NWS Marine Forecast


   ANZ200-141500-  1007 PM EDT Sun Jul 13 2025    .Synopsis for Massachusetts and Rhode Island coastal waters...  Cold front moves through Mon. Generally unsettled through the week  with periods of isolated showers.    $$
   ANZ255-141500-  Coastal Waters extending out to 25 nm South of Marthas Vineyard  and Nantucket-  1007 PM EDT Sun Jul 13 2025    OVERNIGHT  SE winds around 10 kt, becoming E. Seas 2 to 3 ft.  Wave Detail: SE 2 ft at 6 seconds and SE 1 foot at 9 seconds.  Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less.  MON  E winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to  3 ft. Wave Detail: SE 2 ft at 8 seconds. Patchy fog in the  morning with vsby 1 NM or less.  MON NIGHT  SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE  2 ft at 6 seconds and SW 1 foot at 2 seconds. Patchy fog after  midnight.  TUE  SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW  2 ft at 3 seconds and SE 2 ft at 7 seconds.  TUE NIGHT THROUGH WED NIGHT  SW winds 10 to 15 kt with gusts up  to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and SE  1 foot at 9 seconds.  THU THROUGH FRI  SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave  Detail: SW 4 ft at 7 seconds and W 1 foot at 4 seconds.  FRI NIGHT  W winds around 15 kt with gusts up to 20 kt. Seas  3 to 4 ft. A chance of showers.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$