NWS Marine Forecast



 Hazardous marine condition(s):
 Marine Weather Statement
   GMZ800-140115-  Synopsis for the coastal waters from Bonita Beach to Suwannee River-  838 AM EDT Sun Sep 13 2026      .SYNOPSIS...  Daily showers and storms will be possible each day through the  forecast period. Outside of storms, winds will remain light today  and Monday with speeds around 5 knots and seas less than 2 feet. By  Tuesday, an upper level low will start to approach the area. This  will shift our winds to the northeast around 10 to 15 knots. These  winds will continue to increase quickly as the low approaches,  reaching up to 20 to 25 knots by Wednesday afternoon. These higher  winds will stick around through Thursday out of the east and  northeast. Seas will also build to around 4-7 feet mid-week.  Decreasing winds and abating seas expected by the end of the week.    $$
   GMZ856-140115-  Coastal waters from Bonita Beach to Englewood FL out 20 NM-  838 AM EDT Sun Sep 13 2026    REST OF TODAY  South winds around 5 knots, becoming northwest  this afternoon. Seas 1 foot or less. Wave Detail: South 1 foot at  3 seconds. Bay and inland waters smooth. Scattered thunderstorms.  TONIGHT  North winds around 5 knots. Seas 1 foot or less. Bay  and inland waters smooth. Isolated showers and thunderstorms.  MONDAY  North winds around 5 knots. Seas 1 foot or less. Bay  and inland waters smooth. Scattered thunderstorms. Scattered  showers in the morning, then numerous showers in the afternoon.  MONDAY NIGHT  North winds 5 to 10 knots, becoming east after  midnight. Seas 1 foot or less. Wave Detail: Northwest 1 foot at  2 seconds. Bay and inland waters light chop. Scattered showers.  Scattered thunderstorms, mainly in the evening.  TUESDAY  East winds 5 to 10 knots. Seas 1 foot or less. Wave  Detail: East 1 foot at 2 seconds. Bay and inland waters light  chop. Scattered showers with isolated thunderstorms in the  morning, then showers and scattered thunderstorms in the  afternoon.  TUESDAY NIGHT  Northeast winds 15 to 20 knots. Seas 2 to  3 feet. Wave Detail: East 3 feet at 4 seconds. Bay and inland  waters choppy. Showers and numerous thunderstorms in the evening,  then scattered showers with isolated thunderstorms after  midnight.  WEDNESDAY  Northeast winds 15 to 20 knots. Seas 2 to 3 feet.  Bay and inland waters choppy. Showers and scattered thunderstorms  in the afternoon.  WEDNESDAY NIGHT  Northeast winds 20 to 25 knots. Seas 2 to  4 feet, occasionally to 5 feet. Bay and inland waters rough.  Scattered thunderstorms. Showers, mainly in the evening.  THURSDAY  Northeast winds 15 to 20 knots, becoming east 10 to  15 knots in the afternoon. Seas 2 to 3 feet. Bay and inland  waters choppy. Isolated showers and thunderstorms in the morning,  then numerous showers and scattered thunderstorms in the  afternoon.    Winds and seas higher in and near thunderstorms.    $$