National Weather Service

NWS Marine Forecast
NWS Homepage
  Cell Phone Weather/Marine Page URL:
  PDA Weather/Marine Page URL:

   ANZ200-131200-  716 PM EDT Wed Aug 12 2020    .Synopsis for Massachusetts and Rhode Island coastal waters...  A cold front will slide southeast into the coastal waters tonight.  The front will linger around or south of the southern coastal waters  through Thursday. High pressure over southeast Canada dominates the  weather this weekend into early next week.    For information on possible hazardous weather beyond the 24-36 hour  forecast period, please visit and follow the  Current Hazards link above the map on the left.    $$
   ANZ230-131200-  Boston Harbor-  716 PM EDT Wed Aug 12 2020    TONIGHT  S winds 5 to 10 kt, becoming NW after midnight. Waves  1 foot or less.  THU  N winds around 5 kt, becoming E in the afternoon. Waves  1 foot or less.  THU NIGHT  SE winds around 5 kt, becoming W after midnight.  Waves 1 foot or less.  FRI  E winds 5 to 10 kt. Waves 1 foot or less.  FRI NIGHT THROUGH SAT NIGHT  NE winds 10 to 15 kt with gusts up  to 20 kt. Waves around 2 ft.  SUN  E winds 5 to 10 kt with gusts up to 20 kt. Waves around  2 ft.  SUN NIGHT AND MON  S winds 5 to 10 kt. Waves 2 to 3 ft. A  chance of showers.  MON NIGHT  SW winds 5 to 10 kt. Waves 1 foot or less, except  2 to 4 ft at the outer harbor entrance. A chance of showers.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page last modified: Mar 4, 2014
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE