NWS Marine Forecast


   ANZ200-142100-  406 AM EDT Mon Jul 14 2025    .Synopsis for Massachusetts and Rhode Island coastal waters...  Cold front moves through Mon. Generally unsettled through the week  with periods of isolated showers.    $$
   ANZ255-142100-  Coastal Waters extending out to 25 nm South of Marthas Vineyard  and Nantucket-  406 AM EDT Mon Jul 14 2025    TODAY  S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft  at 8 seconds. Patchy fog. Vsby 1 NM or less.  TONIGHT  SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE  2 ft at 6 seconds and SW 1 foot at 2 seconds. Patchy fog. Vsby  1 NM or less, increasing to 1 to 3 NM after midnight.  TUE  SW winds around 10 kt. Seas around 2 ft. Wave Detail: SE  2 ft at 7 seconds and SW 1 foot at 3 seconds. Patchy fog in the  morning.  TUE NIGHT  SW winds around 10 kt. Seas around 2 ft. Wave  Detail: SW 1 foot at 3 seconds and SE 1 foot at 6 seconds.  WED AND WED NIGHT  SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave  Detail: SW 3 ft at 4 seconds and E 1 foot at 6 seconds.  THU  SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to  4 ft. Wave Detail: S 4 ft at 6 seconds and W 1 foot at 3 seconds.  THU NIGHT THROUGH FRI NIGHT  W winds 15 to 20 kt. Seas 3 to  5 ft.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$