Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 191630
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
1130 AM EST Fri Jan 19 2018

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

ANZ200-200515-
1130 AM EST Fri Jan 19 2018

.Synopsis for Massachusetts and Rhode Island coastal waters...
Large high pres will build S of the waters this weekend. Low pres
will pass well W of the region late Monday, but its associated
front will likely bring periods of rain and gusty southerly winds.

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.

$$

ANZ250-200515-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 10 TO 15 kt. Seas 2 to 3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 20 to 25 kt with gusts up to 30 kt after midnight. Seas 3 to
5 ft.
.SAT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.SAT NIGHT...W 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 3 to 5 ft.
.SUN...W winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...N winds 5 to 10 kt. Seas around 2 ft.
.MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Rain likely. Vsby 1 to 3 NM.
.TUE...S winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to
9 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 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.

$$

ANZ251-200515-
Massachusetts Bay and Ipswich Bay-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY EVENING...

.THIS AFTERNOON...W winds 10 TO 15 kt. Seas around 2 ft.
.TONIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.SUN...W winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...N winds 5 to 10 kt. Seas 1 foot or less.
.MON...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
.MON NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft. Rain likely. Vsby 1 to 3 NM.
.TUE...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
6 ft. Rain. Vsby 1 to 3 NM.
.TUE 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.

$$

ANZ231-200515-
Cape Cod Bay-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY AFTERNOON...

.THIS AFTERNOON...W winds around 10 kt. Seas around 2 ft.
.TONIGHT...W winds 10 to 15 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft.
.SAT NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas 2 to 3 ft.
.SUN...W winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...N winds 5 to 10 kt. Seas 1 foot or less.
.MON...E winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft. A chance of rain. Vsby 1 to 3 NM.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to
4 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 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.

$$

ANZ254-200515-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 20 to 25 kt with gusts up to 30 kt after midnight. Seas 4 to
6 ft.
.SAT...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
7 ft.
.SAT NIGHT...W 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 3 to 5 ft.
.SUN...NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 to 4 ft.
.SUN NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of rain.
.TUE...S winds 25 to 30 kt. Seas 7 to 10 ft. Rain. Vsby 1 to
3 NM.
.TUE NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 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.

$$

ANZ255-200515-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft.
.TONIGHT...W winds 10 to 15 kt, increasing to 20 to 25 kt after
midnight. Gusts up to 30 kt. Seas 4 to 7 ft.
.SAT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 7 to
10 ft.
.SAT NIGHT...W winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 4 to 7 ft.
.SUN...NW winds 5 to 10 kt. Seas 3 to 5 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.MON...E winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of rain.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to
10 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
7 to 10 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.

$$

ANZ256-200515-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...

.THIS AFTERNOON...W winds around 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft.
.TONIGHT...W winds 15 to 20 kt with gusts up to 25 kt, increasing
to 20 to 25 kt with gusts up to 35 kt after midnight. Seas 4 to
7 ft.
.SAT...W winds 25 to 30 kt with gusts up to 40 kt. Seas 7 to
10 ft.
.SAT NIGHT...W winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
Seas 4 to 7 ft.
.SUN...W winds 5 to 10 kt. Seas 3 to 4 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.MON...E winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. A chance of rain.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to
9 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
7 to 10 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.

$$

ANZ232-200515-
Nantucket Sound-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to
4 ft.
.SAT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.SAT NIGHT...W winds 15 to 20 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft.
.SUN...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NW winds around 5 kt, becoming N after midnight.
Seas 2 to 3 ft.
.MON...E winds 5 to 10 kt. Seas 1 foot or less.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of rain.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 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.

$$

ANZ233-200515-
Vineyard Sound-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to
4 ft.
.SAT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to
5 ft.
.SAT NIGHT...W winds 15 to 20 kt with gusts up to 25 kt,
diminishing to around 10 kt after midnight. Seas 2 to 4 ft.
.SUN...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...E winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of rain.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 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.

$$

ANZ234-200515-
Buzzards Bay-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 5 to 10 kt. Gusts up to 20 kt. Seas
around 2 ft.
.TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to
4 ft.
.SAT...SW winds 20 to 25 kt, becoming W 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Seas 2 to 4 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.
.SUN...W winds 5 to 10 kt. Seas around 2 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.MON...E winds 5 to 10 kt. Seas 1 foot or less.
.MON NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft. A chance of rain. Vsby 1 to 3 NM.
.TUE...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to
4 ft. Rain. Vsby 1 to 3 NM.
.TUE 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.

$$

ANZ235-200515-
Rhode Island Sound-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING
THROUGH SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.TONIGHT...W winds 10 to 15 kt, becoming SW 20 to 25 kt after
midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.SAT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to
8 ft.
.SAT NIGHT...W winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft.
.SUN...W winds 5 to 10 kt. Seas 2 to 4 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...E winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of rain.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
8 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 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.

$$

ANZ237-200515-
Block Island Sound-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EST THIS EVENING
THROUGH SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
AFTERNOON...

.THIS AFTERNOON...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.TONIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 30 kt. Seas 3 to 5 ft.
.SAT...W winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to
6 ft.
.SAT NIGHT...W winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft.
.SUN...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...E winds 5 to 10 kt. Seas around 2 ft.
.MON NIGHT...SE winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Rain likely.
.TUE...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
8 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 15 to 20 kt with gusts up to 30 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.

$$

ANZ230-200515-
Boston Harbor-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY MORNING THROUGH
SATURDAY AFTERNOON...

.THIS AFTERNOON...W winds 5 to 10 kt. Waves 1 foot or less.
.TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. Waves around 2 ft.
.SAT...SW winds 15 to 20 kt, becoming W 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Waves around 2 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves around 2 ft.
.SUN...W winds 5 to 10 kt. Waves 1 foot or less.
.SUN NIGHT...N winds around 5 kt. Waves 1 foot or less.
.MON...E winds 5 to 10 kt. Waves around 2 ft.
.MON NIGHT...SE winds 5 to 10 kt. Waves 2 to 3 ft. Rain likely
with a chance of snow. Vsby 1 to 3 NM.
.TUE...S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
3 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds around 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.

$$

ANZ236-200515-
Narragansett Bay-
1130 AM EST Fri Jan 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
SATURDAY AFTERNOON...

.THIS AFTERNOON...W winds 5 to 10 kt. Waves around 2 ft.
.TONIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming SW
10 to 15 kt with gusts up to 30 kt after midnight. Waves 2 to
3 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to
4 ft.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 2 to 3 ft.
.SUN...NW winds 5 to 10 kt. Waves around 2 ft.
.SUN NIGHT...NW winds around 5 kt. Waves around 2 ft.
.MON...E winds 5 to 10 kt. Waves around 2 ft.
.MON NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 4 ft. Rain likely. Vsby 1 to 3 NM.
.TUE...S winds 15 to 20 kt with gusts up to 25 kt. Waves 3 to
5 ft. Rain. Vsby 1 to 3 NM.
.TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves
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.

$$

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