NWS Marine Forecast


   GMZ450-300700-  Coastal waters from Cameron LA to High Island TX out 20 NM-  125 PM CDT Sun Mar 29 2026    TONIGHT  Southeast winds around 10 knots. Seas 1 foot or less,  then around 2 feet after midnight. Wave Detail: Southeast 1 foot  at 3 seconds, becoming southeast 2 feet at 4 seconds.  MONDAY  Southeast winds 5 to 10 knots. Seas 1 foot or less,  then around 2 feet in the afternoon. Wave Detail: Southeast  1 foot at 4 seconds, becoming southeast 2 feet at 4 seconds.  MONDAY NIGHT  Southeast winds 10 to 15 knots. Seas around  2 feet. Wave Detail: Southeast 2 feet at 4 seconds.  TUESDAY  Southeast winds 10 to 15 knots. Seas around 2 feet.  Wave Detail: South 2 feet at 4 seconds. A slight chance of  thunderstorms. A chance of showers, mainly in the morning.  TUESDAY NIGHT  Southeast winds 10 to 15 knots. Seas 2 to  3 feet. Wave Detail: South 2 feet at 4 seconds.  WEDNESDAY  Southeast winds 10 to 15 knots. Seas 2 to 3 feet.  Wave Detail: South 2 feet at 5 seconds. A chance of showers with  a slight chance of thunderstorms in the morning, then a slight  chance of showers in the afternoon.  WEDNESDAY NIGHT  Southeast winds 10 to 15 knots, increasing to  15 to 20 knots after midnight. Seas 2 to 3 feet.  THURSDAY  South winds around 15 knots. Seas 2 to 3 feet. A  chance of showers and thunderstorms.  THURSDAY NIGHT  Southeast winds around 15 knots. Seas 2 to  3 feet. A chance of showers and thunderstorms.  FRIDAY  Southeast winds 10 to 15 knots. Seas 2 to 3 feet. A  chance of showers.  FRIDAY NIGHT  Southeast winds 15 to 20 knots. Seas 2 to 3 feet.    Winds and seas higher in and near thunderstorms.    $$