308
FZUS51 KBOX 251805
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
104 PM EST Tue Nov 25 2025

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

ANZ200-260700-
104 PM EST Tue Nov 25 2025

.Synopsis for Massachusetts and Rhode Island coastal waters...
A warm front lifts north across the region tonight followed by a
strong cold front Wed night. Gusty post frontal westerly winds
develop Thu into Sat morning, which may gust to Gale force as strong
low pres moves into the Maritimes. High pres builds into the waters
Sat night and moves offshore Sun. A cold front moves across the
waters Sun night into Mon.

$$

ANZ250-260700-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
104 PM EST Tue Nov 25 2025

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and NE 1 foot
at 4 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft
at 4 seconds and E 1 foot at 9 seconds. Patchy fog. Rain. Vsby
1 to 3 NM after midnight.
.WED...S winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft
at 6 seconds and SE 3 ft at 9 seconds. Patchy fog. A chance of
rain. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail:
SW 3 ft at 4 seconds and SE 3 ft at 8 seconds. Patchy fog. A
chance of rain. Vsby 1 NM or less, increasing to 1 to 3 NM after
midnight.
.THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: SW 4 ft at 6 seconds and SE 3 ft at 8 seconds.
.THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
4 to 6 ft. Wave Detail: SW 5 ft at 6 seconds and SE 2 ft at
9 seconds.
.FRI AND FRI NIGHT...W winds 25 to 30 kt with gusts up to 35 kt.
Seas 5 to 7 ft.
.SAT...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 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.

$$

ANZ251-260700-
Massachusetts Bay and Ipswich Bay-
104 PM EST Tue Nov 25 2025

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and NE 1 foot
at 4 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E
1 foot at 9 seconds. Patchy fog. Rain. Vsby 1 to 3 NM after
midnight.
.WED...S winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and E 1 foot at
9 seconds. Patchy fog. A chance of rain. Vsby 1 NM or less,
increasing to 1 to 3 NM in the afternoon.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 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 rain.
Patchy fog in the evening. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.THU AND THU NIGHT...SW winds 20 to 25 kt with gusts up to 30 kt.
Seas 3 to 4 ft. Wave Detail: SW 4 ft at 4 seconds and SW 3 ft at
7 seconds.
.FRI THROUGH SAT...W winds 25 to 30 kt. Seas 2 to 4 ft. Wave
Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds.
.SAT NIGHT...W 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.

$$

ANZ231-260700-
Cape Cod Bay-
104 PM EST Tue Nov 25 2025

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SW 1 foot at 3 seconds and N 1 foot
at 4 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds and S
2 ft at 6 seconds. Patchy fog. Rain. Vsby 1 to 3 NM after
midnight.
.WED...S winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and
SE 2 ft at 9 seconds. Patchy fog. A chance of rain. Vsby 1 NM or
less, increasing to 1 to 3 NM in the afternoon.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 8 seconds and SW 2 ft at 3 seconds. Patchy fog. A chance
of rain in the evening. Vsby 1 to 3 NM.
.THU AND THU NIGHT...W winds 20 to 25 kt. Seas 3 to 4 ft. Wave
Detail: SW 4 ft at 7 seconds and W 3 ft at 4 seconds.
.FRI AND FRI NIGHT...W winds 25 to 30 kt. Seas 3 to 5 ft. Wave
Detail: W 5 ft at 6 seconds and SE 1 foot at 9 seconds.
.SAT...W winds 20 to 25 kt. Seas 2 to 4 ft.
.SAT NIGHT...W 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.

$$

ANZ254-260700-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and N 1 foot at
5 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 5 seconds and N 1 foot at 5 seconds. A chance of rain in the
evening, then rain likely after midnight. Patchy fog after
midnight with vsby 1 to 3 NM.
.WED...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 6 seconds and SE 3 ft at 9 seconds.
Patchy fog. Rain likely in the morning. A chance of rain in the
afternoon. Vsby 1 NM or less.
.WED NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 4 to 6 ft. Wave Detail: S
5 ft at 8 seconds and SE 3 ft at 8 seconds. Patchy fog. A chance
of rain in the evening. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.THU AND THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt.
Seas 5 to 7 ft, except 8 to 11 ft S and E of Nantucket. Wave
Detail: SW 6 ft at 8 seconds and W 4 ft at 5 seconds.
.FRI AND FRI NIGHT...W winds 25 to 30 kt with gusts up to 35 kt.
Seas 6 to 9 ft, except 9 to 13 ft S and E of Nantucket. Wave
Detail: W 7 ft at 6 seconds and SE 1 foot at 9 seconds.
.SAT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to
7 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 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.

$$

ANZ255-260700-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and NE 1 foot
at 4 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight.
Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 9 seconds,
becoming S 5 ft at 6 seconds and E 1 foot at 9 seconds. A chance
of rain in the evening, then rain likely after midnight. Patchy
fog after midnight with vsby 1 to 3 NM.
.WED...SW winds 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft
at 7 seconds and S 2 ft at 4 seconds. Patchy fog. Rain in the
morning. A chance of rain in the afternoon. Vsby 1 NM or less.
.WED NIGHT...SW winds 20 to 25 kt, becoming W 25 to 30 kt after
midnight. Seas 5 to 8 ft. Wave Detail: SW 8 ft at 7 seconds and W
2 ft at 4 seconds. Patchy fog. A chance of rain in the evening.
Vsby 1 NM or less, increasing to 1 to 3 NM after midnight.
.THU...W winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to
9 ft. Wave Detail: SW 9 ft at 8 seconds and W 2 ft at 4 seconds.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 35 kt. Seas
9 to 12 ft. Wave Detail: SW 11 ft at 8 seconds and W 2 ft at
5 seconds.
.FRI AND FRI NIGHT...W winds 30 to 40 kt with gusts up to 45 kt.
Seas 9 to 13 ft.
.SAT...NW winds 25 to 30 kt. Seas 5 to 8 ft.
.SAT NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 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.

$$

ANZ256-260700-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot
at 9 seconds. A slight chance of rain.
.TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas around 3 ft, building to
4 to 6 ft after midnight. Wave Detail: S 3 ft at 5 seconds and SE
1 foot at 9 seconds, becoming S 6 ft at 6 seconds and SE 1 foot
at 9 seconds. A chance of rain in the evening, then rain likely
after midnight. Patchy fog after midnight with vsby 1 to 3 NM.
.WED...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. Seas 5 to 6 ft. Wave Detail: S 6 ft at 7 seconds and E
1 foot at 9 seconds. Patchy fog. Rain likely in the morning. A
chance of rain in the afternoon. Vsby 1 NM or less.
.WED NIGHT...SW winds 20 to 25 kt, becoming W 25 to 30 kt after
midnight. Seas 5 to 6 ft, building to 6 to 8 ft after midnight.
Wave Detail: S 6 ft at 7 seconds and SW 1 foot at 3 seconds,
becoming SW 8 ft at 6 seconds and SE 1 foot at 8 seconds. Patchy
fog in the evening. A chance of rain in the evening with vsby
1 to 3 NM.
.THU...W winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to
9 ft. Wave Detail: SW 9 ft at 8 seconds and NW 3 ft at 5 seconds.
.THU NIGHT...W winds 25 to 30 kt with gusts up to 35 kt. Seas
8 to 11 ft. Wave Detail: W 10 ft at 6 seconds.
.FRI...W winds 30 to 35 kt with gusts up to 40 kt. Seas 9 to
12 ft.
.FRI NIGHT...W winds 30 to 40 kt with gusts up to 45 kt. Seas
7 to 10 ft.
.SAT...NW winds 25 to 30 kt. Seas 5 to 7 ft.
.SAT NIGHT...NW winds 10 to 15 kt. Seas 2 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.

$$

ANZ232-260700-
Nantucket Sound-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...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 NE 1 foot
at 5 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: S
3 ft at 5 seconds and NE 1 foot at 5 seconds. A chance of rain in
the evening, then rain after midnight. Patchy fog after midnight
with vsby 1 to 3 NM.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: S 3 ft at 4 seconds and SW 3 ft at 7 seconds.
Areas of fog in the morning, then patchy fog in the afternoon.
Rain, mainly in the morning. Vsby 1 NM or less.
.WED NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW
4 ft at 4 seconds and SW 3 ft at 7 seconds. Patchy fog. A chance
of rain in the evening. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.THU...W winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. Seas 4 to 6 ft. Wave Detail: W 5 ft at 5 seconds and
SW 4 ft at 8 seconds.
.THU NIGHT...W winds 25 to 30 kt. Seas 5 to 7 ft. Wave Detail: W
5 ft at 5 seconds and SW 4 ft at 8 seconds.
.FRI AND FRI NIGHT...W winds 25 to 35 kt with gusts up to 40 kt.
Seas 5 to 7 ft.
.SAT...W winds 25 to 30 kt. Seas 3 to 5 ft.
.SAT NIGHT...NW 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.

$$

ANZ233-260700-
Vineyard Sound-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot
at 9 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 6 seconds and SE 1 foot at 9 seconds. Patchy fog. Rain. Vsby
1 to 3 NM after midnight.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
4 ft. Wave Detail: SW 4 ft at 7 seconds and S 2 ft at 4 seconds.
Patchy fog. Rain likely in the morning. A chance of rain in the
afternoon. Vsby 1 NM or less.
.WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW
5 ft at 7 seconds and SW 2 ft at 4 seconds. Patchy fog. A chance
of rain in the evening. Vsby 1 to 3 NM.
.THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: SW 6 ft at 7 seconds and W 2 ft at 4 seconds.
.THU NIGHT...W winds 25 to 30 kt. Seas 5 to 8 ft. Wave Detail: SW
7 ft at 7 seconds.
.FRI AND FRI NIGHT...W winds 25 to 30 kt with gusts up to 35 kt.
Seas 5 to 8 ft.
.SAT...NW winds 20 to 25 kt. Seas 3 to 5 ft.
.SAT NIGHT...NW 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.

$$

ANZ234-260700-
Buzzards Bay-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and N 1 foot at
4 seconds.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft
at 6 seconds and SE 1 foot at 9 seconds. Patchy fog. Rain. Vsby
1 to 3 NM after midnight.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft. Wave Detail: SW 4 ft at 7 seconds and S 2 ft at 4 seconds.
Patchy fog. Rain likely in the morning. A chance of rain in the
afternoon. Vsby 1 NM or less.
.WED NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW
4 ft at 7 seconds and SW 3 ft at 4 seconds. Patchy fog. A chance
of rain in the evening. Vsby 1 NM or less, increasing to 1 to
3 NM after midnight.
.THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft. Wave Detail: SW 5 ft at 7 seconds and W 3 ft at 4 seconds.
.THU NIGHT...W winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds and W
3 ft at 4 seconds.
.FRI...W winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to
6 ft.
.FRI NIGHT...W winds 25 to 30 kt. Seas 3 to 5 ft.
.SAT...NW winds 20 to 25 kt. Seas 2 to 4 ft.
.SAT NIGHT...NW 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.

$$

ANZ235-260700-
Rhode Island Sound-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds 15 to 20 kt. Seas 2 to 3 ft. Wave
Detail: SW 3 ft at 5 seconds and SE 1 foot at 8 seconds.
.TONIGHT...S winds around 15 kt, increasing to 20 to 25 kt after
midnight. Seas 2 to 3 ft, building to 3 to 5 ft after midnight.
Wave Detail: S 3 ft at 5 seconds and SE 1 foot at 8 seconds,
becoming S 5 ft at 6 seconds and SE 1 foot at 9 seconds. Patchy
fog. Rain. Vsby 1 to 3 NM after midnight.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 5 ft at 7 seconds and S 1 foot at 4 seconds.
Patchy fog. Rain likely, mainly in the morning. Vsby 1 NM or
less, increasing to 1 to 3 NM in the afternoon.
.WED NIGHT...SW winds 15 to 20 kt, becoming W 25 to 30 kt after
midnight. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 6 seconds and
SE 1 foot at 9 seconds. Patchy fog. A chance of rain in the
evening. Vsby 1 to 3 NM.
.THU...W winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. Seas 5 to 7 ft. Wave Detail: SW 7 ft at 8 seconds and
W 4 ft at 5 seconds.
.THU NIGHT...W winds 25 to 30 kt. Seas 6 to 9 ft. Wave Detail: SW
8 ft at 8 seconds and W 3 ft at 5 seconds.
.FRI...W winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to
9 ft.
.FRI NIGHT...W winds 25 to 30 kt with gusts up to 35 kt. Seas
5 to 7 ft.
.SAT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.SAT NIGHT...NW winds 10 to 15 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.

$$

ANZ237-260700-
Block Island Sound-
104 PM EST Tue Nov 25 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EST WEDNESDAY THROUGH
LATE WEDNESDAY NIGHT...

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at
9 seconds. A slight chance of rain.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to
5 ft after midnight. Wave Detail: S 3 ft at 5 seconds and SE
1 foot at 9 seconds, becoming S 4 ft at 6 seconds and SE 1 foot
at 9 seconds. Patchy fog. Rain. Vsby 1 NM or less after midnight.
.WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft. Wave Detail: S 4 ft at 7 seconds and SW 1 foot at
4 seconds. Patchy fog. Rain likely, mainly in the morning. Vsby
1 NM or less, increasing to 1 to 3 NM in the afternoon.
.WED NIGHT...SW winds 15 to 20 kt, becoming W 20 to 25 kt after
midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft
at 7 seconds. Patchy fog in the evening. A chance of rain in the
evening with vsby 1 to 3 NM.
.THU...W winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to
6 ft. Wave Detail: W 4 ft at 5 seconds and S 4 ft at 8 seconds.
.THU NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
5 to 7 ft. Wave Detail: W 5 ft at 5 seconds and SW 4 ft at
8 seconds.
.FRI...W winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to
7 ft.
.FRI NIGHT...W winds 25 to 30 kt. Seas 4 to 6 ft.
.SAT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.SAT NIGHT...NW 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.

$$

ANZ230-260700-
Boston Harbor-
104 PM EST Tue Nov 25 2025

.THIS AFTERNOON...SW winds 10 to 15 kt. Waves around 2 ft.
.TONIGHT...S winds 10 to 15 kt. Gusts up to 20 kt after midnight.
Waves around 2 ft. Patchy fog. Rain. Vsby 1 to 3 NM after
midnight.
.WED...S winds 10 to 15 kt. Gusts up to 20 kt in the morning.
Waves around 2 ft in the morning, then 1 foot or less. Patchy
fog. A chance of rain. Vsby 1 NM or less in the morning.
.WED NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. Waves around 2 ft. A chance of
rain.
.THU AND THU NIGHT...SW winds 20 to 25 kt. Waves around 2 ft.
.FRI THROUGH SAT NIGHT...W winds 20 to 25 kt with gusts up to
30 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.

$$

ANZ236-260700-
Narragansett Bay-
104 PM EST Tue Nov 25 2025

.THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt.
Waves 2 to 3 ft.
.TONIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 25 kt. Waves 2 to 3 ft. Patchy fog. Rain.
Vsby 1 to 3 NM after midnight.
.WED...S winds 15 to 20 kt, becoming SW 10 to 15 kt in the
afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. Patchy fog. A
chance of rain. Vsby 1 NM or less, increasing to 1 to 3 NM in the
afternoon.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 15 to 20 kt after
midnight. Gusts up to 25 kt. Waves 2 to 4 ft. A chance of rain.
Patchy fog in the evening with vsby 1 to 3 NM.
.THU AND THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt.
Waves 2 to 4 ft.
.FRI THROUGH SAT NIGHT...NW winds 20 to 25 kt with gusts up to
30 kt. Waves 2 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.

$$

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