NWS Marine Forecast


   GMZ300-152315-  545 AM CDT Tue Jul 15 2025    .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM  including Galveston and Matagorda Bays.    Onshore winds in the 8-15 kt range and 2-3 foot seas are in the  forecast through the end of the week. Rain chances will decrease  as we head into the midweek time period as drier air filters into  the area. Later in the week, rain chances increase again as a  disturbance approaches from the east. NHC continues to monitor  the northeast and north central Gulf for some potential tropical  development in the coming days. Mariners are advised to check the  forecast for the updates due to uncertainties regarding the  tropical disturbance.    $$
   GMZ350-355-152315-  Coastal waters from Freeport to Matagorda Ship Channel TX out  20 NM-Coastal waters from High Island to Freeport TX out 20 NM-  545 AM CDT Tue Jul 15 2025    TODAY  South winds around 10 knots. Seas 2 to 3 feet. Wave  Detail: South 3 feet at 6 seconds. A slight chance of showers and  thunderstorms this morning.  TONIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet. Wave  Detail: South 3 feet at 6 seconds.  WEDNESDAY  South winds around 10 knots. Seas 2 to 3 feet. Wave  Detail: South 2 feet at 6 seconds.  WEDNESDAY NIGHT  South winds around 10 knots. Seas 2 to 3 feet.  Wave Detail: South 2 feet at 6 seconds.  THURSDAY  Southwest winds around 10 knots, becoming south in  the afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at  6 seconds. A chance of showers and thunderstorms in the  afternoon.  THURSDAY NIGHT  South winds around 10 knots. Seas around  2 feet. Wave Detail: Southeast 2 feet at 5 seconds. A chance of  showers and thunderstorms after midnight.  FRIDAY  South winds around 10 knots. Seas around 2 feet. A  chance of showers and thunderstorms.  FRIDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet. A  chance of showers and thunderstorms after midnight.  SATURDAY  South winds 10 to 15 knots. Seas 2 to 3 feet. A  chance of showers and thunderstorms.  SATURDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.        $$