Expires:201909190330;;976800
FZUS51 KBOX 181431
CWFBOX

Coastal Waters Forecast for Massachusetts
National Weather Service Boston/Norton MA
1031 AM EDT Wed Sep 18 2019

Coastal waters from the Merrimack River MA to Watch Hill RI out to
25 NM


ANZ255-190330-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1031 AM EDT Wed Sep 18 2019

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY EVENING...

.THIS AFTERNOON...NE winds 15 to 20 kt with gusts up to 30 kt.
Seas 7 to 8 ft. Scattered showers. Isolated showers. 
.TONIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 7 to
8 ft. 
.THU...NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas around 7 ft. 
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas around 7 ft, building
to 9 ft after midnight. 
.FRI...NW winds 5 to 10 kt. Seas around 10 ft. 
.FRI NIGHT...W winds 5 to 10 kt. Seas 8 to 9 ft. 
.SAT...N winds 5 to 10 kt. Seas 5 to 6 ft. 
.SAT NIGHT...S winds around 5 kt. Seas 3 to 4 ft. 
.SUN...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 3 ft. 
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft.  

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.

$$