NWS Marine Forecast


   GMZ450-040900-  Coastal waters from Cameron LA to High Island TX out 20 NM-  309 PM CDT Thu Sep 3 2026    TONIGHT  Southeast winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: South 2 feet at 5 seconds. A slight chance of  showers and thunderstorms early this evening.  FRIDAY  East winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: South 1 foot at 5 seconds. A chance of thunderstorms.  Showers likely, mainly in the morning.  FRIDAY NIGHT  South winds 5 to 10 knots. Seas 1 foot or less.  Wave Detail: South 1 foot at 4 seconds. A slight chance of  thunderstorms. A slight chance of showers in the evening, then a  chance of showers after midnight.  SATURDAY  North winds around 5 knots, becoming southeast in the  afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at  4 seconds. Showers likely with a chance of thunderstorms.  SATURDAY NIGHT  Southwest winds around 5 knots. Seas 1 foot or  less. Wave Detail: South 1 foot at 4 seconds. A chance of showers  and thunderstorms after midnight.  SUNDAY  Northwest winds around 5 knots, becoming south in the  afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at  5 seconds. A chance of thunderstorms. Showers likely, mainly in  the morning.  SUNDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or  less. A slight chance of thunderstorms. A slight chance of  showers in the evening, then a chance of showers after midnight.  MONDAY  West winds around 5 knots, becoming southwest in the  afternoon. Seas 1 foot or less. A chance of showers and  thunderstorms, mainly in the morning.  MONDAY NIGHT  South winds 5 to 10 knots. Seas 1 foot or less. A  slight chance of showers and thunderstorms after midnight.  TUESDAY  Southeast winds 5 to 10 knots. Seas 1 foot or less. A  chance of showers and thunderstorms.  TUESDAY NIGHT  Southeast winds around 10 knots. Seas around  2 feet. A slight chance of showers and thunderstorms in the  evening, then a chance of showers and thunderstorms after  midnight.    Winds and seas higher in and near thunderstorms.    $$