283
FZUS51 KBOX 070204
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
1003 PM EDT Sat Jul 6 2024

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

ANZ200-071500-
1003 PM EDT Sat Jul 6 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Cold front could bring showers and thunderstorms this evening into
the overnight hours. Drying out on Sunday along with southwest
winds. Mostly dry Monday and first-half of Tuesday, when rain
chances with isolated thunderstorms and patchy fog return into
Wednesday and Thursday.

$$

ANZ250-071500-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at
8 seconds. Patchy fog, then patchy dense fog. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft
at 4 seconds and SE 2 ft at 8 seconds. Patchy dense fog in the
morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 8 seconds and SW 1 foot at 3 seconds. Patchy fog.
.MON...SW winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds and SW 1 foot at
3 seconds.
.MON NIGHT AND TUE...S 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 SE 2 ft at
8 seconds.
.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 SE 2 ft at
7 seconds. A chance of showers after midnight.
.WED THROUGH THU NIGHT...S 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.

$$

ANZ251-071500-
Massachusetts Bay and Ipswich Bay-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds
and E 2 ft at 8 seconds. Patchy fog. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 8 seconds and SW 1 foot at
3 seconds. Patchy fog in the morning with vsby 1 NM or less.
.SUN NIGHT...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
3 seconds. Patchy fog after midnight.
.MON...SW winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: E 2 ft at 8 seconds and SW 1 foot at
3 seconds.
.MON NIGHT AND TUE...S winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at
8 seconds.
.TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E
1 foot at 7 seconds. A chance of showers after midnight.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft, then
1 foot or less. A chance of showers.
.THU AND THU NIGHT...E winds 5 to 10 kt, becoming S. Seas 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.

$$

ANZ231-071500-
Cape Cod Bay-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at
8 seconds. Patchy fog. Isolated showers. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot
at 8 seconds, becoming S 1 foot at 2 seconds and SE 1 foot at
8 seconds. Patchy fog in the morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: SW 1 foot at 2 seconds and SE 1 foot at 8 seconds. Patchy
fog. Vsby 1 to 3 NM.
.MON...SW winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: SW
1 foot at 3 seconds and SE 1 foot at 8 seconds. Patchy fog in the
morning.
.MON NIGHT THROUGH TUE NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas around 2 ft. Wave Detail: S 1 foot at 2 seconds
and SE 1 foot at 8 seconds.
.WED THROUGH THU NIGHT...S winds 5 to 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 2 seconds. 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.

$$

ANZ254-071500-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1003 PM EDT Sat Jul 6 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT SUNDAY...

.OVERNIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas
3 to 5 ft. Wave Detail: S 4 ft at 5 seconds and SE 2 ft at
9 seconds. Patchy fog. Isolated showers. Vsby 1 to 3 NM,
decreasing to 1 NM or less.
.SUN...SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft
at 5 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning
with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft
at 6 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning.
.MON NIGHT THROUGH TUE 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.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: SE 3 ft at 7 seconds and SW 2 ft at 4 seconds.
.WED NIGHT THROUGH THU NIGHT...S winds 10 to 15 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.

$$

ANZ255-071500-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1003 PM EDT Sat Jul 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.OVERNIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and SE 2 ft at
8 seconds. Patchy fog. Isolated showers with vsby 1 NM or less.
.SUN...SW winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft
at 7 seconds and SE 2 ft at 8 seconds. Patchy fog in the morning
with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S
3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 7 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 6 seconds.
.WED NIGHT THROUGH THU NIGHT...S 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.

$$

ANZ256-071500-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1003 PM EDT Sat Jul 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
4 to 6 ft. Wave Detail: S 5 ft at 7 seconds. Patchy fog. Isolated
showers. Vsby 1 NM or less, increasing to 1 to 3 NM.
.SUN...SW winds around 10 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft
at 7 seconds and SE 4 ft at 8 seconds. Patchy fog in the morning
with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S
3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM after midnight.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 7 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
3 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers.
.WED NIGHT THROUGH THU NIGHT...S winds 10 to 15 kt with gusts up
to 20 kt. Seas 3 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.

$$

ANZ232-071500-
Nantucket Sound-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...S winds 15 to 20 kt, becoming SW 10 to 15 kt. Seas
2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at
8 seconds. Patchy fog. Isolated showers.
.SUN...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 4 seconds and SE 1 foot at 7 seconds. Patchy fog in the
morning with vsby 1 to 3 NM.
.SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SW 2 ft at 4 seconds and SE 1 foot at 8 seconds. Patchy fog. Vsby
1 to 3 NM.
.MON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW
1 foot at 5 seconds and SE 1 foot at 8 seconds. Patchy fog in the
morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE 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
SE 1 foot at 8 seconds.
.WED AND WED 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 SE 1 foot
at 7 seconds. A chance of showers.
.THU AND THU NIGHT...S winds 10 to 15 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.

$$

ANZ233-071500-
Vineyard Sound-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...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. Patchy fog. Isolated
showers.
.SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM after midnight.
.MON...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 7 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE NIGHT...SW winds 10 to 15 kt. Seas around
2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at
8 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft. Wave Detail: S 2 ft at 6 seconds. A chance of showers.
.WED NIGHT THROUGH THU NIGHT...S winds 10 to 15 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.

$$

ANZ234-071500-
Buzzards Bay-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and S 2 ft at
8 seconds. Patchy fog. Isolated showers. Vsby 1 to 3 NM.
.SUN...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 7 seconds. Patchy fog in the morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM after midnight.
.MON...SW winds 5 to 10 kt. Seas around 2 ft in the morning, then
1 foot or less. Wave Detail: S 1 foot at 7 seconds. Patchy fog in
the morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE 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
SE 1 foot at 8 seconds.
.WED...SW 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 1 foot at
7 seconds. A chance of showers.
.WED NIGHT THROUGH THU NIGHT...S winds 10 to 15 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.

$$

ANZ235-071500-
Rhode Island Sound-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. Patchy fog. Isolated
showers. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 7 seconds. Patchy fog in the morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM after midnight.
.MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds. Patchy fog in the morning with vsby 1 to 3 NM.
.MON NIGHT THROUGH TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 7 seconds.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. Wave Detail: S 3 ft at 6 seconds. A chance of showers.
.WED NIGHT THROUGH THU NIGHT...S 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.

$$

ANZ237-071500-
Block Island Sound-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Patchy fog. Isolated
showers. Vsby 1 NM or less.
.SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 7 seconds. Patchy fog in the morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 NM after midnight.
.MON...SW winds around 5 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: S 2 ft at 7 seconds. Patchy fog in the
morning with vsby 1 to 3 NM.
.MON NIGHT AND TUE...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 7 seconds.
.TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail:
S 2 ft at 6 seconds. A chance of showers after midnight.
.WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft. A chance of showers.
.WED NIGHT THROUGH THU NIGHT...S 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.

$$

ANZ230-071500-
Boston Harbor-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. Patchy
fog. Vsby 1 to 3 NM.
.SUN...SW winds around 5 kt, becoming SE in the afternoon. Waves
1 foot or less. Patchy fog in the morning with vsby 1 to 3 NM.
.SUN NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less.
.MON...SW winds around 5 kt, becoming SE in the afternoon. Waves
1 foot or less.
.MON NIGHT AND TUE...S winds 10 to 15 kt. Waves around 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Waves around 2 ft in the
evening, then 1 foot or less. A chance of showers after midnight.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A
chance of showers.
.THU AND THU NIGHT...E winds 5 to 10 kt, becoming S. 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.

$$

ANZ236-071500-
Narragansett Bay-
1003 PM EDT Sat Jul 6 2024

.OVERNIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt. Waves 2 to
3 ft. Patchy fog. Isolated showers. Vsby 1 NM or less, increasing
to 1 to 3 NM.
.SUN...S winds 5 to 10 kt. Waves around 2 ft. Patchy fog in the
morning with vsby 1 NM or less.
.SUN NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. Patchy fog
after midnight with vsby 1 to 3 NM.
.MON...SW winds 5 to 10 kt. Waves around 2 ft. Patchy fog in the
morning with vsby 1 to 3 NM.
.MON NIGHT AND TUE...SW winds 10 to 15 kt. Waves around 2 ft.
.TUE NIGHT...SW winds 10 to 15 kt. Waves around 2 ft. A chance of
showers after midnight.
.WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. Waves around 2 ft. A chance of
showers.
.THU AND THU NIGHT...S winds 5 to 10 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.

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston