NWS Marine Forecast


   GMZ450-042100-  Coastal waters from Cameron LA to High Island TX out 20 NM-  308 AM CDT Sat Jul 4 2026    TODAY  Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: Southwest 1 foot at 3 seconds. A slight chance of showers  and thunderstorms late this morning and early afternoon.  TONIGHT  Southwest winds around 10 knots. Seas 1 foot or less.  Wave Detail: South 1 foot at 4 seconds.  SUNDAY  Southwest winds 5 to 10 knots. Seas 1 foot or less.  Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of  showers and thunderstorms in the morning, then a chance of  showers and thunderstorms in the afternoon.  SUNDAY NIGHT  Southwest winds 10 to 15 knots. Seas 1 foot or  less, then around 2 feet after midnight. Wave Detail: South  1 foot at 4 seconds, becoming south 2 feet at 3 seconds. A slight  chance of showers and thunderstorms after midnight.  MONDAY  Southwest winds 5 to 10 knots. Seas around 2 feet in  the morning, then 1 foot or less. Wave Detail: South 2 feet at  4 seconds, becoming south 1 foot at 4 seconds. A slight chance of  showers and thunderstorms.  MONDAY NIGHT  South winds 10 to 15 knots. Seas around 2 feet.  Wave Detail: South 2 feet at 4 seconds. A slight chance of  showers and thunderstorms after midnight.  TUESDAY  Southwest winds 5 to 10 knots, increasing to 10 to  15 knots in the afternoon. Seas around 2 feet. A slight chance of  showers and thunderstorms in the morning.  TUESDAY NIGHT  South winds 10 to 15 knots. Seas around 2 feet.  WEDNESDAY  Southwest winds 10 to 15 knots. Seas around 2 feet.  WEDNESDAY NIGHT  South winds around 15 knots. Seas 2 to 3 feet.    Winds and seas higher in and near thunderstorms.    $$