NWS Marine Forecast



 Hazardous marine condition(s):
 Short Term Forecast
   GMZ031-070830-  Florida Bay including Barnes Sound, Blackwater Sound, and  Buttonwood Sound-  421 PM EDT Mon Oct 6 2025    TONIGHT  Variable winds near 5 knots, becoming northeast to  east. Bay waters smooth. Scattered showers and isolated  thunderstorms.  TUESDAY  Northeast to east winds near 5 knots, increasing to 5  to 10 knots. Bay waters smooth, becoming smooth to a light chop.  Numerous showers and isolated thunderstorms.  TUESDAY NIGHT  Northeast to east winds near 10 knots, increasing  to 10 to 15 knots. Bay waters a light chop, becoming a light to  moderate chop. Scattered showers and isolated thunderstorms.  WEDNESDAY  East winds decreasing to near 10 knots. Bay waters  becoming a light chop. Scattered showers and isolated  thunderstorms.  WEDNESDAY NIGHT  Northeast to east winds near 10 knots. Bay  waters a light chop. Scattered showers and isolated  thunderstorms.  THURSDAY  East winds near 10 knots. Bay waters a light chop.  Scattered showers and isolated thunderstorms.  THURSDAY NIGHT  East to southeast winds 5 to 10 knots. Bay  waters smooth to a light chop. Scattered showers and isolated  thunderstorms.  FRIDAY  Southeast to south winds 5 to 10 knots, becoming east to  southeast. Bay waters smooth to a light chop. Scattered showers  and isolated thunderstorms.  FRIDAY NIGHT  East winds 5 to 10 knots, becoming north to  northeast. Bay waters smooth to a light chop. Scattered showers  and isolated thunderstorms.  SATURDAY  North to northeast winds near 10 knots. Bay waters a  light chop. Scattered showers and isolated thunderstorms.  SATURDAY NIGHT  North to northeast winds 5 to 10 knots. Bay  waters smooth to a light chop. Scattered showers and isolated  thunderstorms.    $$