Synopsis For Massachusetts And Rhode Island Coastal Waters
High pres across the Ohio Valley will slowly push toward New England overnight through this weekend. Low pres will move NE up the eastern Seaboard Mon...passing S of Nantucket early Tue. 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 10:51 PM EST on November 20, 2009
Coastal Waters From Provincetown Ma To Chatham Ma To Nantucket Ma
Out 20 Nm-
Small Craft Advisory in effect until 9 am EST Saturday
Overnight
W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft.
Sat
NW winds 5 to 10 kt. Seas 3 to 5 ft.
Sat Night
NW winds 5 to 10 kt...becoming N after midnight. Seas 2 to 4 ft.
Sun
NE winds 10 to 15 kt. Seas 2 to 4 ft.
Sun Night
NE winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft.
Mon
E winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of rain in the afternoon.
Mon Night
E winds 15 to 20 kt...becoming NE 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 5 to 8 ft. A chance of showers.
Tue
NE winds 15 to 20 kt with gusts up to 30 kt...becoming N 10 to 15 kt with gusts up to 20 kt. Seas 5 to 8 ft...subsiding to 4 to 6 ft. A chance of showers.
Wed
NW winds 10 to 15 kt with gusts up to 20 kt...becoming SW 5 to 10 kt until late evening... then becoming S 10 to 15 kt after midnight. Seas 3 to 5 ft. This product is normally issued twice daily at approximately 4 am and 4 PM...and updated as conditions warrant.
2009 Hurricane Coverage
