838
FZUS51 KBOX 130503
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
103 AM EDT Sat Jul 13 2024

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

ANZ200-131800-
103 AM EDT Sat Jul 13 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Residual small craft advisory waves will linger across the southern
outer waters through Saturday morning. Steady southwest winds
persist with gusts up to 20 knots. Isolated showers or thunderstorms
possible this afternoon followed by more widespread
shower/thunderstorm activity tonight into tomorrow.

$$

ANZ250-131800-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
103 AM EDT Sat Jul 13 2024

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 2 ft at
4 seconds.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SW 2 ft at
3 seconds. A chance of showers in the morning. Showers likely in
the afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.SAT NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds
and SW 2 ft at 3 seconds. A chance of showers in the evening with
vsby 1 to 3 NM.
.SUN...NW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds and W 1 foot at
3 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and SE
2 ft at 8 seconds.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at
8 seconds.
.WED...SW winds around 10 kt. Seas 2 to 3 ft. A chance of
showers.
.WED NIGHT...SW winds around 10 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.

$$

ANZ251-131800-
Massachusetts Bay and Ipswich Bay-
103 AM EDT Sat Jul 13 2024

.REST OF TONIGHT...SW winds around 10 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot
at 3 seconds.
.SAT...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of showers
in the morning. Showers likely in the afternoon. Vsby 1 NM or
less in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 9 seconds and SW 1 foot at 3 seconds. A chance of
showers in the evening.
.SUN...NW winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft in the morning, then 1 foot or less. Wave Detail: W
1 foot at 2 seconds and SE 1 foot at 9 seconds, becoming SE
1 foot at 9 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW winds 5 to 10 kt. Seas around
2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 8 seconds.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave
Detail: SW 2 ft at 3 seconds and SE 1 foot at 9 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 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.

$$

ANZ231-131800-
Cape Cod Bay-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and SW 1 foot
at 3 seconds.
.SAT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. Showers.
.SAT NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at
7 seconds and SW 1 foot at 3 seconds. A chance of showers in the
evening.
.SUN...NW winds around 5 kt, becoming E in the afternoon. Seas
around 2 ft in the morning, then 1 foot or less. Wave Detail: W
1 foot at 2 seconds and SE 1 foot at 8 seconds, becoming SE
1 foot at 8 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and
S 1 foot at 2 seconds.
.TUE THROUGH WED...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds and SW 1 foot at
2 seconds.
.WED NIGHT...SW winds 10 to 15 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.

$$

ANZ254-131800-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt.
Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and SW 1 foot at
4 seconds.
.SAT...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 morning, then showers likely in the
afternoon. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.SAT NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave
Detail: S 4 ft at 7 seconds and SW 1 foot at 3 seconds. A chance
of showers. Vsby 1 to 3 NM in the evening.
.SUN...W winds around 5 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 7 seconds and W 1 foot at 3 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at
4 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 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.

$$

ANZ255-131800-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SW 1 foot at
3 seconds. A slight chance of showers with isolated tstms. Some
tstms may produce heavy rainfall. Vsby 1 NM or less.
.SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas around 4 ft. Wave Detail: S 4 ft at 7 seconds and SW 1 foot
at 3 seconds. A chance of showers in the morning. Showers likely
in the afternoon. Vsby 1 to 3 NM.
.SAT NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds
and SW 1 foot at 3 seconds. A chance of showers. Vsby 1 to 3 NM
in the evening.
.SUN...W winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at
7 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds.
.TUE THROUGH WED...SW winds 15 to 20 kt. Seas 3 to 5 ft. Wave
Detail: SW 5 ft at 6 seconds.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Showers likely.

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.

$$

ANZ256-131800-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds. A slight chance
of showers with isolated tstms. Some tstms may produce heavy
rainfall. Vsby 1 to 3 NM.
.SAT...SW winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 7 seconds. A chance of showers in the morning. Showers in the
afternoon. Vsby 1 to 3 NM in the morning.
.SAT NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 4 to 5 ft. Wave Detail: S 4 ft at 7 seconds. A
chance of showers.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
3 to 5 ft. Wave Detail: S 4 ft at 7 seconds.
.SUN NIGHT THROUGH MON NIGHT...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.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds.
.WED...SW winds around 15 kt with gusts up to 20 kt. Seas 4 to
6 ft.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 6 ft. Showers likely.

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.

$$

ANZ232-131800-
Nantucket Sound-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

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

$$

ANZ233-131800-
Vineyard Sound-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SW 1 foot at
3 seconds. A slight chance of showers with isolated tstms. Some
tstms may produce heavy rainfall. Vsby 1 to 3 NM.
.SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds and SW 1 foot at 3 seconds. Showers likely in the
morning, then showers with a chance of tstms in the afternoon.
Vsby 1 to 3 NM in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at
3 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW 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 2 ft at 7 seconds.
.TUE THROUGH WED...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and SW 2 ft at
4 seconds.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Showers likely.

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.

$$

ANZ234-131800-
Buzzards Bay-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at
7 seconds. A slight chance of showers. Vsby 1 to 3 NM.
.SAT...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 SW 1 foot at
3 seconds. Showers. A chance of tstms in the afternoon. Vsby 1 to
3 NM in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 7 seconds and SW 1 foot at 3 seconds. A chance of showers
in the evening.
.SUN...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at
3 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW 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 2 ft at 7 seconds.
.TUE AND TUE NIGHT...SW 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.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. Showers likely.

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.

$$

ANZ235-131800-
Rhode Island Sound-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...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 SW 1 foot at
3 seconds. A slight chance of showers with isolated tstms. Some
tstms may produce heavy rainfall. Vsby 1 to 3 NM.
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 7 seconds and SW 1 foot at 3 seconds. Showers likely in the
morning, then showers with a chance of tstms in the afternoon.
Vsby 1 to 3 NM in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 7 seconds. A chance of showers in the evening.
.SUN...W winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at
7 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW 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
1 foot at 3 seconds.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and SW 1 foot at
4 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Showers likely.

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.

$$

ANZ237-131800-
Block Island Sound-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...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
3 seconds. A chance of showers. Vsby 1 to 3 NM.
.SAT...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 7 seconds and SW 1 foot at 3 seconds. Showers with a chance of
tstms. Vsby 1 to 3 NM in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S
4 ft at 7 seconds. A chance of showers in the evening.
.SUN...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at
7 seconds.
.SUN NIGHT THROUGH MON NIGHT...SW 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
1 foot at 3 seconds.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 1 foot at
3 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Showers likely.

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.

$$

ANZ230-131800-
Boston Harbor-
103 AM EDT Sat Jul 13 2024

.REST OF TONIGHT...SW winds around 10 kt with gusts up to 20 kt.
Waves 1 foot or less.
.SAT...SW winds 5 to 10 kt. Waves 1 foot or less. Showers. A
chance of tstms in the afternoon. Vsby 1 to 3 NM in the morning.
.SAT NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A chance
of showers in the evening.
.SUN...NW winds around 5 kt, becoming E in the afternoon. Waves
1 foot or less.
.SUN NIGHT THROUGH MON NIGHT...SW winds 5 to 10 kt. Waves 1 foot
or less.
.TUE AND TUE NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. 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.

$$

ANZ236-131800-
Narragansett Bay-
103 AM EDT Sat Jul 13 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt.
Waves 2 to 3 ft. A slight chance of showers. Vsby 1 to 3 NM.
.SAT...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of tstms.
Showers likely in the morning, then showers in the afternoon.
.SAT NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of
showers in the evening.
.SUN...NW winds around 5 kt, becoming SW in the afternoon. Waves
2 to 3 ft.
.SUN NIGHT THROUGH MON NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Waves 2 to 3 ft.
.TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Waves 2 to 3 ft.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
4 ft. A chance of showers.
.WED NIGHT...SW winds 5 to 10 kt. Waves 2 to 4 ft. Showers
likely.

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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