NWS Marine Forecast


   AMZ600-GMZ606-210900-  406 PM EDT Sun Sep 20 2026    .Synopsis for Jupiter Inlet to Ocean Reef FL out to 60 nm and for  East Cape Sable to Bonita Beach FL out to 60 nm...    Winds will remain light and variable across most of the local waters  tonight. The exception to this will be across the Gulf waters, where  a gentle east southeasterly breeze may develop. Winds will then  gradually become south to southwesterly across most of the local  waters during the early portion of the week. Scattered to numerous  showers and thunderstorms will develop each day during this time  frame, which may result in locally hazardous winds and seas.    Gulf Stream Hazards: None.    The approximate location of the west wall of the Gulf Stream as of  Sep 18, 2026.    1 nautical miles north northeast of Fowey Rocks.  7 nautical miles east of Port Everglades.  6 nautical miles south southeast of Lake Worth.  6 nautical miles east southeast of Jupiter Inlet.    This data courtesy of the Naval Oceanographic Office.    $$
   AMZ630-210900-  Biscayne Bay-  406 PM EDT Sun Sep 20 2026    TONIGHT  NE winds around 5 kt, becoming S after midnight. Smooth.  Showers with tstms likely early this evening, then a chance of  showers and tstms late this evening and overnight.  MON  SW winds around 5 kt. Smooth. A chance of showers and tstms  in the morning, then showers and tstms likely in the afternoon.  MON NIGHT  S winds 5 to 10 kt. Light chop. A chance of showers and  tstms.  TUE  S winds 5 to 10 kt. Light chop. Showers likely with a chance  of tstms in the morning, then showers with tstms likely in the  afternoon.  TUE NIGHT  S winds 5 to 10 kt. Light chop. A chance of tstms.  Showers.  WED  SE winds around 5 kt. Smooth. Showers likely with a chance of  tstms in the morning, then showers with tstms likely in the  afternoon.  WED NIGHT  SE winds around 5 kt. Smooth. Tstms likely in the  evening. Showers. A chance of tstms after midnight.  THU  NE winds around 5 kt, becoming SE around 5 kt in the  afternoon. Smooth. A chance of tstms. Showers.  THU NIGHT  SE winds around 5 kt, becoming NW after midnight.  Smooth. Showers early in the evening. A chance of tstms until early  morning. A chance of showers in the late evening and overnight.  FRI  N winds around 5 kt, becoming NE in the afternoon. Smooth. A  chance of tstms. A chance of showers in the morning, then showers  likely in the afternoon.  FRI NIGHT  NE winds around 5 kt. Smooth. A chance of tstms.  Showers likely early in the evening, then a chance of showers in the  late evening and overnight.    Winds and waves higher in and near tstms.    $$