375
FZUS51 KBOX 072004
CWFBOX

Coastal Waters Forecast for Massachusetts and Rhode Island
National Weather Service Boston/Norton MA
404 PM EDT Mon Apr 7 2025

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

ANZ200-080900-
404 PM EDT Mon Apr 7 2025

.Synopsis for Massachusetts and Rhode Island coastal waters...
Waves of low pressure will track south of New Eng through tonight. A
strong cold front will cross the waters early Tue followed by near
gale force W winds. High pres builds over the waters Wed and moves
offshore Thu. A slow moving low pres will approach New Eng from the
south Fri into Sat.

$$

ANZ250-080900-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. Wave Detail: E 4 ft at 5 seconds and SE 2 ft at 8 seconds.
Patchy fog. Rain, mainly this evening. Vsby 1 NM or less,
increasing to 1 to 3 NM after midnight.
.TUE...NW winds 10 to 15 kt with gusts up to 25 kt, becoming W
20 to 25 kt with gusts up to 35 kt in the afternoon. Seas 3 to
5 ft. Wave Detail: W 4 ft at 4 seconds and SE 3 ft at 7 seconds.
Patchy fog in the morning. A chance of rain and snow showers in
the morning with vsby 1 NM or less.
.TUE NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
5 to 7 ft. Wave Detail: W 7 ft at 5 seconds and E 2 ft at
7 seconds.
.WED...W winds 20 to 25 kt with gusts up to 30 kt, diminishing to
10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to
6 ft. Wave Detail: NW 6 ft at 6 seconds and E 1 foot at
8 seconds.
.WED NIGHT...W winds around 10 kt with gusts up to 20 kt. Seas
2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and NE 1 foot at
8 seconds.
.THU...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: S 2 ft at
3 seconds and SE 1 foot at 8 seconds.
.THU NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas 2 to 3 ft. A chance of showers.
.FRI...SE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Showers likely. Vsby 1 to 3 NM.
.SAT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to
7 ft. Showers likely. Vsby 1 to 3 NM.
.SAT NIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas
5 to 7 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.

$$

ANZ251-080900-
Massachusetts Bay and Ipswich Bay-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE 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: E 3 ft at 5 seconds and SE 1 foot at 8 seconds. Patchy
fog. Rain this evening. A chance of rain after midnight. Vsby
1 NM or less.
.TUE...NW winds 5 to 10 kt with gusts up to 20 kt, becoming W
20 to 25 kt with gusts up to 40 kt in the afternoon. Seas 2 to
4 ft. Wave Detail: W 3 ft at 3 seconds and SE 3 ft at 7 seconds.
A chance of rain and snow showers in the morning with vsby 1 NM
or less.
.TUE NIGHT...W winds 20 to 25 kt. Gusts up to 40 kt, decreasing
to 30 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 4 ft at
4 seconds and E 2 ft at 7 seconds.
.WED...W winds 15 to 20 kt with gusts up to 30 kt, diminishing to
10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: NW
4 ft at 4 seconds and E 1 foot at 7 seconds.
.WED NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W
1 foot at 3 seconds and NE 1 foot at 6 seconds.
.THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft
in the afternoon. Wave Detail: W 1 foot at 3 seconds and NE
1 foot at 4 seconds, becoming S 2 ft at 3 seconds and SE 1 foot
at 8 seconds.
.THU NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the
evening. Seas around 2 ft. A chance of showers.
.FRI...SE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft. Showers. Vsby 1 to 3 NM.
.SAT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to
6 ft. Showers likely. Vsby 1 to 3 NM.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 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.

$$

ANZ231-080900-
Cape Cod Bay-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ254-080900-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. Wave Detail: NE 4 ft at 5 seconds and S 3 ft at 8 seconds.
Patchy fog. Rain. Vsby 1 to 3 NM.
.TUE...NW winds 10 to 15 kt with gusts up to 25 kt, becoming W
20 to 25 kt with gusts up to 35 kt in the afternoon. Seas 4 to
6 ft. Wave Detail: S 5 ft at 10 seconds and W 4 ft at 4 seconds.
Patchy fog in the morning. A chance of showers in the morning
with vsby 1 NM or less.
.TUE NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
5 to 7 ft. Wave Detail: NW 7 ft at 6 seconds and S 5 ft at
10 seconds.
.WED...W winds 20 to 25 kt with gusts up to 30 kt, diminishing to
10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 5 to
7 ft. Wave Detail: NW 6 ft at 7 seconds and S 3 ft at 10 seconds.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds and S
2 ft at 9 seconds.
.THU AND THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave
Detail: SE 2 ft at 3 seconds and W 2 ft at 5 seconds.
.FRI...E winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers.
.FRI NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas
4 to 6 ft. Showers likely.
.SAT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to
7 ft. Showers likely.
.SAT NIGHT...E winds around 10 kt. Seas 4 to 6 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.

$$

ANZ255-080900-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds 10 to 15 kt, becoming N after midnight. Gusts
up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 8 seconds and
NE 3 ft at 4 seconds. Patchy fog. Rain. Vsby 1 NM or less,
increasing to 1 to 3 NM after midnight.
.TUE...NW winds 15 to 20 kt with gusts up to 30 kt, becoming W
25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 5 to
7 ft, building to 6 to 9 ft in the afternoon. Wave Detail: S 6 ft
at 10 seconds and NW 2 ft at 3 seconds, becoming S 7 ft at
10 seconds and W 6 ft at 6 seconds. Patchy fog in the morning. A
chance of showers in the morning with vsby 1 to 3 NM.
.TUE NIGHT...W winds 25 to 30 kt with gusts up to 40 kt. Seas
6 to 9 ft. Wave Detail: W 9 ft at 8 seconds and S 7 ft at
10 seconds.
.WED...W winds 15 to 20 kt with gusts up to 30 kt, diminishing to
10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 5 to
7 ft. Wave Detail: W 7 ft at 8 seconds and S 3 ft at 10 seconds.
.WED NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 4 ft. Wave Detail: W 3 ft at 6 seconds and S
2 ft at 9 seconds.
.THU AND THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave
Detail: S 2 ft at 5 seconds and S 2 ft at 8 seconds.
.FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
4 ft. A chance of showers.
.FRI NIGHT AND SAT...E winds 10 to 15 kt with gusts up to 20 kt.
Seas 4 to 6 ft. Showers likely.
.SAT NIGHT...NE winds 10 to 15 kt. Seas 4 to 6 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.

$$

ANZ256-080900-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds 10 to 15 kt, becoming N after midnight. Gusts
up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 8 seconds and
NE 3 ft at 4 seconds. Patchy fog. Rain, mainly this evening. Vsby
1 NM or less, increasing to 1 to 3 NM after midnight.
.TUE...NW winds 15 to 20 kt with gusts up to 30 kt, becoming W
25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 5 to
8 ft. Wave Detail: W 7 ft at 6 seconds and S 6 ft at 10 seconds.
.TUE NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Gusts up to 40 kt. Seas 7 to 9 ft, subsiding to
5 to 8 ft after midnight. Wave Detail: W 8 ft at 7 seconds and S
5 ft at 10 seconds, becoming NW 8 ft at 7 seconds and S 4 ft at
10 seconds.
.WED...NW winds 15 to 20 kt with gusts up to 30 kt, becoming W
10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 5 to
7 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: NW
6 ft at 6 seconds and S 3 ft at 10 seconds, becoming W 4 ft at
6 seconds and S 3 ft at 9 seconds.
.WED 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: SW 3 ft at 6 seconds and S 2 ft at 9 seconds.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and
S 2 ft at 8 seconds.
.THU NIGHT...SE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers after midnight.
.FRI...E winds around 15 kt with gusts up to 20 kt. Seas 3 to
4 ft. A chance of showers.
.FRI NIGHT AND SAT...E winds 10 to 15 kt with gusts up to 20 kt.
Seas 4 to 6 ft. Showers. Vsby 1 to 3 NM.
.SAT NIGHT...NE winds around 10 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.

$$

ANZ232-080900-
Nantucket Sound-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ233-080900-
Vineyard Sound-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ234-080900-
Buzzards Bay-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ235-080900-
Rhode Island Sound-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ237-080900-
Block Island Sound-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

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

$$

ANZ230-080900-
Boston Harbor-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. Waves around 2 ft this evening, then 1 foot or less.
Patchy fog. Rain and snow this evening, then a chance of rain
after midnight. Vsby 1 NM or less, increasing to 1 to 3 NM after
midnight.
.TUE...NW winds 5 to 10 kt with gusts up to 25 kt, becoming W
15 to 20 kt with gusts up to 40 kt in the afternoon. Waves around
2 ft. A chance of snow and rain showers in the morning with vsby
1 to 3 NM.
.TUE NIGHT...W winds 20 to 25 kt with gusts up to 40 kt,
diminishing to 15 to 20 kt with gusts up to 30 kt after midnight.
Waves around 2 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. Waves around 2 ft.
.WED NIGHT...W winds 5 to 10 kt. Waves 1 foot or less.
.THU...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon. Waves 1 foot or less, then around 2 ft in the
afternoon.
.THU NIGHT...S winds 10 to 15 kt, becoming SE 5 to 10 kt after
midnight. Waves around 2 ft in the evening, then 1 foot or less.
A chance of showers.
.FRI...E winds 10 to 15 kt. Waves around 2 ft. A chance of
showers.
.FRI NIGHT AND SAT...NE winds 10 to 15 kt. Gusts up to 20 kt.
Waves 2 to 3 ft. Showers.
.SAT NIGHT...N winds 10 to 15 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.

$$

ANZ236-080900-
Narragansett Bay-
404 PM EDT Mon Apr 7 2025

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...NE winds around 10 kt with gusts up to 20 kt, becoming
N after midnight. Waves 2 to 3 ft. Patchy fog. Rain likely this
evening. A chance of rain after midnight. Vsby 1 to 3 NM.
.TUE...W winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. Gusts up to 30 kt. Waves 2 to 3 ft.
.TUE NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. Gusts up to 30 kt. Waves 2 to 3 ft.
.WED...W winds 10 to 15 kt. Gusts up to 25 kt in the morning.
Waves 2 to 3 ft.
.WED NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft.
.THU...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Waves around 2 ft.
.THU NIGHT...SE winds 5 to 10 kt. Waves around 2 ft. A chance of
showers.
.FRI...SE winds around 10 kt. Waves 2 to 3 ft. A chance of
showers.
.FRI NIGHT AND SAT...E winds 10 to 15 kt. Waves 2 to 3 ft.
Showers. Vsby 1 to 3 NM.
.SAT NIGHT...N winds 5 to 10 kt. Waves 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.

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