Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 200617
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
116 AM EST Mon Nov 20 2017

COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO
25 NM

ANZ200-201900-
116 AM EST Mon Nov 20 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
Strong 979 mb low pres over the Maritimes this evening will continue
to provide near WNW gales through Monday. High pres then builds
across the waters Tue followed by another cold front  moving across
New England Wed. High pressure then builds over the  waters Thu.

For information on possible hazardous weather beyond the 24-36
hour forecast period, please visit www.weather.gov/boston and
follow the Current Hazards link above the map on the left.

$$

ANZ250-201900-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 8 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 5 to
8 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt after midnight.
Seas 4 to 7 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 35 kt,
becoming S 10 to 15 kt with gusts up to 25 kt after midnight.
Seas 3 to 5 ft. A chance of showers.
.WED...S winds 15 to 20 kt, becoming NW in the afternoon. Gusts
up to 25 kt. Seas 3 to 5 ft. Showers likely. Vsby 1 to 3 NM.
.WED NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 4 to 6 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.FRI NIGHT...W winds around 10 kt. Seas 3 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.

$$

ANZ251-201900-
Massachusetts Bay and Ipswich Bay-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 4 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft.
.MON NIGHT...W winds 15 to 20 kt, becoming SW 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 2 to 3 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 30 kt. Seas 2 to
3 ft.
.TUE NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of showers.
.WED...SW winds 10 to 15 kt, becoming NW 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft. Showers likely.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 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.

$$

ANZ231-201900-
Cape Cod Bay-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 5 ft.
.MON...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 6 ft.
.MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft. A chance of showers.
.WED...SW winds 5 to 10 kt, becoming NW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Showers.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 30 kt. Seas
3 to 5 ft.
.THU...NW winds 10 to 15 kt. Seas 2 to 4 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 4 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.

$$

ANZ254-201900-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 6 to 9 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 6 to
9 ft.
.MON NIGHT...W winds 15 to 20 kt. Gusts up to 35 kt, decreasing
to 25 kt after midnight. Seas 4 to 7 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt, becoming S 10 to 15 kt after
midnight. Gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers.
.WED...S winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Showers. Vsby 1 to
3 NM.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 30 kt. Seas
4 to 7 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
7 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 3 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.

$$

ANZ255-201900-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 7 to 9 ft. A slight chance of showers.
.MON...W winds 20 to 25 kt with gusts up to 35 kt. Seas 7 to
10 ft.
.MON NIGHT...W winds 15 to 20 kt. Gusts up to 35 kt, decreasing
to 25 kt after midnight. Seas 5 to 8 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 35 kt,
becoming S 10 to 15 kt with gusts up to 25 kt after midnight.
Seas 5 to 8 ft. A chance of showers.
.WED...S winds 10 to 15 kt, becoming NW in the afternoon. Gusts
up to 25 kt. Seas 4 to 6 ft. Showers likely. Vsby 1 to 3 NM.
.WED NIGHT...N winds 10 to 15 kt with gusts up to 30 kt. Seas
4 to 7 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
7 ft.
.THU NIGHT...W winds 10 to 15 kt. Seas 4 to 6 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.FRI NIGHT...NW winds around 10 kt. Seas 3 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.

$$

ANZ256-201900-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 7 to 9 ft. A slight chance of showers.
.MON...W winds 20 to 25 kt with gusts up to 35 kt. Seas 6 to
9 ft.
.MON NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 5 to 8 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
8 ft.
.TUE NIGHT...SW winds 20 to 25 kt, becoming S 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 6 to 8 ft. A chance of showers.
.WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts
up to 25 kt. Seas 4 to 7 ft. Showers likely. Vsby 1 to 3 NM.
.WED NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 4 to 7 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
8 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 3 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.

$$

ANZ232-201900-
Nantucket Sound-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 5 ft. A slight chance of showers.
.MON...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 3 to 5 ft.
.MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Seas 2 to 4 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft. A chance of showers.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Gusts
up to 20 kt. Seas 2 to 4 ft. Showers. Vsby 1 to 3 NM.
.WED NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 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.

$$

ANZ233-201900-
Vineyard Sound-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 5 ft. A slight chance of showers.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. A chance of
showers.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Gusts
up to 20 kt. Seas 2 to 4 ft. Showers likely.
.WED NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.FRI NIGHT...NW winds around 10 kt. Seas around 2 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.

$$

ANZ234-201900-
Buzzards Bay-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 3 to 4 ft. A slight chance of showers.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to
4 ft.
.MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 2 to 4 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. A chance of
showers.
.WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Gusts
up to 20 kt. Seas 2 to 3 ft. Showers likely.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.THU...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...W winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 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.

$$

ANZ235-201900-
Rhode Island Sound-
116 AM EST Mon Nov 20 2017

...GALE WARNING IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft. A slight chance of showers.
.MON...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 4 to 7 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt after midnight.
Seas 4 to 6 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
7 ft.
.TUE NIGHT...SW winds 20 to 25 kt, becoming S 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 5 to 8 ft. A chance of showers.
.WED...SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Showers likely.
.WED NIGHT...NW winds 15 to 20 kt, becoming N 10 to 15 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 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.

$$

ANZ237-201900-
Block Island Sound-
116 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 4 to 6 ft.
.MON...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft.
.MON NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft.
.TUE NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 35 kt. Seas 4 to 7 ft. A chance of
showers.
.WED...SW winds 10 to 15 kt, becoming NW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Showers likely.
.WED NIGHT...N winds 10 to 15 kt. Gusts up to 30 kt, decreasing
to 20 kt after midnight. Seas 3 to 5 ft.
.THU...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.THU NIGHT...W winds 5 to 10 kt. Seas 3 to 5 ft.
.FRI...NW winds around 10 kt. Seas 3 to 5 ft.
.FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 4 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.

$$

ANZ230-201900-
Boston Harbor-
116 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Waves around 2 ft.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Waves around
2 ft.
.MON NIGHT...W winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Gusts up to 30 kt. Waves around 2 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Waves around
2 ft.
.TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A chance of showers.
.WED...SW winds around 10 kt, becoming NW with gusts up to 20 kt
in the afternoon. Waves around 2 ft. Showers likely.
.WED NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Waves
around 2 ft.
.THU...NW winds 5 to 10 kt. Waves 1 foot or less.
.THU NIGHT...W winds 5 to 10 kt. Waves 1 foot or less.
.FRI...W winds 5 to 10 kt. Waves 1 foot or less.
.FRI NIGHT...W winds 5 to 10 kt. Waves 1 foot or less.

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.

$$

ANZ236-201900-
Narragansett Bay-
116 AM EST Mon Nov 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...W winds 10 to 15 kt with gusts up to 30 kt.
Waves 2 to 3 ft. A slight chance of showers.
.MON...W winds 15 to 20 kt with gusts up to 30 kt. Waves around
3 ft.
.MON NIGHT...W winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Gusts up to 25 kt. Waves 2 to 4 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 30 kt. Waves 2 to
4 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Waves
2 to 4 ft. A chance of showers.
.WED...SW winds 10 to 15 kt, becoming NW with gusts up to 20 kt
in the afternoon. Waves 2 to 4 ft. Showers likely.
.WED NIGHT...NW winds around 10 kt with gusts up to 25 kt. Waves
2 to 3 ft.
.THU...NW winds 5 to 10 kt. Waves 2 to 3 ft.
.THU NIGHT...W winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI...W winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI NIGHT...W winds 5 to 10 kt. Waves around 2 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.

$$

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