NWS Marine Forecast


   ANZ232-071600-  Nantucket Sound-  1004 PM EST Thu Nov 6 2025    OVERNIGHT  NW winds 15 to 20 kt, diminishing to 10 to 15 kt.  Seas 2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and SW 2 ft at  9 seconds.  FRI  W winds 10 to 15 kt, becoming SW 20 to 25 kt in the  afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and  S 3 ft at 7 seconds.  FRI NIGHT  SW winds 25 to 30 kt. Seas 4 to 6 ft. Wave Detail:  SW 5 ft at 5 seconds and NE 1 foot at 6 seconds. A chance of rain  in the evening, then rain likely after midnight. Patchy fog after  midnight with vsby 1 to 3 NM.  SAT  SW winds 15 to 20 kt with gusts up to 25 kt, becoming W  10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW  3 ft at 4 seconds and SW 3 ft at 8 seconds. Rain likely, mainly  in the morning. Patchy fog in the morning.  SAT NIGHT  NW winds 5 to 10 kt, becoming NE after midnight.  Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at  3 seconds.  SUN  E winds 10 to 15 kt, becoming SE 15 to 20 kt in the  afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE  3 ft at 4 seconds and S 2 ft at 7 seconds. A chance of rain in  the morning, then rain likely in the afternoon.  SUN NIGHT  S winds 15 to 20 kt with gusts up to 25 kt. Seas  2 to 4 ft. Rain.  MON  SW winds 15 to 20 kt. Seas 2 to 4 ft. Rain likely.  MON NIGHT  W winds 20 to 25 kt with gusts up to 30 kt. Seas  4 to 6 ft. A chance of rain.  TUE  W winds 25 to 35 kt with gusts up to 40 kt. Seas 5 to  7 ft. A chance of rain.  TUE NIGHT  W winds 30 to 40 kt. Seas 5 to 7 ft.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$