774
FZUS51 KBOX 240504
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
104 AM EDT Mon Aug 24 2026

Coastal waters from the Merrimack River MA to Watch Hill RI out
to 60 NM

ANZ200-241800-
104 AM EDT Mon Aug 24 2026

.Synopsis for Massachusetts and Rhode Island coastal waters...
Weak low pres continues moving N over the eastern waters today.
Periods of showers possible. High pres moves in tonight into Mon.
This high pres should remain over the waters through Wed. Potential
for low pres to return late week with showers possible.

$$

ANZ250-241800-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 7 seconds and S 2 ft at 4 seconds. Areas of
fog.
.MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds and SW 2 ft at 4 seconds.
.MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE
2 ft at 6 seconds.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 6 seconds and SW 1 foot at 3 seconds.
.TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
2 ft at 4 seconds and SE 1 foot at 11 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 10 seconds and W 1 foot at 3 seconds.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.THU NIGHT AND FRI...S winds 10 to 15 kt. Gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers.
.FRI 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.

$$

ANZ251-241800-
Massachusetts Bay and Ipswich Bay-
104 AM EDT Mon Aug 24 2026

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

$$

ANZ231-241800-
Cape Cod Bay-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: SW 1 foot at 3 seconds and NE 1 foot at 4 seconds. Areas
of dense fog. Vsby 1 NM or less.
.MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 3 seconds and NE 1 foot at 4 seconds. Areas of dense fog
in the morning with vsby 1 NM or less.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave
Detail: SW 2 ft at 3 seconds and E 1 foot at 6 seconds.
.TUE...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot
at 3 seconds.
.TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 foot or less. Wave Detail: S 1 foot at 4 seconds and SE
1 foot at 11 seconds, becoming W 1 foot at 2 seconds and S 1 foot
at 3 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave
Detail: NW 1 foot at 3 seconds and SE 1 foot at 6 seconds.
.THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT AND FRI...S winds 5 to 10 kt. Seas around 2 ft. A
chance of showers.
.FRI 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.

$$

ANZ254-241800-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 NM-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 10 kt with gusts up to 20 kt.
Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at
3 seconds. Areas of fog.
.MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 1 foot
at 3 seconds.
.MON NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and W
1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM.
.TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft
at 4 seconds and S 2 ft at 6 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 10 seconds and
W 2 ft at 4 seconds.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds and W 1 foot at 3 seconds.
.THU NIGHT AND FRI...S winds 10 to 15 kt. Gusts up to 20 kt. Seas
2 to 3 ft. A chance of showers.
.FRI 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.

$$

ANZ255-241800-
Coastal Waters extending out to 25 NM South of Marthas Vineyard
and Nantucket-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 10 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
4 seconds.
.MON...SW winds around 10 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 2 ft at
4 seconds.
.MON NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 6 seconds and W 1 foot at 4 seconds. Patchy fog after
midnight with vsby 1 to 3 NM.
.TUE...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot
at 11 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and
SE 3 ft at 9 seconds.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at
7 seconds and W 1 foot at 4 seconds.
.THU NIGHT AND FRI...S winds 10 to 15 kt. Seas 2 to 3 ft. A
chance of showers.
.FRI 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.

$$

ANZ256-241800-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 NM South of Block Island-
104 AM EDT Mon Aug 24 2026

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

$$

ANZ232-241800-
Nantucket Sound-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 10 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE
1 foot at 6 seconds.
.MON...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 SE 1 foot at
6 seconds.
.MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE
1 foot at 6 seconds.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and
SE 2 ft at 6 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 15 to 20 kt. Seas 2 to
3 ft. Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 6 seconds.
.THU...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 3 seconds and E 1 foot at 9 seconds.
.THU NIGHT AND FRI...S winds 10 to 15 kt. Gusts up to 20 kt. Seas
around 2 ft. A chance of showers.
.FRI NIGHT...SW winds 10 to 15 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.

$$

ANZ233-241800-
Vineyard Sound-
104 AM EDT Mon Aug 24 2026

.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 4 seconds.
.MON...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.
.MON NIGHT...SW 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 S
2 ft at 7 seconds.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 5 seconds and SE 1 foot at 11 seconds.
.TUE NIGHT THROUGH WED NIGHT...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 and SE
1 foot at 11 seconds.
.THU...S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW
2 ft at 5 seconds and SE 1 foot at 8 seconds.
.THU NIGHT...S winds around 10 kt. Seas around 2 ft. A chance of
showers.
.FRI...S winds 10 to 15 kt. Seas around 2 ft. A chance of
showers.
.FRI 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.

$$

ANZ234-241800-
Buzzards Bay-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: SW 1 foot at 4 seconds and E
1 foot at 6 seconds. Areas of dense fog. Vsby 1 NM or less.
.MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 3 seconds and S 2 ft at 6 seconds. Areas of dense fog in
the morning with vsby 1 NM or less.
.MON NIGHT...SW 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 2 ft at 5 seconds and SE 1 foot at 11 seconds.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 5 seconds and SE 1 foot at 11 seconds.
.TUE 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 5 seconds and SE 1 foot at 11 seconds.
.WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and SE 1 foot
at 10 seconds.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around
2 ft.
.THU NIGHT AND FRI...S winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. A chance of showers.
.FRI 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.

$$

ANZ235-241800-
Rhode Island Sound-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at
4 seconds.
.MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 7 seconds and W 1 foot at 3 seconds.
.MON 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 W
1 foot at 4 seconds.
.TUE...W winds 10 to 15 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and
SE 1 foot at 11 seconds.
.TUE 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: SW 3 ft at 5 seconds and SE 1 foot at 11 seconds.
.WED AND WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds.
.THU...S winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers.
.FRI...S winds around 10 kt. Seas 2 to 3 ft. A chance of showers.
.FRI NIGHT...W 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.

$$

ANZ237-241800-
Block Island Sound-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 foot at
3 seconds.
.MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and W 1 foot at 3 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: SE 3 ft at 7 seconds and W 1 foot at 3 seconds.
.TUE...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at
7 seconds.
.TUE 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: S 2 ft
at 6 seconds and W 1 foot at 3 seconds.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: S 2 ft at 5 seconds and SE 2 ft at 10 seconds.
.THU...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU NIGHT AND FRI...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance
of showers.
.FRI NIGHT...W 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.

$$

ANZ230-241800-
Boston Harbor-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 5 kt. Waves 1 foot or less.
.MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Waves around 2 ft.
.MON NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft in the evening, then 1 foot or less.
.TUE...SW winds 5 to 10 kt. Waves 1 foot or less, then around
2 ft in the afternoon.
.TUE NIGHT...W 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.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.THU NIGHT...S winds 10 to 15 kt. Waves around 2 ft. A chance of
showers.
.FRI AND FRI NIGHT...S winds 5 to 10 kt, becoming SW. 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.

$$

ANZ236-241800-
Narragansett Bay-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. Waves 2 to 3 ft.
.MON NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Waves around 2 ft.
.TUE...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 20 kt in the afternoon. Waves 2 to 3 ft.
.TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Waves around 2 ft.
.WED AND WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft.
.THU...S winds 10 to 15 kt with gusts up to 20 kt. Waves around
2 ft.
.THU NIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.
.FRI...S winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.
.FRI NIGHT...W 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.

$$

ANZ280-241800-
Ocean Waters from the Merrimack River to Plymouth from 40 to
60 NM-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...S winds around 10 kt with gusts up to 20 kt.
Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at
3 seconds. Areas of fog. Vsby 1 to 3 NM.
.MON...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 1 foot
at 3 seconds. Areas of fog in the morning with vsby 1 to 3 NM.
.MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and SE 1 foot at
11 seconds. Patchy fog. Vsby 1 to 3 NM.
.TUE...SW winds around 10 kt. Gusts up to 20 kt in the morning.
Seas around 3 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 foot
at 4 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 10 seconds
and S 2 ft at 6 seconds.
.THU...S 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 1 foot at
3 seconds.
.THU NIGHT AND FRI...S winds 10 to 15 kt with gusts up to 20 kt.
Seas around 3 ft. A chance of showers.
.FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 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.

$$

ANZ281-241800-
Ocean Waters from Provincetown to Nantucket from 20 to 60 NM-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...S winds around 10 kt with gusts up to 20 kt.
Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and NW 1 foot
at 4 seconds. Areas of fog. A chance of showers. Vsby 1 NM or
less.
.MON...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SE
4 ft at 7 seconds and SE 1 foot at 11 seconds. Areas of fog in
the morning. Patchy fog in the afternoon. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.MON NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the
evening. Seas around 3 ft. Wave Detail: SE 3 ft at 6 seconds and
W 1 foot at 4 seconds. Patchy fog. Vsby 1 to 3 NM.
.TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: W 2 ft at 4 seconds and S 2 ft at 6 seconds.
Patchy fog in the morning.
.TUE NIGHT THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 9 seconds and E
3 ft at 12 seconds.
.THU...S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 2 ft
at 7 seconds and W 1 foot at 4 seconds.
.THU NIGHT AND FRI...S winds 10 to 15 kt with gusts up to 20 kt.
Seas around 3 ft. A chance of showers.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 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.

$$

ANZ282-241800-
Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds around 10 kt with gusts up to 20 kt.
Seas around 4 ft. Wave Detail: S 4 ft at 7 seconds and N 1 foot
at 6 seconds. A chance of showers with a slight chance of tstms.
.MON...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft
at 7 seconds and SE 2 ft at 11 seconds.
.MON NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
SW 3 ft at 6 seconds and E 2 ft at 6 seconds. Patchy fog. Vsby
1 to 3 NM.
.TUE...W winds 10 to 15 kt. Gusts up to 20 kt in the afternoon.
Seas 3 to 4 ft. Wave Detail: W 2 ft at 4 seconds and S 2 ft at
6 seconds.
.TUE NIGHT THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up
to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and W
3 ft at 5 seconds.
.THU...S winds 5 to 10 kt. Seas around 3 ft. Wave Detail: S 2 ft
at 7 seconds and W 1 foot at 4 seconds.
.THU NIGHT AND FRI...S winds around 10 kt. Seas around 3 ft. A
chance of showers.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft.

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.

$$

ANZ283-241800-
Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM-
104 AM EDT Mon Aug 24 2026

.REST OF TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 4 ft. Wave Detail: S 4 ft at 7 seconds and NW 2 ft at
6 seconds.
.MON...SW winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SW
4 ft at 6 seconds and SE 2 ft at 11 seconds.
.MON NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the
evening. Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and
SE 2 ft at 11 seconds.
.TUE...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 7 seconds.
.TUE NIGHT AND WED...W winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and W 3 ft at
5 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Wave Detail:
SE 3 ft at 9 seconds and SW 2 ft at 5 seconds.
.THU...S winds 10 to 15 kt. Seas around 3 ft.
.THU NIGHT...S winds 10 to 15 kt. Seas around 3 ft. A chance of
showers.
.FRI...S winds around 10 kt. Seas around 3 ft. A chance of
showers.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 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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