Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 190813
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
313 AM EST Mon Feb 19 2018

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

ANZ200-192115-
313 AM EST Mon Feb 19 2018

.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres will move E of the waters today, then a warm front
approaching from the SW will lift N of the waters Tue. A cold
front will cross the waters early Thu, followed by high pres
Thu night and 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.

$$

ANZ250-192115-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
313 AM EST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING
THROUGH TUESDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 5 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 20 kt. Seas 3 to 5 ft.
.THU...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain. Vsby 1 to 3 NM.
.FRI NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of rain.

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.

$$

ANZ251-192115-
Massachusetts Bay and Ipswich Bay-
313 AM EST Mon Feb 19 2018

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

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.

$$

ANZ231-192115-
Cape Cod Bay-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers this afternoon.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. Showers likely. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 20 kt. Seas 2 to 3 ft.
.THU...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers.
.THU NIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of
rain.

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.

$$

ANZ254-192115-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
313 AM EST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EST THIS MORNING
THROUGH TUESDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers this afternoon.
.TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Patchy fog.
Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 25 kt. Seas 4 to 6 ft.
.THU...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
A chance of rain.
.FRI NIGHT...SE winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 4 ft. A chance of rain.

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.

$$

ANZ255-192115-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
313 AM EST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt. Gusts up to 20 kt this afternoon.
Seas 2 to 4 ft. A chance of showers this afternoon.
.TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Patchy fog. A
chance of showers.
.TUE NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 5 to 6 ft. Patchy fog. A
chance of showers. Vsby 1 to 3 NM.
.WED...SW winds around 15 kt with gusts up to 25 kt. Seas 5 to
6 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 7 ft. A chance of showers.
.THU...N winds around 10 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.

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.

$$

ANZ256-192115-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
313 AM EST Mon Feb 19 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
TUESDAY AFTERNOON...

.TODAY...S winds 10 to 15 kt. Gusts up to 20 kt this afternoon.
Seas 2 to 4 ft. A chance of showers this afternoon.
.TONIGHT...S winds 10 to 15 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Patchy fog. A chance
of showers. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Patchy fog. A chance of showers.
.TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
5 to 6 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds around 15 kt with gusts up to 25 kt. Seas 5 to
6 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft. A chance of showers.
.THU...NE winds around 10 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers.
.THU NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.

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.

$$

ANZ232-192115-
Nantucket Sound-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 2 to 3 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Patchy fog. A chance of showers.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. Vsby 1 to
3 NM.
.THU...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers.
.THU NIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas
1 foot or less.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain. Vsby 1 to 3 NM.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft. A chance of
rain.

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.

$$

ANZ233-192115-
Vineyard Sound-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas around 2 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Patchy fog. Showers likely. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. A chance of showers.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers.
.THU...N winds around 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.THU NIGHT...NE winds around 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.FRI...E winds around 10 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft. A chance of rain.

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.

$$

ANZ234-192115-
Buzzards Bay-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 2 to 3 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog. Showers likely. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Patchy fog.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers.
.THU...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers.
.THU NIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 ft.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain. Vsby 1 to 3 NM.
.FRI NIGHT...E winds 5 to 10 kt. Seas around 2 ft. A chance of
rain.

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.

$$

ANZ235-192115-
Rhode Island Sound-
313 AM EST Mon Feb 19 2018

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

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 2 to 3 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW after midnight.
Gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers.
.THU...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft.
A chance of showers.
.THU NIGHT...NE winds around 10 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.

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.

$$

ANZ237-192115-
Block Island Sound-
313 AM EST Mon Feb 19 2018

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

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Seas 2 to 3 ft. A chance of showers
this afternoon.
.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Patchy fog. A chance of showers.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 5 ft. Patchy fog. Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 10 to 15 kt, becoming NW 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers.
.THU...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers.
.THU NIGHT...NE winds around 10 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.FRI...E winds around 10 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. A chance of
rain.

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.

$$

ANZ230-192115-
Boston Harbor-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. Waves around 2 ft. A chance of
showers this afternoon.
.TONIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft. Patchy fog. Showers likely. Vsby 1 to
3 NM.
.TUE...SW winds around 10 kt. Waves around 2 ft.
.TUE NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Waves around 2 ft. Patchy fog. Vsby
1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt, becoming NW with gusts up to
20 kt after midnight. Waves around 2 ft. A chance of showers.
.THU...N winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.
.THU NIGHT...N winds around 5 kt. Waves 1 foot or less.
.FRI...E winds around 5 kt. Waves around 2 ft. A chance of rain.
.FRI NIGHT...S winds around 5 kt. Waves around 2 ft. A chance of
rain.

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.

$$

ANZ236-192115-
Narragansett Bay-
313 AM EST Mon Feb 19 2018

.TODAY...S winds 5 to 10 kt. Waves around 2 ft. A chance of
showers this afternoon.
.TONIGHT...SW winds around 10 kt. Waves 2 to 3 ft. Patchy fog.
Showers likely. Vsby 1 to 3 NM.
.TUE...SW winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog.
.TUE NIGHT...SW winds 5 to 10 kt. Waves 2 to 4 ft. Patchy fog.
Vsby 1 to 3 NM.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
4 ft. Patchy fog. Vsby 1 to 3 NM.
.WED NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt, becoming
NW after midnight. Waves 2 to 4 ft. A chance of showers.
.THU...N winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers.
.THU NIGHT...NE winds 5 to 10 kt. Waves around 2 ft.
.FRI...E winds 5 to 10 kt. Waves around 2 ft. A chance of rain.
.FRI NIGHT...E winds 5 to 10 kt. Waves 2 to 3 ft. A chance of
rain.

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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