NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   GMZ300-050530-  1143 AM CDT Sat Oct 4 2025    .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM  including Galveston and Matagorda Bays.    Scattered showers and isolated thunderstorms will continue over  the coastal waters through the weekend with the greatest coverage  likely staying in the offshore waters. Small craft should exercise  caution in the bays as easterly winds of 15 to 20 knots with  choppy waters. A Small Craft Advisory has been issued for the  Gulf waters this evening through early Sunday morning as frequent  wind gusts to 25 knots are expected and locally higher seas of 6  to 8 feet are possible. Conditions are expected to improve Sunday  afternoon into Monday.    $$
   GMZ375-050530-  Waters from High Island to Freeport TX from 20 to 60 NM-  1143 AM CDT Sat Oct 4 2025    SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING    REST OF TODAY  Northeast winds around 20 knots with gusts up to  25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:  East 6 feet at 7 seconds. Showers likely with a slight chance of  thunderstorms.  TONIGHT  East winds 20 to 25 knots with gusts up to 30 knots.  Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail: East  6 feet at 7 seconds. A chance of showers with a slight chance of  thunderstorms.  SUNDAY  Northeast winds 15 to 20 knots with gusts up to  25 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at  7 seconds. A chance of showers.  SUNDAY NIGHT  East winds 10 to 15 knots, becoming southeast  after midnight. Seas 2 to 3 feet. Wave Detail: East 3 feet at  6 seconds. A chance of showers. A chance of thunderstorms after  midnight.  MONDAY  Southeast winds around 10 knots. Seas around 2 feet.  Wave Detail: East 2 feet at 6 seconds. A chance of showers in the  morning.  MONDAY NIGHT  Southeast winds around 10 knots. Seas around  2 feet. Wave Detail: East 2 feet at 5 seconds. A chance of  showers after midnight.  TUESDAY  East winds around 10 knots. Seas around 2 feet. A  chance of showers.  TUESDAY NIGHT  East winds 10 to 15 knots. Seas around 2 feet. A  chance of showers.  WEDNESDAY  Northeast winds 15 to 20 knots. Seas 2 to 3 feet. A  chance of showers.  WEDNESDAY NIGHT  East winds 15 to 20 knots. Seas around 3 feet.  A chance of showers.    Winds and seas higher in and near thunderstorms.    $$