NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   AMZ600-GMZ606-172000-  351 AM EDT Sat Oct 17 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...    Light southwesterly winds will gradually shift to moderate north-  northeasterly winds this evening as a frontal boundary approaches  the region, with scattered to numerous showers and storms expected  across all local waters. Marine conditions will deteriorate further  overnight as winds strengthen behind the front, with Small Craft  Advisory conditions expected to develop this evening and persist  through the weekend. Strong winds, with gusts just below gale force,  are expected on Sunday, accompanied by building seas of 8-12 ft  across the Atlantic waters. Scattered showers and isolated storms  will also remain possible over the Atlantic waters on Sunday.    Gulf Stream Hazards: Sustained winds of 25-30 kts and seas of  8-12 ft beginning tonight through Sunday.    The approximate location of the west wall of the Gulf Stream as of  Oct 14, 2026.    9 nautical miles southeast of Fowey Rocks.  10 nautical miles northeast 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.    $$
   AMZ651-671-172000-  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-  351 AM EDT Sat Oct 17 2026    SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE  SUNDAY NIGHT    TODAY  SE winds around 5 kt, becoming SW this afternoon. Seas less  than 2 ft or less. Wave Detail: SE 1 foot at 3 seconds. Intracoastal  waters smooth. A slight chance of tstms this morning. A chance of  showers. A chance of tstms this afternoon.  TONIGHT  N winds 10 to 15 kt, increasing to 15 to 20 kt after  midnight. Seas 2 to 4 ft, occasionally to 5 ft. Wave Detail: N 4 ft  at 4 seconds. Intracoastal waters a moderate chop. A chance of  tstms. Showers.  SUN  NE winds 20 to 25 kt, increasing to 25 to 30 kt in the  afternoon. Seas 5 to 7 ft, occasionally to 9 ft, building to 6 to  9 ft, occasionally to 11 ft in the afternoon. Wave Detail: N 9 ft at  9 seconds. Intracoastal waters very rough in exposed areas. A chance  of tstms. Showers.  SUN NIGHT  NE winds 25 to 30 kt. Seas 8 to 11 ft, occasionally to  14 ft, building to 9 to 13 ft, occasionally to 17 ft after midnight.  Wave Detail: N 11 ft at 10 seconds. Intracoastal waters very rough  in exposed areas. A chance of tstms. Showers likely until early  morning, then a chance of showers late.  MON  NE winds 20 to 25 kt with gusts up to 30 kt. Seas 9 to 12 ft,  occasionally to 15 ft. Wave Detail: N 11 ft at 10 seconds.  Intracoastal waters rough in exposed areas. A chance of showers.  MON NIGHT  NE winds 20 to 25 kt. Seas 8 to 11 ft, occasionally to  14 ft. Wave Detail: N 10 ft at 10 seconds. Intracoastal waters rough  in exposed areas. A chance of showers.  TUE  NE winds 20 to 25 kt. Seas 7 to 10 ft, occasionally to 13 ft.  Intracoastal waters rough in exposed areas. A chance of showers.  TUE NIGHT  NE winds 20 to 25 kt, diminishing to 15 to 20 kt after  midnight. Seas 6 to 9 ft, occasionally to 11 ft. Intracoastal waters  rough in exposed areas. A chance of showers until early morning.  WED  NE winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to 9 ft,  occasionally to 11 ft. Intracoastal waters a moderate chop. A chance  of showers late.  WED NIGHT  NE winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to  7 ft, occasionally to 9 ft. Intracoastal waters choppy in exposed  areas. A chance of showers until early morning.    Winds and seas higher in and near tstms.    $$