NWS Marine Forecast


   GMZ335-220715-  Galveston Bay-  114 PM CDT Tue Jul 21 2026    .THIS AFTERNOON...Southwest winds 5 to 10 knots. Bay waters  smooth.  .TONIGHT...Southwest winds 10 to 15 knots. Bay waters slightly  choppy.  .WEDNESDAY...West winds 10 to 15 knots, becoming southwest around  10 knots in the afternoon. Bay waters slightly choppy,  diminishing to smooth in the afternoon.  .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, becoming  northwest after midnight. Bay waters smooth, increasing to smooth  to slightly choppy after midnight.  .THURSDAY...North winds around 10 knots, becoming east in the  afternoon. Bay waters smooth to slightly choppy, diminishing to  smooth in the afternoon. A chance of showers and thunderstorms in  the afternoon.  .THURSDAY NIGHT...South winds around 15 knots with gusts up to  20 knots, increasing to 15 to 20 knots with gusts up to 30 knots  after midnight. Bay waters slightly choppy, increasing to choppy  after midnight.  .FRIDAY...South winds 15 to 20 knots. Bay waters choppy.  .FRIDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly  choppy.  .SATURDAY...South winds 10 to 15 knots. Bay waters slightly  choppy.  .SATURDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly  choppy.    Winds and waves higher in and near thunderstorms.    $$
   GMZ335-220715-  Galveston Bay-  114 PM CDT Tue Jul 21 2026    THIS AFTERNOON  Southwest winds 5 to 10 knots. Bay waters  smooth.  TONIGHT  Southwest winds 10 to 15 knots. Bay waters slightly  choppy.  WEDNESDAY  West winds 10 to 15 knots, becoming southwest around  10 knots in the afternoon. Bay waters slightly choppy,  diminishing to smooth in the afternoon.  WEDNESDAY NIGHT  Southwest winds 5 to 10 knots, becoming  northwest after midnight. Bay waters smooth, increasing to smooth  to slightly choppy after midnight.  THURSDAY  North winds around 10 knots, becoming east in the  afternoon. Bay waters smooth to slightly choppy, diminishing to  smooth in the afternoon. A chance of showers and thunderstorms in  the afternoon.  THURSDAY NIGHT  South winds around 15 knots with gusts up to  20 knots, increasing to 15 to 20 knots with gusts up to 30 knots  after midnight. Bay waters slightly choppy, increasing to choppy  after midnight.  FRIDAY  South winds 15 to 20 knots. Bay waters choppy.  FRIDAY NIGHT  South winds 10 to 15 knots. Bay waters slightly  choppy.  SATURDAY  South winds 10 to 15 knots. Bay waters slightly  choppy.  SATURDAY NIGHT  South winds 10 to 15 knots. Bay waters slightly  choppy.    Winds and waves higher in and near thunderstorms.    $$