NWS Marine Forecast


   AMZ600-GMZ606-010900-  421 PM EDT Fri Jul 31 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 through the weekend, except  for afternoon periods of southerly winds at the Atlantic waters this  afternoon. 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 through  the forecast period.    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.    $$
   AMZ650-670-010900-  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-  421 PM EDT Fri Jul 31 2026    TONIGHT  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 5 seconds.  Intracoastal waters light chop. A chance of showers and tstms early  this evening, then a slight chance of showers and tstms late this  evening. A chance of showers and tstms after midnight.  SAT  SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon.  Seas less than 2 ft or less. Wave Detail: SW 1 foot at 3 seconds and  N 1 foot at 5 seconds. Intracoastal waters light chop. A chance of  showers and tstms in the morning. A chance of showers and tstms  late.  SAT NIGHT  S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S  1 foot at 3 seconds. Intracoastal waters light chop. A chance of  showers and tstms.  SUN  S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 1 foot  at 4 seconds. Intracoastal waters light chop. A chance of showers  and tstms.  SUN NIGHT  S winds 5 to 10 kt, becoming SE 10 to 15 kt after  midnight. Seas less than 2 ft or less, then around 2 ft after  midnight. Wave Detail: SE 2 ft at 4 seconds. Intracoastal waters a  moderate chop. A chance of tstms until early morning. A chance of  showers.  MON  S winds 10 to 15 kt, diminishing to 5 to 10 kt in the  afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds.  Intracoastal waters light chop. A chance of showers and tstms.  MON NIGHT  SE winds 5 to 10 kt. Seas less than 2 ft or less.  Intracoastal waters light chop. A chance of showers and tstms until  early morning.  TUE  SE winds 5 to 10 kt. Seas less than 2 ft or less.  Intracoastal waters light chop. A chance of showers and tstms.  TUE NIGHT  SE winds 5 to 10 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.  WED  E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters  light chop. A chance of tstms. Showers likely until late afternoon,  then a chance of showers late.  WED NIGHT  E winds 10 to 15 kt. Seas around 2 ft. Intracoastal  waters a moderate chop. A chance of showers and tstms.    Winds and seas higher in and near tstms.    $$