. Seas 2 to 4 feet. Wave  Detail: Northeast 3 feet at 5 seconds. A slight chance of showers  in the morning.  SUNDAY NIGHT  North winds 15 to 20 knots. Seas 2 to 4 feet.  Wave Detail: North 3 feet at 5 seconds.  MONDAY  Northeast winds 10 to 15 knots. Seas 2 to 4 feet. Wave  Detail: Northeast 3 feet at 5 seconds.  MONDAY NIGHT  Northeast winds 10 to 15 knots. Seas 2 to 3 feet.  Wave Detail: Northeast 3 feet at 4 seconds.  TUESDAY  Northeast winds 10 to 15 knots, becoming east 5 to  10 knots in the afternoon. Seas 2 to 3 feet.  TUESDAY NIGHT  East winds 5 to 10 knots. Seas around 2 feet.  WEDNESDAY  East winds around 5 knots. Seas around 2 feet.  WEDNESDAY NIGHT  East winds 5 to 10 knots. Seas around 2 feet.    Winds and seas higher in and near thunderstorms.    $$