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.    $$
   ANZ230-141500-  Boston Harbor-  1007 PM EDT Sun Jul 13 2025    OVERNIGHT  S winds 5 to 10 kt. Waves 1 foot or less. Patchy  fog.  MON  SE winds 5 to 10 kt. Waves 1 foot or less, then around  2 ft in the afternoon. Patchy fog in the morning.  MON NIGHT  SW winds 5 to 10 kt. Waves around 2 ft in the  evening, then 1 foot or less. A chance of showers and tstms in  the evening. Some tstms may produce heavy rainfall in the  evening.  TUE  SW winds 5 to 10 kt. Waves 1 foot or less.  TUE NIGHT  SW winds 5 to 10 kt. Waves 1 foot or less.  WED AND WED NIGHT  SW winds 10 to 15 kt. Waves around 2 ft.  THU  SW winds 10 to 15 kt with gusts up to 20 kt. Waves around  2 ft. A chance of showers and tstms.  THU NIGHT  SW winds 10 to 15 kt with gusts up to 20 kt. Waves  around 2 ft.  FRI AND FRI NIGHT  SW winds around 10 kt, becoming W. Waves  around 2 ft. A chance of showers and tstms.    Winds and waves higher in and near tstms.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$