Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 230829
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
429 AM EDT Sun Jul 23 2017

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

ANZ200-232115-
429 AM EDT Sun Jul 23 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...

A wave of low pres will emerge off the mid Atlantic coast tonight
and track east northeast across our southern waters on Mon. The
low will move away from the region on Tue and be followed by high
pres for Wed. The high will move east of our waters by 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.

$$

ANZ250-232115-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft.
.TONIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.MON...E winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Rain likely.
.MON NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft. A chance of showers.
.TUE...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.TUE NIGHT...NE winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 4 to 6 ft.
.WED...NE winds 5 to 10 kt. Seas 3 to 5 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 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.

$$

ANZ251-232115-
Massachusetts Bay and Ipswich Bay-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt this afternoon. Seas 2 to 3 ft.
.TONIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.MON...E winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to
3 ft. Rain likely. Vsby 1 to 3 NM.
.MON NIGHT...NE winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. A chance of
showers.
.TUE...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.TUE 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.
.WED...NE winds 5 to 10 kt. Seas 2 to 4 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas
2 to 3 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.

$$

ANZ231-232115-
Cape Cod Bay-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 5 to 10 kt with gusts up to 25 kt. Seas around
2 ft. A chance of showers this morning.
.TONIGHT...E winds 5 to 10 kt. Seas around 2 ft.
.MON...E winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. Rain likely. Vsby 1 to 3 NM.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.TUE...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.TUE NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.WED...NE winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...S winds around 5 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 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.

$$

ANZ254-232115-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 5 to 10 kt with gusts up to 25 kt. Seas 2 to
3 ft. Showers this morning with vsby 1 to 3 NM.
.TONIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 to 4 ft.
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Patchy fog. Rain likely. Vsby 1 NM or less.
.MON NIGHT...E winds 15 to 20 kt, becoming NE 10 to 15 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...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.TUE NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...SE winds around 5 kt. Seas 2 to 4 ft.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft.
.THU NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to
3 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.

$$

ANZ255-232115-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
429 AM EDT Sun Jul 23 2017

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

$$

ANZ256-232115-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
429 AM EDT Sun Jul 23 2017

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

$$

ANZ232-232115-
Nantucket Sound-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 5 to 10 kt. Gusts up to 20 kt this morning.
Seas 1 foot or less. Showers this morning.
.TONIGHT...E winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. Seas around 2 ft.
.MON...E winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Patchy fog. Rain
likely. Vsby 1 NM or less.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM.
.TUE...NE winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft.
.TUE NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.
.WED...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.WED NIGHT...SE winds 5 to 10 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 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.

$$

ANZ233-232115-
Vineyard Sound-
429 AM EDT Sun Jul 23 2017

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

$$

ANZ234-232115-
Buzzards Bay-
429 AM EDT Sun Jul 23 2017

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

$$

ANZ235-232115-
Rhode Island Sound-
429 AM EDT Sun Jul 23 2017

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

$$

ANZ237-232115-
Block Island Sound-
429 AM EDT Sun Jul 23 2017

.TODAY...E winds 5 to 10 kt. Gusts up to 20 kt this morning. Seas
2 to 3 ft. Showers this morning.
.TONIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Seas 2 to 3 ft. A chance of rain.
.MON...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Patchy fog. Rain likely. Vsby 1 to 3 NM.
.MON NIGHT...NE 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...NE winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 4 ft.
.TUE NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.
.WED...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas
around 2 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.

$$

ANZ230-232115-
Boston Harbor-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt this afternoon. Waves around 2 ft.
.TONIGHT...E winds 5 to 10 kt. Waves 1 foot or less.
.MON...E winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. Rain likely.
.MON NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Waves
2 to 3 ft. A chance of showers.
.TUE...NE winds around 10 kt. Gusts up to 20 kt in the morning.
Waves around 2 ft.
.TUE NIGHT...N winds 5 to 10 kt. Waves around 2 ft.
.WED...NE winds around 5 kt. Waves 1 foot or less.
.WED NIGHT...S winds around 5 kt. Waves 1 foot or less.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Waves 1 foot or
less.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves
1 foot or less. 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.

$$

ANZ236-232115-
Narragansett Bay-
429 AM EDT Sun Jul 23 2017

.TODAY...NE winds 5 to 10 kt. Gusts up to 20 kt this morning.
Waves 1 foot or less. A slight chance of showers this morning.
.TONIGHT...E winds 5 to 10 kt. Waves around 2 ft. A chance of
rain.
.MON...E winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
3 ft. Patchy fog. Rain likely. Vsby 1 to 3 NM.
.MON NIGHT...NE winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves 2 to 3 ft. Patchy fog. A chance of showers. Vsby
1 to 3 NM.
.TUE...NE winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Waves around 2 ft.
.TUE NIGHT...N winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft.
.WED...E winds 5 to 10 kt. Waves 1 to 2 ft.
.WED NIGHT...S winds around 5 kt. Waves 1 foot or less.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Waves around
2 ft.
.THU NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves
around 2 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.

$$

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