Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 240516
CWFBOX

Coastal Waters Forecast
National Weather Service Boston/Norton MA
116 AM EDT Sun Jun 24 2018

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

ANZ200-241800-
116 AM EDT Sun Jun 24 2018

.Synopsis for Massachusetts and Rhode Island coastal waters...
Showers and a few thunderstorms will linger into Sunday as a cold
front slowly crosses southern New England. The front will move
offshore Mon. High pres builds into the region Tue through 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.

$$

ANZ250-241800-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. A chance
of showers with possible drizzle and tstms. Vsby 1 NM or less.
.SUN...NW winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...S winds 5 to 10 kt, becoming NW with gusts up to
20 kt after midnight. Seas 2 to 3 ft. A chance of showers. Vsby
1 to 3 NM.
.MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming NW 5 to 10 kt after midnight. Seas 3 to 5 ft.
.TUE...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.WED...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.THU...S winds 20 to 25 kt. Seas 4 to 6 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 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.

$$

ANZ251-241800-
Massachusetts Bay and Ipswich Bay-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...N winds around 5 kt. Seas 2 to 3 ft. A chance
of showers with possible drizzle and tstms. Vsby 1 NM or less.
.SUN...NW winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...S winds 5 to 10 kt, becoming NW after midnight. Seas
2 to 3 ft. A chance of showers.
.MON...N winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
A chance of showers.
.MON NIGHT...NE winds 5 to 10 kt, becoming NW after midnight.
Seas 2 to 3 ft.
.TUE...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft.
.TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers.
.THU...S winds 15 to 20 kt. Seas 2 to 4 ft. A chance of showers.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 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.

$$

ANZ231-241800-
Cape Cod Bay-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...NW winds around 5 kt. Seas 1 foot or less. A
chance of showers with possible drizzle and tstms. Vsby 1 NM or
less.
.SUN...NW winds around 5 kt, becoming S in the afternoon. Seas
1 foot or less. Patchy fog. A chance of showers. Vsby 1 NM or
less.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
.TUE...NW winds 5 to 10 kt, becoming SE in the afternoon. Seas
around 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 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.

$$

ANZ254-241800-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
116 AM EDT Sun Jun 24 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. A chance
of showers with possible drizzle and tstms. Vsby 1 NM or less.
.SUN...W winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt after
midnight. Seas 2 to 4 ft. Patchy fog. A chance of showers. Vsby
1 NM or less.
.MON...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Gusts up to 20 kt. Seas 3 to 5 ft.
.TUE...NW winds 5 to 10 kt. Seas 3 to 5 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.THU...S winds 20 to 25 kt. Seas 4 to 6 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. A chance of showers.

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.

$$

ANZ255-241800-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
116 AM EDT Sun Jun 24 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. A chance
of showers with possible drizzle and tstms. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance
of showers. Vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt after
midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby
1 NM or less.
.MON...NW winds 5 to 10 kt, becoming N 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas 3 to 5 ft.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 3 to 5 ft.
.TUE...NW winds 5 to 10 kt, becoming W in the afternoon. Seas
2 to 4 ft.
.TUE NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 7 ft. A chance of showers.

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.

$$

ANZ256-241800-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
116 AM EDT Sun Jun 24 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. Areas of
drizzle with possible showers and tstms. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance
of showers. Vsby 1 NM or less.
.SUN NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt with
gusts up to 20 kt after midnight. Seas 3 to 5 ft. Patchy fog. A
chance of showers. Vsby 1 to 3 NM.
.MON...NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 4 ft.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 3 to 4 ft.
.TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
3 to 4 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft.
.THU...S winds around 20 kt with gusts up to 25 kt. Seas 4 to
7 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
5 to 7 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.

$$

ANZ232-241800-
Nantucket Sound-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A
chance of showers with possible drizzle and tstms. Vsby 1 NM or
less.
.SUN...W winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Patchy fog. A chance of showers. Vsby
1 NM or less.
.MON...N winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Seas 2 to 3 ft.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
.TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Seas around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.THU...S winds 20 to 25 kt. Seas 2 to 4 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of showers.

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.

$$

ANZ233-241800-
Vineyard Sound-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...W winds 5 to 10 kt. Seas around 2 ft. A chance
of showers with possible drizzle and tstms. Vsby 1 NM or less.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. A
chance of showers. Vsby 1 to 3 NM.
.MON...N winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of
showers.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 2 to 3 ft.
.TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
around 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.THU...S winds around 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
2 to 4 ft. A chance of showers.

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.

$$

ANZ234-241800-
Buzzards Bay-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...W winds around 5 kt. Seas 1 foot or less.
Areas of drizzle with possible showers and tstms. Vsby 1 NM or
less.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.MON...N winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of
showers.
.MON NIGHT...N winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft.
.TUE NIGHT...SW winds around 10 kt. Seas around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas around
2 ft.
.WED NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. A chance of
showers.

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.

$$

ANZ235-241800-
Rhode Island Sound-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Areas of
drizzle with possible showers and tstms. Vsby 1 NM or less.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less.
.SUN NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt with
gusts up to 20 kt after midnight. Seas 2 to 4 ft. Patchy fog. A
chance of showers. Vsby 1 to 3 NM.
.MON...NW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 4 ft. A chance of showers.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt,
becoming N 5 to 10 kt after midnight. Seas 2 to 4 ft.
.TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 to 3 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of showers.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
6 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 6 ft. A chance of showers.

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.

$$

ANZ237-241800-
Block Island Sound-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...W winds around 5 kt. Seas 2 to 3 ft. Patchy
fog. Areas of drizzle with possible showers and tstms. Vsby 1 NM
or less.
.SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. A chance
of showers. Vsby 1 NM or less.
.SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. A
chance of showers. Vsby 1 to 3 NM.
.MON...N winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers.
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 4 ft.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft.
.TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.WED NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft. A chance of showers.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. A chance of showers.
.THU NIGHT...SW winds 15 to 20 kt. Seas 3 to 5 ft. A chance of
showers.

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.

$$

ANZ230-241800-
Boston Harbor-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...N winds around 5 kt. Waves 1 foot or less.
Areas of drizzle with possible showers and tstms. Vsby 1 NM or
less.
.SUN...W winds around 5 kt, becoming SE around 5 kt in the
afternoon. Waves 1 foot or less. A chance of showers.
.SUN NIGHT...S winds around 5 kt, becoming NW after midnight.
Waves 1 foot or less. A chance of showers.
.MON...N winds 5 to 10 kt. Waves around 2 ft. A chance of showers
and tstms.
.MON NIGHT...NE winds 5 to 10 kt, becoming NW after midnight.
Waves 1 foot or less.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Waves
1 foot or less.
.TUE NIGHT...SW winds around 5 kt. Waves 1 foot or less.
.WED...SW winds 5 to 10 kt with gusts up to 20 kt. Waves around
2 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A chance of showers.
.THU...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft. Showers likely.
.THU NIGHT...SW winds 10 to 15 kt. Waves around 2 ft.

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.

$$

ANZ236-241800-
Narragansett Bay-
116 AM EDT Sun Jun 24 2018

.REST OF TONIGHT...NW winds around 5 kt. Waves around 2 ft. Areas
of drizzle with possible showers and tstms. Vsby 1 NM or less.
.SUN...W winds around 5 kt, becoming S in the afternoon. Waves
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.SUN NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Waves 2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.MON...N winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers.
.MON NIGHT...NE winds 5 to 10 kt, becoming N after midnight.
Waves around 2 ft.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Waves
around 2 ft.
.TUE NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft. A chance of showers.
.THU...S winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to
3 ft. A chance of showers.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
2 to 3 ft. A chance of showers.

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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