NWS Marine Forecast


   AMZ600-GMZ606-302100-  401 AM EDT Thu Jul 30 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...    Moderate west-southwest winds continue during the next several days,  with periods of wind speeds near 20kt over the offshore Atlantic  waters today. Isolated to scattered thunderstorms are possible each  day, which may result in brief periods of rough seas and gusty  winds. In general, seas are expected to remain around 2 ft, with  possible 3 ft over the Atlantic offshore waters today.    Gulf Stream Hazards: None    The approximate location of the west wall of the Gulf Stream as of  Jul 29, 2026.    16 nautical miles north northeast of Fowey Rocks.  10 nautical miles northeast of Port Everglades.  3 nautical miles east northeast of Lake Worth.  6 nautical miles east northeast of Jupiter Inlet.    This data courtesy of the Naval Oceanographic Office.    $$
   AMZ650-670-302100-  Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-  Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-  401 AM EDT Thu Jul 30 2026    SMALL CRAFT SHOULD EXERCISE CAUTION    TODAY  SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to  3 ft. Wave Detail: SW 2 ft at 4 seconds. Intracoastal waters light  chop. A slight chance of showers and tstms early this afternoon. A  chance of showers and tstms late.  TONIGHT  SW winds 15 to 20 kt, becoming W 10 to 15 kt after  midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and N  1 foot at 6 seconds. Intracoastal waters a moderate chop. A chance  of showers and tstms early in the evening.  FRI  W winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon.  Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and N 1 foot at  6 seconds. Intracoastal waters light chop.  FRI NIGHT  S winds 10 to 15 kt, becoming SW 5 to 10 kt after  midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave  Detail: S 2 ft at 4 seconds and NE 1 foot at 5 seconds. Intracoastal  waters light chop. A chance of showers and tstms.  SAT  SW winds 5 to 10 kt. Seas less than 2 ft or less. Wave  Detail: SW 1 foot at 3 seconds and N 1 foot at 4 seconds.  Intracoastal waters light chop. A chance of showers and tstms.  SAT NIGHT  S winds 10 to 15 kt. Seas less than 2 ft or less, then  around 2 ft after midnight. Wave Detail: S 1 foot at 3 seconds.  Intracoastal waters light chop. A chance of showers and tstms.  SUN  S winds 5 to 10 kt. Seas around 2 ft in the morning, then  1 foot or less. Intracoastal waters light chop. A chance of showers  and tstms.  SUN NIGHT  SE winds 10 to 15 kt. Seas less than 2 ft or less, then  around 2 ft after midnight. Intracoastal waters light chop. A chance  of showers and tstms until early morning.  MON  S winds 10 to 15 kt, diminishing to 5 to 10 kt in the  afternoon. Seas around 2 ft in the morning, then 1 foot or less.  Intracoastal waters light chop.  MON NIGHT  SE winds 5 to 10 kt. Seas less than 2 ft or less.  Intracoastal waters light chop.    Winds and seas higher in and near tstms.    $$