Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 172317
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
716 PM EDT Mon Jul 17 2017

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

ANZ200-181200-
716 PM EDT Mon Jul 17 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
Weak high pressure shifts offshore, providing a light south to
southwest flow of warm humid air over the waters for much of the
week. A cold front will move across the waters late Thursday  night.


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.

$$

ANZ250-181200-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog this
evening, then areas of dense fog after midnight. Vsby 1 NM or
less.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM
or less.
.TUE NIGHT...S winds 10 to 15 kt, becoming SW 5 to 10 kt after
midnight. Seas 2 to 4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 to
3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
.THU...W winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...W winds around 5 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...SW 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.

$$

ANZ251-181200-
Massachusetts Bay and Ipswich Bay-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby
1 to 3 NM, decreasing to 1 NM or less after midnight.
.TUE...S winds around 5 kt, becoming SE in the afternoon. Seas
2 to 3 ft. Patchy fog. Vsby 1 NM or less.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby
1 to 3 NM.
.WED...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.THU...W winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less.
.THU NIGHT...SW winds around 5 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds around 5 kt. Seas 1 foot or less.
.FRI NIGHT...NW winds around 5 kt. Seas 1 foot or less.
.SAT...W winds around 5 kt. Seas around 2 ft.
.SAT NIGHT...SW 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.

$$

ANZ231-181200-
Cape Cod Bay-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Patchy fog this evening, then
areas of fog after midnight. Vsby 1 NM or less.
.TUE...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less. Patchy fog. Vsby 1 NM or less.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.WED...S winds 5 to 10 kt. Seas 1 foot or less. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog.
.THU...SW winds around 5 kt. Seas 1 foot or less. Patchy fog.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds around 5 kt. Seas 1 foot or less.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds around 5 kt. Seas 1 foot or less.
.SAT NIGHT...S winds 5 to 10 kt. Seas 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.

$$

ANZ254-181200-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft. Patchy dense fog this evening, then
areas of dense fog after midnight. Vsby 1 NM or less.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. Areas of fog. Vsby
1 NM or less.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 to
3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...W winds around 5 kt. Seas 2 to 4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...S 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.

$$

ANZ255-181200-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds around 5 kt. Seas 2 to 3 ft. Patchy dense fog
this evening, then areas of dense fog after midnight. Vsby 1 NM
or less.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM
or less.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 NM or less.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...SW winds 5 to 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...S 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.

$$

ANZ256-181200-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby
1 NM or less.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM
or less.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 NM or less.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of
showers.
.FRI...W winds 5 to 10 kt. Seas 2 to 4 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...S 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.

$$

ANZ232-181200-
Nantucket Sound-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Patchy fog this evening, then
areas of dense fog after midnight. Vsby 1 NM or less.
.TUE...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 NM or less.
.TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt
after midnight. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog. Vsby 1 NM or less.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog. Vsby
1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds 5 to 10 kt. Seas 1 foot or less.
.SAT NIGHT...S 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.

$$

ANZ233-181200-
Vineyard Sound-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Patchy fog this evening, then
areas of dense fog after midnight. Vsby 1 NM or less.
.TUE...S winds 5 to 10 kt. Seas 1 foot or less. Patchy fog. Vsby
1 NM or less.
.TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt
after midnight. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog. Vsby
1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...S 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.

$$

ANZ234-181200-
Buzzards Bay-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Patchy fog. Vsby 1 NM or less.
.TUE...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less. Patchy fog. Vsby 1 NM or less.
.TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt
after midnight. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less. Patchy fog.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...W winds 5 to 10 kt. Seas 1 foot or less.
.SAT NIGHT...S 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.

$$

ANZ235-181200-
Rhode Island Sound-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby
1 NM or less.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM
or less.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...W winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...W winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...S 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.

$$

ANZ237-181200-
Block Island Sound-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM or less.
.TUE...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Patchy fog. Vsby 1 NM or less.
.TUE NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt
after midnight. Seas 2 to 3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...W winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...W winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...S 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.

$$

ANZ230-181200-
Boston Harbor-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Patchy fog
after midnight with vsby 1 NM or less.
.TUE...SE winds 5 to 10 kt. Seas 1 foot or less. Patchy fog. Vsby
1 to 3 NM.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.WED...SW winds around 5 kt. Seas 1 foot or less. Patchy fog.
.WED NIGHT...SW winds around 5 kt. Seas 1 foot or less. Patchy
fog.
.THU...W winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less.
.THU NIGHT...SW winds around 5 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds around 5 kt. Seas 1 foot or less.
.FRI NIGHT...NW winds around 5 kt. Seas 1 foot or less.
.SAT...W winds around 5 kt. Seas 1 foot or less.
.SAT NIGHT...S winds around 5 kt. Seas 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.

$$

ANZ236-181200-
Narragansett Bay-
716 PM EDT Mon Jul 17 2017

.TONIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Patchy fog. Vsby 1 NM or less.
.TUE...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas 1 foot or less. Patchy fog. Vsby 1 to 3 NM.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
1 foot or less. Patchy fog.
.WED...SW winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less. Patchy fog.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less. Patchy fog.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers.
.FRI...W winds 5 to 10 kt. Seas 1 foot or less.
.FRI NIGHT...NW winds around 5 kt. Seas 1 foot or less.
.SAT...W winds 5 to 10 kt. Seas 1 foot or less.
.SAT NIGHT...S winds around 5 kt. Seas 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.

$$

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