fzus51 kbox 291404
cwfbox
expires:202606300300;;109801

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz231-300300-
cape cod bay-
1004 am edt mon jun 29 2026

.this afternoon...n winds 5 to 10 kt. seas 1 foot or less. wave
detail: nw 1 foot at 2 seconds and ne 1 foot at 6 seconds. patchy
fog. vsby 1 nm or less, increasing to 1 to 3 nm. 
.tonight...se winds around 5 kt, becoming s around 5 kt after
midnight. seas 1 foot or less. wave detail: n 1 foot at 3 seconds
and se 1 foot at 11 seconds. patchy fog after midnight with vsby
1 nm or less. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: sw 1 foot at 2 seconds and n
1 foot at 3 seconds, becoming sw 2 ft at 3 seconds and ne 1 foot
at 3 seconds. patchy fog in the morning with vsby 1 nm or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
4 seconds. a chance of showers in the evening, then showers
likely after midnight. patchy fog after midnight. 
.wed...sw winds around 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
6 seconds. showers likely in the morning. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
6 seconds. a chance of showers.
.thu and thu night...sw winds 5 to 10 kt. seas around 2 ft. 
.fri...sw winds 5 to 10 kt. seas 1 foot or less. a chance of
showers. 
.fri night...w winds around 5 kt. 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109805

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz232-300300-
nantucket sound-
1004 am edt mon jun 29 2026

.this afternoon...nw winds around 5 kt, becoming ne. seas around
2 ft. wave detail: se 1 foot at 5 seconds and sw 1 foot at
5 seconds. patchy fog. vsby 1 to 3 nm. 
.tonight...se winds around 5 kt, becoming sw after midnight. seas
1 foot or less. wave detail: ne 1 foot at 2 seconds and s 1 foot
at 6 seconds. patchy fog after midnight with vsby 1 nm or less. 
.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: sw
2 ft at 3 seconds and ne 1 foot at 2 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
4 seconds. showers likely after midnight. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 6 seconds. a chance of showers. 
.thu through fri night...w winds 15 to 20 kt. seas 2 to 3 ft.
wave detail: sw 3 ft at 4 seconds and se 1 foot at 10 seconds.  

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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109806

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz233-300300-
vineyard sound-
1004 am edt mon jun 29 2026

.this afternoon...nw winds around 5 kt, becoming se. seas around
2 ft. wave detail: sw 1 foot at 6 seconds and se 1 foot at
7 seconds. 
.tonight...s winds around 5 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: ne 1 foot at 3 seconds and sw
1 foot at 6 seconds, becoming e 1 foot at 2 seconds and sw 1 foot
at 6 seconds. patchy fog after midnight with vsby 1 nm or less. 
.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: sw
2 ft at 4 seconds and e 1 foot at 2 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 5 seconds and s 1 foot at
10 seconds. a chance of showers after midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot at
10 seconds. a chance of showers in the morning. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 6 seconds and se 1 foot at
10 seconds. 
.thu through fri night...w winds 15 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109807

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz234-300300-
buzzards bay-
1004 am edt mon jun 29 2026

.this afternoon...n winds around 5 kt, becoming e. seas 1 foot or
less. wave detail: e 1 foot at 5 seconds and sw 1 foot at
6 seconds. 
.tonight...s winds around 5 kt. seas 1 foot or less. wave detail:
ne 1 foot at 2 seconds and sw 1 foot at 6 seconds. patchy fog
after midnight with vsby 1 nm or less. 
.tue...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: sw
2 ft at 4 seconds and ne 1 foot at 2 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.tue night...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 se 2 ft at
4 seconds. a chance of showers.
.wed...sw winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 4 ft. wave detail: s 4 ft
at 6 seconds and se 1 foot at 10 seconds. a chance of showers in
the morning. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 6 seconds and se 1 foot at
10 seconds. 
.thu through fri night...w 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109808

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz235-300300-
rhode island sound-
1004 am edt mon jun 29 2026

.this afternoon...w winds around 5 kt, becoming s around 5 kt.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and se 1 foot
at 10 seconds. patchy fog. vsby 1 to 3 nm, decreasing to 1 nm or
less. 
.tonight...sw winds around 5 kt. seas around 2 ft. wave detail:
se 2 ft at 5 seconds and se 1 foot at 10 seconds. patchy fog.
vsby 1 nm or less. 
.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: sw
3 ft at 4 seconds and e 1 foot at 3 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers after midnight. 
.wed...sw winds around 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 6 seconds and se 1 foot at
10 seconds. a chance of showers in the morning. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: s 4 ft at 6 seconds and se 1 foot at
10 seconds. 
.thu through fri night...w winds 15 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109811

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz236-300300-
narragansett bay-
1004 am edt mon jun 29 2026

.this afternoon...n winds around 5 kt, becoming se. waves around
2 ft. 
.tonight...s winds around 5 kt. waves around 2 ft in the evening,
then 1 foot or less. patchy fog after midnight with vsby 1 nm or
less. 
.tue...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. patchy fog in the
morning with vsby 1 nm or less. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers. 
.wed...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. a chance of
showers in the morning. 
.wed night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. 
.thu through fri night...w winds 10 to 15 kt with gusts up to
20 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109799

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-300300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt mon jun 29 2026

.this afternoon...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 10 seconds and w 1 foot at 2 seconds. patchy
fog. vsby 1 nm or less. 
.tonight...se winds 5 to 10 kt, becoming s after midnight. seas
around 2 ft. wave detail: se 2 ft at 10 seconds and nw 1 foot at
3 seconds. patchy fog. vsby 1 nm or less. 
.tue...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and se 2 ft at 10 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.tue night...sw winds around 15 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers in the evening, then showers
after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. showers likely in the morning. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers. 
.thu through 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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109802

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz254-300300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1004 am edt mon jun 29 2026

.this afternoon...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and se 2 ft at 10 seconds. patchy
fog. vsby 1 nm or less. 
.tonight...e winds around 5 kt, becoming s after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 2 ft at
10 seconds. patchy fog. vsby 1 nm or less. 
.tue...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
4 seconds and se 2 ft at 10 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.tue 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:
sw 3 ft at 4 seconds and se 2 ft at 10 seconds. a chance of
showers after midnight. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: s 4 ft at 6 seconds and se 1 foot at
10 seconds. a chance of showers in the morning. a chance of
showers through the night.
.thu through fri night...w winds 15 to 20 kt. seas 2 to 4 ft.
wave detail: sw 4 ft at 6 seconds and se 1 foot at 10 seconds.  

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.

$$

fzus51 kbox 291404
cwfbox
expires:202606300300;;109803

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon jun 29 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz255-300300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt mon jun 29 2026

.this afternoon...w winds around 5 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 6 seconds and se 1 foot at 10 seconds. patchy
fog. vsby 1 nm or less, increasing to 1 to 3 nm. 
.tonight...se winds around 5 kt, becoming s around 5 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 6 seconds and
se 2 ft at 10 seconds. patchy fog. vsby 1 nm or less. 
.tue...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
6 seconds and se 2 ft at 10 seconds. patchy fog. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.tue 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 4 ft at 5 seconds and e 1 foot at 4 seconds. patchy fog in the
evening. a chance of showers after midnight. vsby 1 to 3 nm in
the evening. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and e 1 foot at
6 seconds. a chance of showers. 
.thu through fri night...w winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds and se
1 foot at 10 seconds.  

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.

$$