NWS Marine Forecast


   ANZ230-101500-  Boston Harbor-  1006 PM EDT Mon Mar 9 2026    OVERNIGHT  SW winds 10 to 15 kt. Waves around 2 ft.  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  E winds 5 to 10 kt, becoming SE 10 to 15 kt in the  afternoon. Waves 1 foot or less, then around 2 ft in the  afternoon. A chance of rain.  WED NIGHT  S winds 15 to 20 kt with gusts up to 25 kt. Waves  around 2 ft. A chance of rain.  THU  SW winds 15 to 20 kt, becoming W in the afternoon. Gusts  up to 25 kt. Waves around 2 ft. A chance of rain.  THU NIGHT  W winds 20 to 25 kt. Waves around 2 ft. A chance of  rain and snow in the evening.  FRI  SW winds 15 to 20 kt. Waves around 2 ft.  FRI NIGHT  S winds 20 to 25 kt. Waves around 2 ft. Rain likely  with a chance of snow.  SAT  W winds 20 to 25 kt. Waves around 2 ft. A chance of rain.  SAT NIGHT  W winds 15 to 20 kt. Waves around 2 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.    $$