NWS Marine Forecast


   AMZ600-GMZ606-060900-  416 PM EDT Mon Oct 5 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...    The moderate to fresh east southeasterly flow will weaken and could  become southerly to south-southwesterly during the forecast period  as a frontal boundary approaches central Florida. Increasing showers  and thunderstorms are expected through the forecast period, with  periods of gusty winds and rough seas accompanying any thunderstorm  that forms.    Gulf Stream Hazards: None.    The approximate location of the west wall of the Gulf Stream as of  Oct 02, 2026.    1 nautical miles north northeast of Fowey Rocks.  10 nautical miles northeast of Port Everglades.  9 nautical miles north northeast of Lake Worth.  6 nautical miles east northeast of Jupiter Inlet.    This data courtesy of the Naval Oceanographic Office.    $$
   AMZ650-670-060900-  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-  416 PM EDT Mon Oct 5 2026    TONIGHT  SE winds around 5 kt. Seas less than 2 ft or less. Wave  Detail: SE 1 foot at 3 seconds and N 1 foot at 3 seconds.  Intracoastal waters smooth. A slight chance of showers and tstms  late this evening and early morning. A slight chance of showers  late.  TUE  S winds around 5 kt. Seas less than 2 ft or less. Wave  Detail: S 1 foot at 3 seconds. Intracoastal waters smooth.  TUE NIGHT  S winds around 5 kt. Seas 2 to 3 ft. Wave Detail: NE  2 ft at 8 seconds and N 2 ft at 8 seconds. Intracoastal waters  smooth. A chance of showers.  WED  SW winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft.  Wave Detail: NE 3 ft at 8 seconds and N 3 ft at 8 seconds.  Intracoastal waters light chop. A chance of showers in the morning.  A chance of tstms. Showers in the afternoon.  WED NIGHT  SW winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to  5 ft. Wave Detail: NE 3 ft at 8 seconds and N 3 ft at 8 seconds.  Intracoastal waters light chop. A chance of tstms. Showers likely  until early morning, then a chance of showers late.  THU  S winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft.  Wave Detail: N 4 ft at 8 seconds and NE 2 ft at 8 seconds.  Intracoastal waters light chop. A chance of tstms early in the  morning. A chance of showers in the morning, then showers likely  with a chance of tstms in the afternoon.  THU NIGHT  S winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to  5 ft. Intracoastal waters light chop. Showers likely early in the  evening. A chance of tstms until early morning. A chance of showers  in the late evening and early morning.  FRI  SE winds 5 to 10 kt. Seas 2 to 4 ft, occasionally to 5 ft.  Intracoastal waters light chop. A chance of showers. A chance of  tstms in the late morning and afternoon.  FRI NIGHT  SE winds 5 to 10 kt, increasing to 10 to 15 kt after  midnight. Seas 2 to 4 ft, occasionally to 5 ft. Intracoastal waters  a moderate chop. A chance of showers and tstms.  SAT  SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft,  occasionally to 5 ft. Intracoastal waters a moderate chop. A chance  of tstms. A chance of showers in the morning, then showers likely in  the afternoon.  SAT NIGHT  SE winds 10 to 15 kt, increasing to 15 to 20 kt after  midnight. Seas 3 to 4 ft, occasionally to 5 ft. Intracoastal waters  choppy in exposed areas. A chance of tstms. Showers likely until  early morning, then a chance of showers late.    Winds and seas higher in and near tstms.    $$