NWS Marine Forecast


   GMZ200-181930-  206 AM CDT Sat Jul 18 2026      .SYNOPSIS FOR THE MIDDLE TEXAS COASTAL WATERS...    A moderate (BF 4) onshore flow is forecast for the next several  days, with a fresh breeze developing along the coast south of Port  Aransas in the afternoons. By midweek next week, overall flow will  lower slightly to become more gentle to moderate (BF 3-4). Rain  chances through the period will be very low (<10%).    $$
   GMZ236-237-181930-  Copano, Aransas, and Redfish Bays-  San Antonio, Mesquite, and Espiritu Santo Bays-  206 AM CDT Sat Jul 18 2026    TODAY  South winds 10 to 15 knots. Bay and inland waters  slightly choppy to occasionally choppy.  TONIGHT  South winds 10 to 15 knots. Bay and inland waters  slightly choppy to occasionally choppy.  SUNDAY  South winds 10 to 15 knots. Bay and inland waters  slightly choppy to occasionally choppy.  SUNDAY NIGHT  South winds 10 to 15 knots. Bay and inland waters  slightly choppy to occasionally choppy.  MONDAY  South winds 5 to 10 knots. Bay and inland waters  smooth.  MONDAY NIGHT  South winds 5 to 10 knots. Bay and inland waters  smooth.  TUESDAY  South winds 5 to 10 knots. Bay and inland waters  smooth.  TUESDAY NIGHT  South winds 5 to 10 knots. Bay and inland waters  smooth.  WEDNESDAY  South winds 5 to 10 knots. Bay and inland waters  smooth.  WEDNESDAY NIGHT  South winds 5 to 10 knots. Bay and inland  waters smooth.    $$