NWS Marine Forecast


   ANZ237-211500-  Block Island Sound-  1004 PM EDT Sat Jun 20 2026    OVERNIGHT  W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S  3 ft at 9 seconds and W 1 foot at 4 seconds.  SUN  W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up  to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at  8 seconds and SW 2 ft at 3 seconds.  SUN NIGHT  SW winds 10 to 15 kt, becoming W around 5 kt after  midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and W  1 foot at 3 seconds.  MON  SW winds around 5 kt, becoming SE in the afternoon. Seas  2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and SW 1 foot at  2 seconds. Showers likely in the afternoon.  MON NIGHT  S winds 15 to 20 kt with gusts up to 25 kt. Seas  4 to 6 ft. Wave Detail: S 4 ft at 5 seconds. Showers. A chance of  tstms after midnight.  TUE  SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW  5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW 4 ft  at 6 seconds and SE 2 ft at 7 seconds. Showers in the morning. A  chance of showers in the afternoon.  TUE NIGHT  NW winds 5 to 10 kt. Seas 2 to 4 ft.  WED THROUGH THU NIGHT  S winds 5 to 10 kt. Seas 2 to 3 ft.    Winds and seas higher in and near tstms.    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.    $$