NWS Marine Forecast


   AMZ600-GMZ606-202000-  356 AM EDT Mon Jul 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...    A moderate to fresh south-southeasterly wind flow will remain in  place across most of the local waters early this week, creating  hazardous conditions for portions of the Gulf waters with sustained  winds of 20-25 kts today. Winds may become southwest each afternoon  as well across the Gulf waters as a Gulf breeze develops. Scattered  showers and thunderstorms will be possible each day across all local  waters.    Gulf Stream Hazards: Sustained winds 20-25 kts in the Gulf waters.    The approximate location of the west wall of the Gulf Stream as of  Jul 17, 2026.    16 nautical miles north northeast of Fowey Rocks.  7 nautical miles east of Port Everglades.  3 nautical miles east northeast of Lake Worth.  6 nautical miles east southeast of Jupiter Inlet.    This data courtesy of the Naval Oceanographic Office.    $$
   AMZ651-671-202000-  Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM-  Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM  excluding the territorial waters of Bahamas-  356 AM EDT Mon Jul 20 2026    SMALL CRAFT SHOULD EXERCISE CAUTION    TODAY  S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.  Wave Detail: S 3 ft at 4 seconds. Intracoastal waters light chop. A  slight chance of showers and tstms this morning.  TONIGHT  SE winds 10 to 15 kt with gusts up to 20 kt. Seas around  2 ft. Wave Detail: S 2 ft at 5 seconds. Intracoastal waters a  moderate chop.  TUE  SE winds 10 to 15 kt, diminishing to 5 to 10 kt in the  afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds.  Intracoastal waters a moderate chop.  TUE NIGHT  SE winds 5 to 10 kt, increasing to 10 to 15 kt after  midnight. Seas less than 2 ft or less, then around 2 ft after  midnight. Wave Detail: SE 2 ft at 3 seconds. Intracoastal waters a  moderate chop. A chance of showers after midnight. A chance of  showers and tstms late.  WED  SE winds 10 to 15 kt, diminishing to 5 to 10 kt in the  afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds.  Intracoastal waters a moderate chop. A chance of showers and tstms  early in the morning.  WED NIGHT  E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E  2 ft at 3 seconds. Intracoastal waters a moderate chop.  THU  E winds 5 to 10 kt. Seas around 2 ft. Intracoastal waters  light chop.  THU NIGHT  E winds 5 to 10 kt. Seas around 2 ft. Intracoastal  waters light chop. A chance of showers and tstms after midnight.  FRI  SE winds 5 to 10 kt. Seas less than 2 ft or less.  Intracoastal waters light chop. A chance of showers and tstms early  in the morning.  FRI NIGHT  SE winds 5 to 10 kt. Seas less than 2 ft or less.  Intracoastal waters light chop.    Winds and seas higher in and near tstms.    $$