NWS Marine Forecast


   ANZ232-302100-  Nantucket Sound-  405 AM EDT Sat Aug 30 2025    TODAY  W winds around 10 kt. Seas around 2 ft. Wave Detail: W  1 foot at 3 seconds and SE 1 foot at 5 seconds.  TONIGHT  SW winds around 10 kt, becoming NW after midnight.  Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and SE  1 foot at 7 seconds.  SUN  N winds 5 to 10 kt, becoming NE in the afternoon. Seas  around 2 ft. Wave Detail: N 1 foot at 3 seconds and S 1 foot at  7 seconds.  SUN NIGHT  NE winds 5 to 10 kt. Seas 1 foot or less. Wave  Detail: NE 1 foot at 2 seconds and NW 1 foot at 4 seconds.  MON AND MON NIGHT  NE winds around 10 kt. Seas around 2 ft.  Wave Detail: N 1 foot at 3 seconds and SE 1 foot at 6 seconds.  TUE THROUGH WED NIGHT  S winds 10 to 15 kt. Seas 2 to 3 ft.  Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 7 seconds.    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.    $$