NWS Marine Forecast


   GMZ800-300300-  Synopsis for the coastal waters from Bonita Beach to Suwannee River-  410 PM EDT Tue Sep 29 2026      .SYNOPSIS...  Southeast winds at 10 knots or less with seas 2 feet or less will  continue through Wednesday, along with scattered showers and  thunderstorms. High pressure off the Mid-Atlantic coast will  ridge southwest into the eastern Gulf Thursday through Saturday  bringing increasing east to southeast winds with Small Craft  Exercise Caution conditions possible. Scattered to numerous  showers and thunderstorms will continue through the weekend.    $$
   GMZ853-300300-  Coastal waters from Englewood to Tarpon Springs FL out 20 NM-  410 PM EDT Tue Sep 29 2026    TONIGHT  Southeast winds 5 to 10 knots, increasing to around  10 knots late. Seas 1 foot or less. Wave Detail: Southeast 1 foot  at 3 seconds. Bay and inland waters light chop. Isolated showers  and thunderstorms.  WEDNESDAY  Southeast winds around 10 knots, diminishing to 5 to  10 knots in the afternoon. Seas 1 foot or less. Wave Detail:  Southeast 1 foot at 3 seconds. Bay and inland waters light chop.  Scattered showers. Isolated thunderstorms in the morning, then  scattered thunderstorms in the afternoon.  WEDNESDAY NIGHT  East winds 10 to 15 knots, increasing to around  15 knots overnight. Seas around 2 feet. Wave Detail: East 2 feet  at 3 seconds and south 2 feet at 5 seconds. Bay and inland waters  a moderate chop. Scattered showers and thunderstorms, mainly in  the evening.  THURSDAY  East winds around 15 knots, diminishing to 10 to  15 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: East  2 feet at 3 seconds and south 2 feet at 5 seconds. Bay and inland  waters a moderate chop. Isolated showers and thunderstorms in the  morning, then numerous showers and scattered thunderstorms in the  afternoon.  THURSDAY NIGHT  East winds 15 to 20 knots. Seas 2 to 3 feet.  Wave Detail: East 2 feet at 3 seconds and south 2 feet at  6 seconds. Bay and inland waters choppy. Numerous showers and  scattered thunderstorms in the evening, then scattered showers  with isolated thunderstorms after midnight.  FRIDAY  Southeast winds around 15 knots, diminishing to around  10 knots in the afternoon. Seas 2 to 3 feet. Wave Detail: South  3 feet at 6 seconds and east 2 feet at 3 seconds. Bay and inland  waters a moderate chop. Scattered showers with isolated  thunderstorms in the morning, then widespread showers and  scattered thunderstorms in the afternoon.  FRIDAY NIGHT  East winds 10 to 15 knots. Seas 2 to 3 feet. Bay  and inland waters a moderate chop. Scattered showers. Scattered  thunderstorms, mainly in the evening.  SATURDAY  Southeast winds 10 to 15 knots, diminishing to 5 to  10 knots in the afternoon. Seas 2 to 3 feet. Bay and inland waters  a moderate chop. Scattered showers and thunderstorms in the  afternoon.  SATURDAY NIGHT  East winds 10 to 15 knots. Seas 2 to 3 feet.  Bay and inland waters a moderate chop. Scattered showers.  Scattered thunderstorms, mainly in the evening.  SUNDAY  Southeast winds 10 to 15 knots, becoming south 5 to  10 knots in the afternoon. Seas 2 to 3 feet. Bay and inland  waters a moderate chop. Isolated showers and thunderstorms in the  afternoon.    Winds and seas higher in and near thunderstorms.    $$