NWS Marine Forecast


   GMZ300-242315-  600 AM CDT Mon Aug 24 2026    .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM  including Galveston and Matagorda Bays.    Southwest to west winds late at night and in the mornings will  become south 10 to 15 knots during the day as the seabreeze kicks  in. Seas will be 1 to 3 feet. A more prevailing south to southeast  flow may return late in the week and weekend along with the  return of some isolated to scattered showers and thunderstorms.    $$
   GMZ335-242315-  Galveston Bay-  600 AM CDT Mon Aug 24 2026    TODAY  Southwest winds around 10 knots, becoming south 10 to  15 knots late. Bay waters smooth, increasing to slightly choppy  late.  TONIGHT  South winds 10 to 15 knots. Bay waters slightly  choppy.  TUESDAY  Southwest winds around 10 knots, becoming south 10 to  15 knots in the afternoon. Bay waters smooth, increasing to  slightly choppy in the afternoon.  TUESDAY NIGHT  South winds 10 to 15 knots. Bay waters slightly  choppy.  WEDNESDAY  Southwest winds around 10 knots, becoming south  10 to 15 knots in the afternoon. Bay waters smooth, increasing to  slightly choppy in the afternoon.  WEDNESDAY NIGHT  Southwest winds 10 to 15 knots. Bay waters  slightly choppy.  THURSDAY  Southwest winds around 10 knots, becoming south 10 to  15 knots in the afternoon. Bay waters smooth, increasing to  slightly choppy in the afternoon.  THURSDAY NIGHT  South winds 10 to 15 knots, becoming southwest  around 10 knots after midnight. Bay waters slightly choppy,  diminishing to smooth after midnight. A chance of showers and  thunderstorms after midnight.  FRIDAY  Southwest winds around 5 knots, becoming south in the  afternoon. Bay waters smooth. A chance of showers and  thunderstorms.  FRIDAY NIGHT  South winds 5 to 10 knots. Bay waters smooth.    Winds and waves higher in and near thunderstorms.    $$