NWS Marine Forecast


   GMZ300-092145-  Synopsis for High Island to the Matagorda Ship Channel out  60 nautical miles including Galveston and Matagorda Bays  420 AM CDT Fri May 9 2025    .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM  including Galveston and Matagorda Bays.    Northerly winds have increased to around 20 knots with gusts to  30 knots in Galveston Bay and near shore waters following a  passage of a boundary. Winds are expected to decrease below 15  knots by sunrise with light northerly winds persisting through  the weekend. Isolated showers and thunderstorms are possible  through Saturday night producing locally higher winds and seas.  Onshore flow is expected to return by Tuesday.    $$
   GMZ370-375-092145-  Waters from Freeport to Matagorda Ship Channel TX from 20 to  60 NM-Waters from High Island to Freeport TX from 20 to 60 NM-  420 AM CDT Fri May 9 2025    TODAY  North winds 15 to 20 knots, easing to around 15 knots  late. Seas 3 to 4 feet. Wave Detail: Northeast 3 feet at  4 seconds and southeast 3 feet at 7 seconds. A chance of showers  and thunderstorms, mainly this morning.  TONIGHT  North winds 10 to 15 knots. Seas around 3 feet. Wave  Detail: Northeast 3 feet at 4 seconds and southeast 3 feet at  7 seconds. A slight chance of showers and thunderstorms.  SATURDAY  North winds 10 to 15 knots. Seas around 3 feet. Wave  Detail: Northeast 3 feet at 4 seconds and southeast 2 feet at  6 seconds. A chance of showers. A chance of thunderstorms late.  SATURDAY NIGHT  North winds 10 to 15 knots. Seas around 3 feet.  Wave Detail: Northeast 3 feet at 5 seconds and southeast 2 feet  at 6 seconds. A chance of thunderstorms until early morning. A  chance of showers.  SUNDAY  North winds 10 to 15 knots. Seas around 3 feet. Wave  Detail: Northeast 3 feet at 5 seconds and southeast 1 foot at  6 seconds.  SUNDAY NIGHT  Northwest winds 5 to 10 knots. Seas around 2 feet  or less. Wave Detail: Northeast 2 feet at 5 seconds and southeast  1 foot at 6 seconds.  MONDAY  West winds 5 to 10 knots. Seas around 2 feet or less.  MONDAY NIGHT  Southwest winds around 10 knots, becoming south  10 to 15 knots after midnight. Seas around 2 feet or less, then  around 3 feet after midnight.  TUESDAY  South winds 10 to 15 knots. Seas 3 to 4 feet.  TUESDAY NIGHT  South winds around 15 knots, rising to 15 to  20 knots after midnight. Seas 3 to 5 feet.    Winds and seas higher in and near thunderstorms.    $$