NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
   ANZ200-141600-  1004 PM EST Tue Jan 13 2026    .Synopsis for Massachusetts and Rhode Island coastal waters...  High pressure south of the coastal waters shifts east tonight into  tomorrow. Low pres then tracks across northern New England and into  the Maritimes Wed night into Thu...dragging a strong cold front  across the waters. Near gale force WNW wind gusts follow Thu into  Thu night before diminishing on Fri as a ridge axis crosses the  region. This high pres system shifts further east by Sat as another  frontal system approaches from the west.    $$
   ANZ256-141600-  Coastal Waters from Montauk NY to Marthas Vineyard extending out  to 20 nm South of Block Island-  1004 PM EST Tue Jan 13 2026    SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY MORNING    OVERNIGHT  SW winds 20 to 25 kt with gusts up to 30 kt. Seas  5 to 6 ft, building to 6 to 8 ft. Wave Detail: SW 6 ft at  6 seconds, becoming S 8 ft at 8 seconds.  WED  SW winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to  8 ft, subsiding to 5 to 6 ft in the afternoon. Wave Detail: S  7 ft at 9 seconds, becoming S 6 ft at 9 seconds.  WED NIGHT  S winds 10 to 15 kt. Gusts up to 20 kt after  midnight. Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds and S  5 ft at 10 seconds. A chance of showers.  THU  W winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to  7 ft. Wave Detail: S 7 ft at 8 seconds and SW 7 ft at 8 seconds.  A chance of showers in the morning.  THU NIGHT  NW winds 20 to 25 kt with gusts up to 30 kt. Seas  5 to 7 ft. Wave Detail: W 7 ft at 8 seconds and SE 3 ft at  9 seconds.  FRI  NW winds 20 to 25 kt, becoming W in the afternoon. Gusts  up to 30 kt. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 6 seconds  and SE 3 ft at 10 seconds. A chance of light freezing spray in  the morning.  FRI NIGHT  SW winds 25 to 30 kt, diminishing to 20 to 25 kt  after midnight. Seas 5 to 7 ft.  SAT  SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to  7 ft.  SAT NIGHT  SW winds 15 to 20 kt. Seas 4 to 6 ft.  SUN  W winds 20 to 25 kt. Seas 4 to 6 ft. A chance of snow.  SUN NIGHT  W winds 20 to 25 kt. Seas 5 to 8 ft.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$