Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 180129
CWFBOX

Coastal Waters Forecast
National Weather Service Boston/Norton MA
929 PM EDT Sun Jun 17 2018

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

ANZ200-181415-
929 PM EDT Sun Jun 17 2018

.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres will shift fully to the east on Mon. A cold front will
approach the waters from the northwest Mon evening, crossing the
waters by Tue morning. Fair weather high pres returns Tue through
at least Thu.

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.

$$

ANZ250-181415-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

.OVERNIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S
20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 3 to
5 ft.
.MON NIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers
and tstms. Some tstms may produce gusty winds and heavy rainfall.
Vsby 1 NM or less.
.TUE...N winds 5 to 10 kt. Seas 2 to 4 ft.
.TUE NIGHT...NW winds around 5 kt. Seas 2 to 3 ft.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming NW after midnight. Seas 2 to 4 ft.
.THU...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ251-181415-
Massachusetts Bay and Ipswich Bay-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft.
.MON NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after
midnight. Seas 2 to 4 ft. A chance of showers and tstms. Some
tstms may produce gusty winds and heavy rainfall. Vsby 1 to 3 NM.
.TUE...N winds 5 to 10 kt. Seas around 2 ft.
.TUE NIGHT...W winds around 5 kt. Seas 1 foot or less.
.WED...SW winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas 2 to 3 ft.
.THU...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ231-181415-
Cape Cod Bay-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. A
chance of showers and tstms. Some tstms may produce heavy
rainfall. Vsby 1 NM or less.
.TUE...NW winds 5 to 10 kt, becoming N in the afternoon. Seas
around 2 ft. Patchy fog. Vsby 1 to 3 NM.
.TUE NIGHT...W winds around 5 kt. Seas 1 foot or less.
.WED...SW winds around 5 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas around 2 ft.
.THU...NE winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ254-181415-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

.OVERNIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog.
.MON...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.
.MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Patchy fog. A chance of showers and tstms. Some tstms
may produce heavy rainfall. Vsby 1 NM or less.
.TUE...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N
5 to 10 kt in the afternoon. Seas 3 to 5 ft. Patchy fog. A chance
of showers and tstms. Vsby 1 NM or less.
.TUE NIGHT...W winds around 5 kt. Seas 2 to 4 ft.
.WED...SW winds around 5 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.THU...N winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...S winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ255-181415-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

.OVERNIGHT...S winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Seas 3 to 5 ft. Patchy fog. Vsby 1 NM or less.
.MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. Patchy fog. A chance of showers and tstms. Some tstms
may produce heavy rainfall. Vsby 1 NM or less.
.TUE...W winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 3 to 5 ft. Patchy fog. A chance of showers and
tstms. Vsby 1 NM or less.
.TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas
around 3 ft.
.WED...SW winds around 5 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 3 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas around 3 ft.
.THU...NE winds around 10 kt. Seas 2 to 3 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ256-181415-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH
TUESDAY MORNING...

.OVERNIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Patchy fog.
.MON...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. Patchy fog. Vsby
1 NM or less.
.MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft. Patchy fog. A chance of showers and tstms. Some tstms
may produce heavy rainfall. Vsby 1 NM or less.
.TUE...NW winds 10 to 15 kt, becoming SE 5 to 10 kt in the
afternoon. Seas 3 to 4 ft. Patchy fog. A chance of showers and
tstms. Vsby 1 to 3 NM.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 3 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 3 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas around 3 ft.
.THU...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ232-181415-
Nantucket Sound-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...S winds around 5 kt. Seas 1 to 2 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. A
chance of showers and tstms. Some tstms may produce heavy
rainfall. Vsby 1 NM or less.
.TUE...NW winds 10 to 15 kt, becoming N 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Patchy fog. A chance of showers and
tstms. Vsby 1 NM or less.
.TUE NIGHT...W winds around 5 kt. Seas 1 foot or less.
.WED...SW winds around 5 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...NE winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 1 foot or less.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ233-181415-
Vineyard Sound-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...SW winds around 5 kt. Seas 1 to 2 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 2 to 4 ft. Patchy fog. A chance of showers
and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or
less.
.TUE...NW winds around 10 kt, becoming NE in the afternoon. Seas
2 to 3 ft. Patchy fog. A chance of tstms. Vsby 1 NM or less.
.TUE NIGHT...S winds around 5 kt, becoming W around 5 kt after
midnight. Seas around 2 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...NE winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...NE winds 5 to 10 kt. Seas 1 foot or less.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ234-181415-
Buzzards Bay-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...SW winds 5 to 10 kt. Seas 1 to 2 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. Vsby
1 to 3 NM.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. A
chance of showers and tstms. Some tstms may produce heavy
rainfall. Vsby 1 NM or less.
.TUE...NW winds 5 to 10 kt, becoming NE in the afternoon. Seas
around 2 ft. Patchy fog. Vsby 1 NM or less.
.TUE NIGHT...S winds around 5 kt, becoming W around 5 kt after
midnight. Seas 1 foot or less.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas around 2 ft.
.THU...NE winds 5 to 10 kt. Seas 1 foot or less.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.FRI...E winds 5 to 10 kt. Seas 1 foot or less.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.

Winds and seas higher in and near tstms.

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.

$$

ANZ235-181415-
Rhode Island Sound-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.MON...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. Patchy fog. Vsby
1 to 3 NM.
.MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. Patchy fog. A chance of showers and tstms. Some tstms
may produce heavy rainfall. Vsby 1 NM or less.
.TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
3 to 4 ft. Patchy fog. Vsby 1 to 3 NM.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft.
.THU...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ237-181415-
Block Island Sound-
929 PM EDT Sun Jun 17 2018

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

.OVERNIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. Seas 2 to 4 ft. Patchy fog.
.MON NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers
and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or
less.
.TUE...W winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. Vsby 1 to
3 NM.
.TUE NIGHT...SW winds around 5 kt. Seas 2 to 3 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft.
.THU...E winds 5 to 10 kt. Seas around 2 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.FRI...E winds 5 to 10 kt. Seas around 2 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

Winds and seas higher in and near tstms.

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.

$$

ANZ230-181415-
Boston Harbor-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

.OVERNIGHT...S winds 5 to 10 kt. Waves 1 foot or less.
.MON...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Waves around 2 ft.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt,
becoming W 5 to 10 kt after midnight. Waves around 2 ft. A chance
of showers and tstms. Some tstms may produce heavy rainfall.
.TUE...N winds 5 to 10 kt. Waves 1 foot or less.
.TUE NIGHT...N winds around 5 kt, becoming W around 5 kt after
midnight. Waves 1 foot or less.
.WED...SW winds around 5 kt. Waves 1 foot or less.
.WED NIGHT...SW winds around 5 kt, becoming NW after midnight.
Waves 1 foot or less.
.THU...NE winds around 5 kt. Waves 1 foot or less.
.THU NIGHT...SW winds around 5 kt. Waves 1 foot or less.
.FRI...E winds around 5 kt. Waves 1 foot or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less.

Winds and waves higher in and near tstms.

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.

$$

ANZ236-181415-
Narragansett Bay-
929 PM EDT Sun Jun 17 2018

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH
MONDAY EVENING...

.OVERNIGHT...S winds around 5 kt. Waves around 2 ft.
.MON...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW
15 to 20 kt with gusts up to 30 kt in the afternoon. Waves 2 to
4 ft.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves 2 to 4 ft. Patchy
fog. A chance of showers and tstms. Some tstms may produce heavy
rainfall. Vsby 1 NM or less.
.TUE...NW winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog. Vsby
1 to 3 NM.
.TUE NIGHT...W winds around 5 kt. Waves 2 to 3 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Waves around 2 ft.
.WED NIGHT...W winds 5 to 10 kt. Waves 2 to 3 ft.
.THU...NE winds around 5 kt. Waves around 2 ft.
.THU NIGHT...E winds around 5 kt. Waves around 2 ft.
.FRI...E winds 5 to 10 kt. Waves 1 foot or less.
.FRI NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less.

Winds and waves higher in and near tstms.

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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