Coastal Waters Forecast
Issued by NWS Boston, MA

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FZUS51 KBOX 280801
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
401 AM EDT Tue Jun 28 2022

Coastal waters from the Merrimack River MA to Watch Hill RI out
to25 NM

ANZ200-282100-
401 AM EDT Tue Jun 28 2022

.Synopsis for Massachusetts and Rhode Island coastal waters...
High pres then returns to the waters today and Wed, continuing into
Friday. Another cold front will bring a chance of showers for
Saturday.

$$

ANZ250-282100-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming SE this afternoon. Seas
2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...S 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...S winds 10 to 15 kt, becoming SW after midnight.
Gusts up to 25 kt. Seas 2 to 4 ft.
.THU...W winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to
3 ft.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI AND FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 4 to 6 ft.
.SAT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Showers likely.

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.

$$

ANZ251-282100-
Massachusetts Bay and Ipswich Bay-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming E this afternoon. Seas
2 to 3 ft.
.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft.
.WED...S winds around 5 kt, becoming SE 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft.
.WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW after midnight. Seas 2 to 3 ft.
.THU...NW winds 5 to 10 kt, becoming E in the afternoon. Seas
2 to 3 ft.
.THU NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
around 2 ft.
.FRI AND FRI NIGHT...SW winds 10 to 15 kt, increasing to 15 to
20 kt. Gusts up to 25 kt. Seas 2 to 4 ft.
.SAT AND SAT NIGHT...SW winds 10 to 15 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.

$$

ANZ231-282100-
Cape Cod Bay-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming N this afternoon. Seas
around 2 ft.
.TONIGHT...S winds around 5 kt. Seas around 2 ft.
.WED...S winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft.
.THU...W winds 5 to 10 kt, becoming NE in the afternoon. Seas
1 foot or less.
.THU NIGHT...S winds 5 to 10 kt. Seas 1 foot or less.
.FRI AND FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.SAT...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Showers likely.

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.

$$

ANZ254-282100-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
401 AM EDT Tue Jun 28 2022

.TODAY...W winds 5 to 10 kt. Seas 2 to 4 ft. A slight chance of
showers this morning.
.TONIGHT...SW winds around 5 kt. Seas 2 to 3 ft.
.WED...S winds 5 to 10 kt. 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...W winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI AND FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 4 to 6 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
6 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Showers likely.

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.

$$

ANZ255-282100-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming W this afternoon. Seas
3 to 4 ft. A slight chance of showers this morning.
.TONIGHT...SW winds around 5 kt. Seas 2 to 3 ft.
.WED...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...SW winds around 10 kt. Seas 2 to 3 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI AND FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 4 to 6 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
6 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Showers likely.

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.

$$

ANZ256-282100-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming W this afternoon. Seas
3 to 4 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas around 3 ft.
.WED...SW winds 5 to 10 kt. 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 AND THU NIGHT...SW winds around 10 kt. Seas 3 to 4 ft.
.FRI...SW winds 15 to 20 kt. Seas 3 to 5 ft.
.FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 7 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 6 ft. Showers likely.

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.

$$

ANZ232-282100-
Nantucket Sound-
401 AM EDT Tue Jun 28 2022

.TODAY...W winds 5 to 10 kt. Seas around 2 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.WED...S winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.FRI AND FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft.
.SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Showers likely.

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.

$$

ANZ233-282100-
Vineyard Sound-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds around 5 kt, becoming SW this afternoon. Seas
around 2 ft.
.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas around 2 ft.
.WED...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds around 10 kt. Seas around 2 ft.
.THU AND THU NIGHT...SW winds around 10 kt. Seas around 2 ft.
.FRI AND FRI NIGHT...SW winds 10 to 15 kt, increasing to 15 to
20 kt. Gusts up to 25 kt. Seas 2 to 4 ft.
.SAT...SW winds 15 to 20 kt. Seas 2 to 4 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. Showers likely.

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.

$$

ANZ234-282100-
Buzzards Bay-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds around 5 kt, becoming SW this afternoon. Seas
around 2 ft.
.TONIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas around 2 ft.
.WED...SW winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. Seas around 2 ft.
.WED NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.
.FRI AND FRI NIGHT...SW winds 10 to 15 kt, increasing to 15 to
20 kt. Seas 2 to 4 ft.
.SAT...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Showers likely.

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.

$$

ANZ235-282100-
Rhode Island Sound-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming SW with gusts up to 20 kt
this afternoon. Seas 2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...SW winds 5 to 10 kt. Seas around 2 ft.
.WED NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 15 to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 to 5 ft.
.SAT...SW winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Showers likely.

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.

$$

ANZ237-282100-
Block Island Sound-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds 5 to 10 kt, becoming SW this afternoon. Gusts
up to 20 kt. Seas 2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft.
.WED...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft.
.WED NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft.
.FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.SAT AND SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft. Showers likely.

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.

$$

ANZ230-282100-
Boston Harbor-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds around 5 kt, becoming E this afternoon. Waves
1 foot or less.
.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves
1 foot or less.
.WED...SW winds around 5 kt, becoming SE in the afternoon. Waves
around 2 ft.
.WED NIGHT...S winds around 10 kt with gusts up to 20 kt,
becoming SW after midnight. Waves around 2 ft.
.THU...NW winds 5 to 10 kt, becoming NE in the afternoon. Waves
1 foot or less.
.THU NIGHT...SW winds around 5 kt. Waves 1 foot or less.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
around 2 ft. A chance of showers.
.SAT AND SAT NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
Showers likely.

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.

$$

ANZ236-282100-
Narragansett Bay-
401 AM EDT Tue Jun 28 2022

.TODAY...NW winds around 5 kt, becoming SW with gusts up to 20 kt
this afternoon. Waves 2 to 3 ft.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Waves
around 2 ft.
.WED...SW winds around 5 kt, becoming S in the afternoon. Waves
around 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft.
.THU AND THU NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.FRI AND FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Waves 2 to 4 ft.
.SAT AND SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. Waves 3 to 5 ft. Showers likely.

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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