NWS Marine Forecast


   GMZ800-191215-  Synopsis for the coastal waters from Bonita Beach to Suwannee River-  746 PM EDT Tue Aug 18 2026      .SYNOPSIS...  Gusty west-northwest winds around 10-15 knots continue into  tomorrow increasing wave activity along the beaches. Winds begin  to subside Thursday allowing pleasant marine conditions to persist  into the weekend.    $$
   GMZ850-191215-  Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM-  746 PM EDT Tue Aug 18 2026    REST OF TONIGHT  West winds 10 to 15 knots. Seas around 2 feet.  Wave Detail: West 2 feet at 4 seconds. Bay and inland waters a  moderate chop. Isolated showers and thunderstorms.  WEDNESDAY  West winds 10 to 15 knots. Seas around 2 feet. Wave  Detail: West 2 feet at 4 seconds. Bay and inland waters a  moderate chop. Scattered showers with isolated thunderstorms.  WEDNESDAY NIGHT  West winds 5 to 10 knots. Seas around 2 feet.  Wave Detail: West 2 feet at 4 seconds. Bay and inland waters  light chop. Scattered showers and thunderstorms.  THURSDAY  West winds 5 to 10 knots. Seas around 2 feet in the  morning, then 1 foot or less. Wave Detail: West 1 foot at  5 seconds. Bay and inland waters light chop. Scattered showers  and thunderstorms.  THURSDAY NIGHT  West winds around 5 knots. Seas 1 foot or less.  Wave Detail: West 1 foot at 5 seconds. Bay and inland waters  smooth. Scattered showers and thunderstorms.  FRIDAY  West winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: West 1 foot at 4 seconds. Bay and inland waters light  chop. Scattered showers and thunderstorms.  FRIDAY NIGHT  Southwest winds 5 to 10 knots. Seas 1 foot or  less. Bay and inland waters light chop. Scattered showers and  thunderstorms.  SATURDAY  Southwest winds 5 to 10 knots. Seas around 2 feet.  Bay and inland waters light chop. Scattered showers and  thunderstorms.  SATURDAY NIGHT  Southwest winds 5 to 10 knots. Seas around  2 feet. Bay and inland waters light chop. Scattered showers and  thunderstorms.  SUNDAY  Southwest winds 5 to 10 knots. Seas around 2 feet. Bay  and inland waters light chop. Scattered showers and  thunderstorms.    Winds and seas higher in and near thunderstorms.    $$