NWS Marine Forecast


   GMZ400-050900-  210 PM CST Wed Nov 4 2026    .Synopsis for Lower Atchafalaya River LA to High Island TX out  60 NM including Sabine and Calcasieu Lakes and Vermilion and Cote  Blanche Bays...    With exception to brief easterly to ESE winds, offshore flow to  prevail. Brief periods of elevated speeds through the first of  next week is forecast as a series of weak upper disturbances move  across the north Gulf. Low to no rain chances anticipated.    $$
   GMZ472-050900-  Coastal waters from Intracoastal City to Cameron LA from 20 to  60 NM-  210 PM CST Wed Nov 4 2026    TONIGHT  Northeast winds 5 to 10 knots, becoming around 5 knots  late. Seas around 2 feet. Wave Detail: North 1 foot at 4 seconds  and southwest 1 foot at 5 seconds.  THURSDAY  Northeast winds around 5 knots. Seas 1 foot or less.  Wave Detail: North 1 foot at 3 seconds and southeast 1 foot at  6 seconds.  THURSDAY NIGHT  East winds around 5 knots, becoming north after  midnight. Seas 1 foot or less. Wave Detail: Northeast 1 foot at  3 seconds and east 1 foot at 6 seconds. A slight chance of  showers and thunderstorms after midnight.  FRIDAY  Northeast winds around 10 knots. Seas around 2 feet.  Wave Detail: North 2 feet at 3 seconds and southeast 1 foot at  5 seconds. A slight chance of showers in the morning.  FRIDAY NIGHT  Northeast winds 10 to 15 knots, increasing to  15 to 20 knots after midnight. Seas 2 to 3 feet. Wave Detail:  Northeast 3 feet at 4 seconds and southwest 1 foot at 5 seconds.  SATURDAY  Northeast winds 15 to 20 knots. Seas 2 to 4 feet.  Wave Detail: East 4 feet at 5 seconds.  SATURDAY NIGHT  Northeast winds 15 to 20 knots with gusts up to  25 knots. Seas 2 to 4 feet, building to 4 to 5 feet, occasionally  to 6 feet after midnight. A slight chance of showers and  thunderstorms after midnight.  SUNDAY  Northeast winds 15 to 20 knots. Seas 3 to 5 feet,  occasionally to 6 feet. A slight chance of showers.  SUNDAY NIGHT  Northeast winds 15 to 20 knots. Seas 3 to 4 feet.  MONDAY  Northeast winds 10 to 15 knots. Seas 2 to 3 feet.  MONDAY NIGHT  North winds around 10 knots. Seas around 2 feet.  A slight chance of showers after midnight.    Winds and seas higher in and near thunderstorms.    $$