NWS Marine Forecast


   GMZ300-161315-  741 PM 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.    $$
   GMZ350-355-161315-  Coastal waters from Freeport to Matagorda Ship Channel TX out  20 NM-Coastal waters from High Island to Freeport TX out 20 NM-  741 PM CDT Tue Jul 15 2025    REST OF TONIGHT  South winds 10 to 15 knots with gusts up to 20  knots. Seas 2 to 3 feet.  WEDNESDAY  South winds 10 to 15 knots, diminishing to around  10 knots in the afternoon. Seas 2 to 3 feet.  WEDNESDAY NIGHT  South winds 10 to 15 knots, diminishing to  around 10 knots after midnight. Seas 2 to 3 feet.  THURSDAY  Southwest winds 5 to 10 knots, becoming southeast in  the afternoon. Seas around 2 feet. Wave Detail: Southwest 1 foot  at 4 seconds.  THURSDAY NIGHT  South winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: South 1 foot at 4 seconds. A chance of showers after  midnight.  FRIDAY  Southwest winds 5 to 10 knots. Seas around 2 feet. Wave  Detail: South 1 foot at 4 seconds. A chance of showers and  thunderstorms.  FRIDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.  SATURDAY  South winds 10 to 15 knots. Seas 2 to 3 feet.  SATURDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.  SUNDAY  South winds 10 to 15 knots. Seas 2 to 3 feet.  SUNDAY NIGHT  South winds 10 to 15 knots. Seas 2 to 3 feet.    Winds and seas higher in and near thunderstorms.    $$