NWS Marine Forecast


   AMZ600-GMZ606-192000-  351 AM EDT Tue May 19 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...    Small Craft Exercise Caution conditions over the Atlantic waters  through Tuesday night as a moderate easterly breeze dominates the  wind flow pattern. Isolated to scattered showers will be possible  during the overnight and morning hours across the Atlantic waters as  they move from east to west over the region. Afternoon thunderstorms  will be possible each day, but will favor the Gulf waters under this  easterly wind regime. Gustier winds and rough seas are possible in  and around thunderstorm activity.    Gulf Stream Hazards: None.    The approximate location of the west wall of the Gulf Stream as of  May 18, 2026.    1 nautical miles north northeast of Fowey Rocks.  7 nautical miles east of Port Everglades.  10 nautical miles east southeast of Lake Worth.  11 nautical miles east southeast of Jupiter Inlet.    This data courtesy of the Naval Oceanographic Office.    $$
   AMZ650-670-192000-  Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM-  Waters from Jupiter Inlet to Deerfield Beach FL from 20 to 60 NM-  351 AM EDT Tue May 19 2026    SMALL CRAFT SHOULD EXERCISE CAUTION    TODAY  E winds 15 to 20 kt. Seas 3 to 4 ft, occasionally to 5 ft.  Wave Detail: E 4 ft at 5 seconds and NW 1 foot at 6 seconds.  Intracoastal waters choppy in exposed areas. Isolated showers and  tstms.  TONIGHT  E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to  4 ft, occasionally to 5 ft. Wave Detail: E 3 ft at 5 seconds and NW  1 foot at 5 seconds. Intracoastal waters a moderate chop.  WED  E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at  5 seconds and NW 1 foot at 5 seconds. Intracoastal waters a moderate  chop.  WED NIGHT  E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E  2 ft at 4 seconds and NW 1 foot at 5 seconds. Intracoastal waters a  moderate chop.  THU AND THU NIGHT  SE winds 10 to 15 kt with gusts up to 20 kt.  Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and NW 1 foot at  4 seconds. Intracoastal waters a moderate chop.  FRI  E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at  5 seconds. Intracoastal waters a moderate chop.  FRI  SE winds around 15 kt. Seas 2 to 3 ft. Intracoastal waters a  moderate chop. A chance of showers.  SAT NIGHT  SE winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to  5 ft. Intracoastal waters choppy in exposed areas. A chance of  showers and tstms.    Winds and seas higher in and near tstms.    $$