Coastal Waters Forecast
Issued by NWS Boston, MA

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929
FZUS51 KBOX 181923
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
323 PM EDT Wed Oct 18 2017

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

ANZ200-190815-
323 PM EDT Wed Oct 18 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
Large high pressure will remain anchored south of New England
through next weekend. A dry cold front is expected to cross the
region early Fri.

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.

$$

ANZ250-190815-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft.
.THU...SW winds 10 to 15 kt, becoming S 15 to 20 kt with gusts up
to 30 kt in the afternoon. Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 6 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
.SAT...NW winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...SW winds around 10 kt. Seas 2 to 4 ft.
.SUN...SW winds 10 to 15 kt. Seas 2 to 4 ft.
.SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 4 ft.
.MON NIGHT...S winds 10 to 15 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.

$$

ANZ251-190815-
Massachusetts Bay and Ipswich Bay-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.SAT...W winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers.

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.

$$

ANZ231-190815-
Cape Cod Bay-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...S winds around 5 kt. Seas 1 foot or less.
.THU...S winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Gusts up to 30 kt. Seas 2 to 4 ft.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.FRI NIGHT...N winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft.
.SAT...N winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...SW winds around 10 kt. Seas 1 foot or less.
.MON...SW winds 10 to 15 kt. Seas around 2 ft.
.MON NIGHT...S winds 10 to 15 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.

$$

ANZ254-190815-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY MORNING...

.TONIGHT...SW winds around 5 kt. Seas 2 to 4 ft.
.THU...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 30 kt in the afternoon. Seas 3 to 5 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
3 to 5 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.FRI NIGHT...N winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft.
.SAT...N winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds around 10 kt. Seas around 3 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 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.

$$

ANZ255-190815-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 4 ft.
.THU...S winds 5 to 10 kt, becoming SW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...NE winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...S winds around 5 kt. Seas 2 to 3 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...S winds around 10 kt. Seas around 3 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 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.

$$

ANZ256-190815-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt. Seas around 4 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 5 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
4 to 6 ft.
.FRI...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...N winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft.
.SAT...NE winds 5 to 10 kt, becoming SE in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN...SW winds 5 to 10 kt. Seas around 3 ft.
.SUN NIGHT...S winds around 10 kt. Seas around 3 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 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.

$$

ANZ232-190815-
Nantucket Sound-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds around 5 kt. Seas around 2 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Gusts up to 30 kt. Seas 2 to 3 ft.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 1 foot or less.
.SAT...NE winds around 5 kt, becoming S around 5 kt in the
afternoon. Seas 1 foot or less.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...SW winds around 10 kt. Seas around 2 ft.
.MON...SW winds 10 to 15 kt. Seas around 2 ft.
.MON NIGHT...S winds 10 to 15 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.

$$

ANZ233-190815-
Vineyard Sound-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft.
.FRI...NW winds 5 to 10 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas around 2 ft.
.SAT...NE winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...SW winds around 10 kt. Seas around 2 ft.
.MON...SW winds 10 to 15 kt. Seas around 2 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. A chance of showers.

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.

$$

ANZ234-190815-
Buzzards Bay-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas around 2 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft.
.FRI...NW winds 5 to 10 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 1 foot or less.
.SAT...NE winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.SUN...SW winds 5 to 10 kt. Seas 1 foot or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.MON...SW winds 5 to 10 kt. Seas 1 foot or less.
.MON NIGHT...S winds around 10 kt. Seas around 2 ft. A chance of
showers.

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.

$$

ANZ235-190815-
Rhode Island Sound-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft.
.THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft.
.FRI...NW winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 4 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...NE winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds around 10 kt. Seas 2 to 3 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers.

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.

$$

ANZ237-190815-
Block Island Sound-
323 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
LATE THURSDAY NIGHT...

.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 4 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...NE winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.SAT NIGHT...SW winds around 5 kt. Seas around 2 ft.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers.

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.

$$

ANZ230-190815-
Boston Harbor-
323 PM EDT Wed Oct 18 2017

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

.TONIGHT...SW winds around 5 kt. Waves 1 foot or less.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Waves around 2 ft.
.THU NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Gusts up to 25 kt. Waves around 2 ft.
.FRI...NW winds 5 to 10 kt with gusts up to 20 kt. Waves around
2 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.
.SAT...W winds around 5 kt, becoming S in the afternoon. Waves
around 2 ft.
.SAT NIGHT...SW winds around 5 kt. Waves around 2 ft.
.SUN...SW winds 5 to 10 kt. Waves around 2 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.MON...SW winds 5 to 10 kt. Waves 1 foot or less.
.MON NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers.

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.

$$

ANZ236-190815-
Narragansett Bay-
323 PM EDT Wed Oct 18 2017

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

.TONIGHT...SW winds around 5 kt. Waves 2 to 3 ft.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Waves 2 to 3 ft.
.THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Gusts up to 25 kt. Waves 2 to 3 ft.
.FRI...NW winds 5 to 10 kt. Gusts up to 20 kt in the morning.
Waves 2 to 3 ft.
.FRI NIGHT...N winds 5 to 10 kt. Waves around 2 ft.
.SAT...NE winds around 5 kt, becoming S in the afternoon. Waves
around 2 ft.
.SAT NIGHT...SW winds around 5 kt. Waves around 2 ft.
.SUN...SW winds 5 to 10 kt. Waves around 2 ft.
.SUN NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.MON...SW winds 5 to 10 kt. Waves around 2 ft.
.MON NIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.

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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