Synopsis For Massachusetts And Rhode Island Coastal Waters
High pres across western Pennsylvania early this morning will slowly push toward New England this weekend. Low pres will move NE up the eastern Seaboard Mon...passing S of Nantucket Tue. A weak high pres ridge will nose across the waters from the Maritimes Wed. For information on possible hazardous weather beyond the 24-36 hour forecast period...please visit www.Weather.Gov/Boston and follow the hazardous outlooks link at the top of the blue bar on the left.
Forecast as of 4:14 am EST on November 21, 2009
Coastal Waters Extending Out To 25 Nm South Of Marthas Vineyard
And Nantucket-
Small Craft Advisory in effect until 11 am EST this morning
Today
NW winds 10 to 15 kt with gusts up to 20 kt... diminishing to 5 to 10 kt late. Seas 3 to 5 ft.
Tonight
N winds 5 to 10 kt...increasing to 10 to 15 kt after midnight. Seas 2 to 4 ft.
Sun
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Sun Night
NE winds 15 to 20 kt. Seas 3 to 5 ft.
Mon
E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft...building to 4 to 7 ft in the afternoon.
Mon Night
E winds 20 to 25 kt. Seas 5 to 8 ft. A chance of showers. Vsby 1 to 3 nm after midnight.
Tue
E winds 20 to 25 kt. Seas 6 to 9 ft. A chance of showers.
Wed
E winds 20 to 25 kt...becoming S until late evening...then becoming W 15 to 20 kt after midnight. Seas 6 to 9 ft. A chance of showers. This product is normally issued twice daily at approximately 4 am and 4 PM...and updated as conditions warrant.
2009 Hurricane Coverage
