Coastal Waters Forecast
Issued by NWS Boston, MA

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FZUS51 KBOX 072304
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
703 PM EDT Fri Jun 7 2024

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

ANZ200-081200-
703 PM EDT Fri Jun 7 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Cold front sweeps across the waters this evening. Spot shower
possible on Saturday with more widespread shower activity Sunday as
a series of weak fronts move across the waters Sun and Mon. Weak low
pres will be over the waters Tue. High pressure builds mid next
week.

$$

ANZ250-081200-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
703 PM EDT Fri Jun 7 2024

.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and W 1 foot at
2 seconds. A chance of showers this evening. A slight chance of
showers after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or
less after midnight.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 3 ft at 8 seconds and W 2 ft at 3 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at
8 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at
8 seconds. A chance of showers in the morning, then showers
likely in the afternoon.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE
2 ft at 8 seconds. Showers likely in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds.
.TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ251-081200-
Massachusetts Bay and Ipswich Bay-
703 PM EDT Fri Jun 7 2024

.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: E 2 ft at 8 seconds and S 1 foot at
2 seconds. A chance of showers.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: W 2 ft at 3 seconds and E 2 ft at 8 seconds.
.SAT NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E
2 ft at 9 seconds.
.SUN...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 3 seconds and E 1 foot at 8 seconds. Showers likely.
.SUN NIGHT...W winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
W 2 ft at 3 seconds and E 1 foot at 9 seconds. Showers likely in
the evening.
.MON AND MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: W 2 ft at 3 seconds and E 1 foot at 8 seconds.
.TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ231-081200-
Cape Cod Bay-
703 PM EDT Fri Jun 7 2024

.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and S 1 foot at
2 seconds.
.SAT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: W 1 foot at 2 seconds and SE 1 foot at
5 seconds.
.SAT NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and
SE 1 foot at 7 seconds.
.SUN...SW winds around 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE
1 foot at 8 seconds. A chance of showers in the morning, then
showers likely in the afternoon.
.SUN NIGHT...W winds around 10 kt. Seas around 2 ft. Wave Detail:
W 1 foot at 3 seconds and SE 1 foot at 8 seconds. A chance of
showers in the evening.
.MON AND MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: W 1 foot at 3 seconds and SE 1 foot at 7 seconds.
.TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less.


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.

$$

ANZ254-081200-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
703 PM EDT Fri Jun 7 2024

.TONIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 1 foot at
2 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 8 seconds and W 2 ft at 4 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and W
1 foot at 4 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and SW 2 ft at
4 seconds. A chance of showers in the afternoon.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W
1 foot at 4 seconds. A chance of showers in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Wave
Detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

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.

$$

ANZ255-081200-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
703 PM EDT Fri Jun 7 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SATURDAY...

.TONIGHT...SW winds around 10 kt. Seas 3 to 5 ft. Wave Detail: S
5 ft at 8 seconds.
.SAT...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft
at 8 seconds and W 1 foot at 3 seconds.
.SAT NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail:
SW 5 ft at 6 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: SW 4 ft at 6 seconds. A chance of showers in
the afternoon.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds. A
chance of showers in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

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.

$$

ANZ256-081200-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
703 PM EDT Fri Jun 7 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.TONIGHT...SW winds around 10 kt, becoming W after midnight. Seas
3 to 4 ft. Wave Detail: S 4 ft at 8 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 8 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at 4 seconds.
A chance of showers in the afternoon.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W
1 foot at 3 seconds. A chance of showers in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Wave
Detail: SW 4 ft at 6 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.

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.

$$

ANZ232-081200-
Nantucket Sound-
703 PM EDT Fri Jun 7 2024

.TONIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 8 seconds and SW 1 foot at 3 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 8 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE
1 foot at 8 seconds.
.SUN...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 3 seconds and S 1 foot at
7 seconds. A chance of showers in the afternoon.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE
1 foot at 8 seconds. A chance of showers in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and S 1 foot
at 7 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ233-081200-
Vineyard Sound-
703 PM EDT Fri Jun 7 2024

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 8 seconds and SW 1 foot at 3 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 7 seconds and SW 2 ft at 4 seconds.
.SAT NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SW
2 ft at 4 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at
7 seconds. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and SW 2 ft at 4 seconds. A chance of showers
in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at
7 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ234-081200-
Buzzards Bay-
703 PM EDT Fri Jun 7 2024

.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 7 seconds and SW 1 foot at 3 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SW 2 ft at 4 seconds and SW 2 ft at 7 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW
2 ft at 4 seconds and S 2 ft at 7 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at
7 seconds. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 4 seconds and S 2 ft at 7 seconds. A chance of showers
in the evening.
.MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at
7 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or
less.

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.

$$

ANZ235-081200-
Rhode Island Sound-
703 PM EDT Fri Jun 7 2024

.TONIGHT...SW winds around 10 kt. Seas 2 to 4 ft. Wave Detail: S
4 ft at 8 seconds.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. Wave Detail: S 4 ft at 8 seconds and SW 2 ft at 4 seconds.
.SAT NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W
1 foot at 4 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SW 2 ft at
4 seconds. A chance of showers.
.SUN NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 3 ft. Wave Detail: S 3 ft at 7 seconds and W
1 foot at 3 seconds. A chance of showers in the evening.
.MON AND MON NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ237-081200-
Block Island Sound-
703 PM EDT Fri Jun 7 2024

.TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 8 seconds and W 1 foot at 2 seconds. A slight chance of
showers this evening.
.SAT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 8 seconds and W 2 ft at 3 seconds.
.SAT NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds and W 2 ft at 3 seconds.
.SUN...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at
3 seconds. A chance of showers.
.SUN NIGHT...W winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds and W 1 foot at 3 seconds. A chance of showers
in the evening.
.MON AND MON NIGHT...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft.

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.

$$

ANZ230-081200-
Boston Harbor-
703 PM EDT Fri Jun 7 2024

.TONIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves
1 foot or less. A chance of showers.
.SAT...W winds 10 to 15 kt with gusts up to 25 kt. Waves 1 foot
or less, then around 2 ft in the afternoon.
.SAT NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft in the evening, then 1 foot or less.
.SUN...SW winds 10 to 15 kt. Waves 1 foot or less. Showers
likely.
.SUN NIGHT...W winds 10 to 15 kt. Waves 1 foot or less, then
around 2 ft after midnight. Showers likely in the evening.
.MON AND MON NIGHT...W winds 5 to 10 kt. Waves 1 foot or less.
.TUE THROUGH WED NIGHT...S winds 5 to 10 kt. Waves 1 foot or
less.

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.

$$

ANZ236-081200-
Narragansett Bay-
703 PM EDT Fri Jun 7 2024

.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight. Waves
2 to 3 ft. A slight chance of showers this evening.
.SAT...W winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 20 kt. Waves around 2 ft.
.SAT NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft.
.SUN...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Waves 2 to 3 ft. A chance of showers.
.SUN NIGHT...W winds around 10 kt. Waves 2 to 3 ft. A chance of
showers in the evening.
.MON AND MON NIGHT...NW winds 5 to 10 kt. Waves 2 to 3 ft.
.TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.

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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