Coastal Waters Forecast
Issued by NWS Boston, MA

Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
FZUS51 KBOX 102316
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
716 PM EDT Tue Oct 10 2017

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

ANZ200-111200-
716 PM EDT Tue Oct 10 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
A cold front will push south of the waters late this evening.  High
pressure will slowly shift E, passing north of the waters Wed
through Fri, then shift E of Nova Scotia on Sat.

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.

$$

ANZ250-111200-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
716 PM EDT Tue Oct 10 2017

.TONIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft.
.FRI...E winds around 10 kt. Seas around 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...SW winds 5 to 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 with gusts up to 20 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.

$$

ANZ251-111200-
Massachusetts Bay and Ipswich Bay-
716 PM EDT Tue Oct 10 2017

.TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft.
.FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S 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.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...SW winds 5 to 10 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.

$$

ANZ231-111200-
Cape Cod Bay-
716 PM EDT Tue Oct 10 2017

.TONIGHT...NW winds around 5 kt. Seas 1 foot or less.
.WED...N winds 5 to 10 kt, becoming NE 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas around 2 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. A chance of light rain.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...SE winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.SAT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.SUN NIGHT...SW 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.

$$

ANZ254-111200-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...W winds around 5 kt, becoming NW after midnight. Seas
2 to 4 ft.
.WED...N winds 5 to 10 kt, becoming NE 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas 2 to 4 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft. A chance of light rain.
.THU...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 5 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 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.

$$

ANZ255-111200-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 4 ft.
.WED NIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. A chance of
light rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft.
.THU NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 4 to 6 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. Vsby 1 to
3 NM.
.SAT NIGHT...SW winds around 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW 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.

$$

ANZ256-111200-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft.
.WED NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 7 ft. A chance of light rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft.
.THU NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 7 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 4 to 6 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 3 to 4 ft. Patchy fog. Vsby 1 to
3 NM.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW 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.

$$

ANZ232-111200-
Nantucket Sound-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 to 3 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas 2 to 3 ft.
.WED NIGHT...NE winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of
light rain.
.THU...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW 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.

$$

ANZ233-111200-
Vineyard Sound-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 30 kt. Seas
2 to 4 ft. A chance of light rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas around 2 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.SAT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW 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.

$$

ANZ234-111200-
Buzzards Bay-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 2 to 3 ft.
.WED...N winds 5 to 10 kt, becoming NE 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas 2 to 3 ft.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of light rain.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.THU NIGHT...NE winds 10 to 15 kt, becoming E 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Gusts up to 20 kt in the morning. Seas
around 2 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.SAT...S winds 5 to 10 kt. Seas around 2 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW winds around 10 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.

$$

ANZ235-111200-
Rhode Island Sound-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft.
.WED NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. A chance of light rain.
.THU...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.THU NIGHT...NE winds 15 to 20 kt, becoming E 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 4 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 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.

$$

ANZ237-111200-
Block Island Sound-
716 PM EDT Tue Oct 10 2017

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

.TONIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.WED...NE winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of light
rain.
.WED NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. A chance of light rain.
.THU...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.
.FRI...E winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 3 to 5 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. Vsby 1 to
3 NM.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 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.

$$

ANZ230-111200-
Boston Harbor-
716 PM EDT Tue Oct 10 2017

.TONIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.
.WED...NE winds 5 to 10 kt. Waves around 2 ft.
.WED NIGHT...NE winds 5 to 10 kt. Gusts up to 20 kt after
midnight. Waves 2 to 3 ft. A chance of light rain.
.THU...NE winds around 10 kt with gusts up to 20 kt. Waves 2 to
4 ft.
.THU NIGHT...NE winds 5 to 10 kt. Waves 1 foot or less.
.FRI...SE winds 5 to 10 kt. Waves 1 foot or less.
.FRI NIGHT...S winds around 5 kt. Waves 1 foot or less.
.SAT...SW winds 5 to 10 kt. Waves 1 foot or less.
.SAT NIGHT...SW winds around 5 kt. Waves 1 foot or less.
.SUN...SW winds 5 to 10 kt. Waves 1 foot or less.
.SUN NIGHT...SW 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.

$$

ANZ236-111200-
Narragansett Bay-
716 PM EDT Tue Oct 10 2017

.TONIGHT...NW winds 5 to 10 kt. Waves 2 to 3 ft.
.WED...NE winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Waves 2 to 3 ft. A chance of light rain.
.WED NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft. A chance of light rain.
.THU...NE winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 2 to 3 ft.
.FRI...E winds 5 to 10 kt. Waves 2 to 3 ft.
.FRI NIGHT...SE winds 5 to 10 kt. Waves 2 to 3 ft.
.SAT...S winds 5 to 10 kt. Waves around 2 ft.
.SAT NIGHT...SW winds around 5 kt. Waves around 2 ft. Patchy fog.
Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog. Vsby
1 to 3 NM.
.SUN NIGHT...SW winds 5 to 10 kt with gusts up to 20 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.

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.