PDA Weather/Marine Page URL: mobile.weather.gov
Hazardous marine condition(s):
Gale Watch
Small Craft Advisory
ANZ200-210600-
117 PM 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
$$
ANZ255-210600- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 117 PM EDT Tue Apr 20 2021 SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING GALE WATCH IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH THURSDAY EVENING THIS AFTERNOON SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. TONIGHT SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. WED S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers. WED NIGHT S winds 20 to 25 kt with gusts up to 30 kt, becoming W 25 to 30 kt with gusts up to 40 kt after midnight. Seas 6 to 9 ft. Showers likely. THU AND THU NIGHT W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to 10 ft. FRI W winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. FRI NIGHT W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft. SAT W winds around 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. SAT NIGHT SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$
ANZ255-210600- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 117 PM 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 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 3 to 5 ft. WED S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers. WED NIGHT S winds 20 to 25 kt with gusts up to 30 kt, becoming W 25 to 30 kt with gusts up to 40 kt after midnight. Seas 6 to 9 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 30 kt. Seas 5 to 8 ft. SAT W winds around 15 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. $$