Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 061550
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
1050 AM EST Wed Dec 6 2017

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

ANZ200-070430-
1050 AM EST Wed Dec 6 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
A cold front will cross the waters this morning bringing an end to
the showers. High pressure will move south of the waters  tomorrow.
Continue to watch an area of low pressure which looks to move south
and east of the waters late Friday into Saturday. High pressure to
follow.

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.

$$

ANZ250-070430-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 30 kt.
Seas 4 to 6 ft.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.
.SAT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ251-070430-
Massachusetts Bay and Ipswich Bay-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Seas 3 to 5 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU...W winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft.
.THU NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.FRI...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of rain and snow. Vsby 1 to 3 NM.
.SAT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. A chance of rain and snow. Vsby 1 to 3 NM.
.SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ231-070430-
Cape Cod Bay-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

.THIS AFTERNOON...W winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas around 2 ft.
.FRI...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. A chance of rain.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 1 to
2 ft. Rain and snow likely. Vsby 1 to 3 NM.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
1 foot or less. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.SUN NIGHT...W winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ254-070430-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 30 kt.
Seas 4 to 7 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.THU NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 4 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 7 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.

$$

ANZ255-070430-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Seas 5 to 8 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
7 ft.
.THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.FRI...W winds around 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
7 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas
5 to 8 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.

$$

ANZ256-070430-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 15 to 20 kt with gusts up to 30 kt.
Seas 5 to 8 ft. A slight chance of showers.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 5 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.FRI...W winds around 10 kt with gusts up to 20 kt. Seas 3 to
4 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to
4 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 7 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to
8 ft. A chance of showers.
.SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 8 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.

$$

ANZ232-070430-
Nantucket Sound-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 4 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain.
.FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 1 to
2 ft. Rain likely.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ233-070430-
Vineyard Sound-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 4 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU...W winds around 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Rain likely.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ234-070430-
Buzzards Bay-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 3 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. A chance of rain.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Rain and snow likely. Vsby 1 to 3 NM.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ235-070430-
Rhode Island Sound-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 10 to 15 kt. Gusts up to 30 kt,
decreasing to 20 kt. Seas 4 to 7 ft. A slight chance of showers.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Rain likely.
.SAT NIGHT...W winds 5 to 10 kt with gusts up to 25 kt. Seas 3 to
5 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 30 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.

$$

ANZ237-070430-
Block Island Sound-
1050 AM EST Wed Dec 6 2017

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

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 30 kt.
Seas 4 to 6 ft. A slight chance of showers.
.TONIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.FRI...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Rain likely.
.SAT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Rain likely.
.SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of rain.
.SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers.
.SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 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.

$$

ANZ230-070430-
Boston Harbor-
1050 AM EST Wed Dec 6 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST THIS AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt.
Waves around 2 ft.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft.
.THU...W winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Waves around 2 ft.
.THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves
around 2 ft.
.FRI...SW winds around 5 kt. Gusts up to 20 kt in the afternoon.
Waves around 2 ft.
.FRI NIGHT...W winds around 5 kt. Waves 1 foot or less. A chance
of snow. Vsby 1 to 3 NM.
.SAT...W winds around 5 kt. Waves 1 foot or less. A chance of
snow and rain. Vsby 1 to 3 NM.
.SAT NIGHT...W winds around 5 kt. Waves 1 foot or less. A chance
of snow. Vsby 1 to 3 NM.
.SUN...W winds 5 to 10 kt with gusts up to 20 kt. Waves around
2 ft.
.SUN NIGHT...W winds 5 to 10 kt with gusts up to 20 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.

$$

ANZ236-070430-
Narragansett Bay-
1050 AM EST Wed Dec 6 2017

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt. Waves 2 to 4 ft. A slight chance of
showers.
.TONIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
4 ft.
.THU...W winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Waves 2 to 3 ft.
.THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves
2 to 3 ft.
.FRI...W winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Waves around 2 ft.
.FRI NIGHT...W winds around 5 kt. Gusts up to 20 kt in the
evening. Waves 2 to 3 ft. A chance of rain and snow. Vsby 1 to
3 NM.
.SAT...NW winds around 5 kt. Waves around 2 ft. Snow likely with
a chance of rain. Vsby 1 to 3 NM.
.SAT NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Waves
2 to 3 ft. A chance of snow and rain. Vsby 1 to 3 NM.
.SUN...NW winds 5 to 10 kt with gusts up to 25 kt. Waves 2 to
3 ft. A chance of showers.
.SUN NIGHT...NW winds 5 to 10 kt with gusts up to 25 kt. Waves
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.

$$

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