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 Hazardous marine condition(s):
 Small Craft Advisory
 Gale Watch
   ANZ200-210300-  1017 AM EDT Tue Apr 20 2021    .Synopsis for Massachusetts and Rhode Island coastal waters...  A weak ridge of high pres will be over the waters today. A strong  cold front will then cross the waters late Wed into Wed evening.  Gale force NW wind gusts are likely behind this front Wed night into  Thu. A ridge of high pres will then pass south of the waters Fri  into Sat.    For additional information on possible hazardous weather for the  week ahead, please visit www.weather.gov/boston/ehwo    $$
   ANZ254-210300-  Coastal waters from Provincetown MA to Chatham MA to Nantucket MA  out 20 nm-  1017 AM EDT Tue Apr 20 2021    SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING  GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH  THURSDAY EVENING    THIS AFTERNOON  SW winds around 10 kt, increasing to 15 to  20 kt with gusts up to 25 kt. Seas 2 to 4 ft.  TONIGHT  SW winds 15 to 20 kt, diminishing to 10 to 15 kt after  midnight. Gusts up to 25 kt. Seas 2 to 4 ft.  WED  S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to  5 ft.  WED NIGHT  S winds 20 to 25 kt, becoming W 25 to 30 kt after  midnight. Seas 5 to 8 ft. Showers likely.  THU AND THU NIGHT  W winds 25 to 30 kt with gusts up to 40 kt.  Seas 7 to 10 ft.  FRI  W winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to  9 ft.  FRI NIGHT  W winds 15 to 20 kt with gusts up to 25 kt. Seas  5 to 8 ft.  SAT  W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to  6 ft.  SAT NIGHT  SW winds 10 to 15 kt with gusts up to 20 kt. Seas  2 to 4 ft. A chance of rain.    Seas are reported as significant wave height, which is the  average of the highest third of the waves. Individual wave  heights may be more than twice the significant wave height.    $$

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