NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   ANZ232-170000-  Nantucket Sound-  702 AM EDT Sat May 16 2026    SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH  THIS EVENING    TODAY  SW winds 10 to 15 kt. Gusts up to 20 kt this afternoon.  Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 3 ft at  7 seconds.  TONIGHT  SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to  4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 8 seconds.  SUN  SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the  afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and  E 1 foot at 9 seconds.  SUN NIGHT  W winds 10 to 15 kt with gusts up to 20 kt, becoming  N 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft  at 4 seconds and SE 1 foot at 9 seconds.  MON  E winds 5 to 10 kt, becoming SE in the afternoon. Seas  around 2 ft. Wave Detail: NE 1 foot at 5 seconds and SW 1 foot at  5 seconds.  MON NIGHT  S winds 10 to 15 kt. Seas around 2 ft. Wave Detail:  SW 2 ft at 3 seconds and E 1 foot at 7 seconds.  TUE THROUGH WED  SW winds 15 to 20 kt with gusts up to 25 kt.  Seas 2 to 4 ft.  WED NIGHT  SW winds 15 to 20 kt with gusts up to 25 kt. Seas  2 to 3 ft. A chance of showers.    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.    $$