Coastal Waters Forecast
Issued by NWS Boston, MA

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754
FZUS51 KBOX 092304
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
704 PM EDT Sun Jun 9 2024

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

ANZ200-101200-
704 PM EDT Sun Jun 9 2024

.Synopsis for Massachusetts and Rhode Island coastal waters...
Area of showers with 2-6 SM visby will continue to shift offshore
through early tonight. SW winds around 15-20 kt to then shift to
W/WNW late this afternoon into tonight, with decreasing speeds to
around 10-15 kt. Seas around 2-4 ft. Could see another round of
lighter rain showers toward early Mon AM but not enough to restrict
visbys.

Winds and seas to remain below SCA levels Mon and Mon night with WNW
winds around 15-20 kt and seas 3 ft or less.

$$

ANZ250-101200-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW 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.
.MON...W winds 10 to 15 kt with gusts up to 20 kt, becoming S
5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft
at 4 seconds and SE 2 ft at 8 seconds.
.MON NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot
at 3 seconds.
.TUE...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 8 seconds and NW 1 foot at
3 seconds.
.TUE NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 8 seconds and SW 1 foot at 2 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 8 seconds.
.THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.FRI...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.FRI 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.

$$

ANZ251-101200-
Massachusetts Bay and Ipswich Bay-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW winds 5 to 10 kt, becoming W 10 to 15 kt after
midnight. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and
E 1 foot at 8 seconds. Isolated showers after midnight.
.MON...W winds 10 to 15 kt, becoming S 5 to 10 kt in the
afternoon. Seas around 2 ft in the morning, then 1 foot or less.
Wave Detail: W 2 ft at 3 seconds and E 1 foot at 8 seconds,
becoming SW 1 foot at 3 seconds and E 1 foot at 8 seconds.
.MON NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas 1 foot or less. Wave Detail: SW 1 foot at 2 seconds and SE
1 foot at 8 seconds.
.TUE...NW winds 5 to 10 kt, becoming SE in the afternoon. Seas
1 foot or less. Wave Detail: NW 1 foot at 2 seconds and E 1 foot
at 8 seconds.
.TUE NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: S 1 foot at 4 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 6 seconds.
.THU THROUGH FRI...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.FRI NIGHT...SW 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.

$$

ANZ231-101200-
Cape Cod Bay-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W
1 foot at 3 seconds and SE 1 foot at 7 seconds.
.MON...W winds 5 to 10 kt, becoming SW with gusts up to 20 kt in
the afternoon. Seas around 2 ft in the morning, then 1 foot or
less. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at
6 seconds, becoming SW 1 foot at 3 seconds and SE 1 foot at
7 seconds.
.MON NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas 1 foot or less. Wave Detail: SW 1 foot at 3 seconds and SE
1 foot at 7 seconds.
.TUE...NW winds around 5 kt, becoming SE in the afternoon. Seas
1 foot or less. Wave Detail: NW 1 foot at 3 seconds and SE 1 foot
at 7 seconds.
.TUE NIGHT...S winds 5 to 10 kt, diminishing to around 5 kt after
midnight. Seas 1 foot or less. Wave Detail: S 1 foot at 2 seconds
and SE 1 foot at 7 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 7 seconds.
.THU THROUGH FRI...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.FRI NIGHT...SW 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.

$$

ANZ254-101200-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Gusts up to 20 kt this evening.
Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 1 foot at
4 seconds.
.MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at
4 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE
2 ft at 7 seconds.
.TUE...W winds around 5 kt, becoming S in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 foot at
4 seconds.
.TUE NIGHT AND WED...S winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 7 seconds and SW 1 foot at 3 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 8 seconds and S 1 foot at 4 seconds.
.THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.FRI 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.

$$

ANZ255-101200-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Gusts up to 20 kt this evening.
Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds.
.MON...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds.
.MON 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: S 3 ft at 7 seconds.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft
at 7 seconds.
.TUE NIGHT AND WED...S winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: S 2 ft at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 7 seconds.
.THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 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 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.

$$

ANZ256-101200-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Gusts up to 20 kt this evening.
Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at
4 seconds.
.MON...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and SE 2 ft at
7 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 2 to
3 ft. Wave Detail: S 2 ft at 7 seconds.
.THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and S 3 ft at
7 seconds.
.FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
5 ft.
.FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
4 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.

$$

ANZ232-101200-
Nantucket Sound-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Gusts up to 20 kt this evening.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 1 foot at
8 seconds.
.MON...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 SE 1 foot at
8 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming W 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: SW 2 ft at 4 seconds and SE 1 foot at 8 seconds.
.TUE...W winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less. Wave Detail: W 1 foot at 4 seconds and SE 1 foot
at 7 seconds.
.TUE NIGHT AND WED...S winds 5 to 10 kt. Seas 1 foot or less.
Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: S 1 foot at 2 seconds and SE 1 foot at 8 seconds.
.THU THROUGH FRI...SW winds 15 to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...SW winds 15 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.

$$

ANZ233-101200-
Vineyard Sound-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 6 seconds.
.MON...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming NW 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: S 2 ft at 6 seconds.
.TUE...W winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less. Wave Detail: S 1 foot at 6 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot
or less. Wave Detail: S 1 foot at 6 seconds.
.THU THROUGH FRI...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds.
.FRI 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.

$$

ANZ234-101200-
Buzzards Bay-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S
2 ft at 7 seconds.
.MON...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft
at 6 seconds.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming NW 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: S 2 ft at 6 seconds.
.TUE...W winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less. Wave Detail: S 1 foot at 6 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot
or less. Wave Detail: S 1 foot at 6 seconds.
.THU THROUGH FRI...SW winds 15 to 20 kt with gusts up to 25 kt.
Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and S 1 foot at
7 seconds.
.FRI 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.

$$

ANZ235-101200-
Rhode Island Sound-
704 PM EDT Sun Jun 9 2024

.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SW
4 ft at 6 seconds.
.MON...W 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.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: S 3 ft at 7 seconds.
.TUE...W winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 8 seconds and S 1 foot at 3 seconds.
.THU THROUGH FRI...SW winds 15 to 20 kt. Seas 2 to 4 ft.
.FRI NIGHT...SW winds 15 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.

$$

ANZ237-101200-
Block Island Sound-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S
3 ft at 7 seconds and W 1 foot at 4 seconds.
.MON...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming
NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft
at 5 seconds and SE 2 ft at 7 seconds.
.TUE...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 foot at
5 seconds.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas
around 2 ft. Wave Detail: S 2 ft at 7 seconds and SW 1 foot at
3 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SE 2 ft at 8 seconds and S 1 foot at 2 seconds.
.THU THROUGH FRI...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.FRI NIGHT...SW 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.

$$

ANZ230-101200-
Boston Harbor-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Waves around 2 ft this evening,
then 1 foot or less. Isolated showers after midnight.
.MON...W winds 5 to 10 kt, becoming SW in the afternoon. Waves
1 foot or less.
.MON NIGHT...W winds 5 to 10 kt. Waves 1 foot or less.
.TUE...NW winds around 5 kt, becoming SE in the afternoon. Waves
1 foot or less.
.TUE NIGHT...S winds around 5 kt. Waves 1 foot or less.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less.
.THU THROUGH 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.

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.

$$

ANZ236-101200-
Narragansett Bay-
704 PM EDT Sun Jun 9 2024

.TONIGHT...W winds 5 to 10 kt. Waves around 2 ft.
.MON...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves around 2 ft.
.MON NIGHT...W winds 5 to 10 kt with gusts up to 20 kt, becoming
NW after midnight. Waves around 2 ft.
.TUE...W winds around 5 kt, becoming SW in the afternoon. Waves
around 2 ft.
.TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight.
Waves around 2 ft.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.THU THROUGH FRI...SW winds 10 to 15 kt with gusts up to 20 kt.
Waves 2 to 4 ft.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves
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.

$$

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