fzus51 kbox 271104
cwfbox
expires:202606280000;;989350

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz231-280000-
cape cod bay-
703 am edt sat jun 27 2026

.today...ne winds 5 to 10 kt. seas 1 foot or less. wave detail:
sw 1 foot at 2 seconds and se 1 foot at 4 seconds. 
.tonight...e winds 5 to 10 kt. seas 1 foot or less. wave detail:
e 1 foot at 2 seconds and sw 1 foot at 3 seconds. 
.sun...ne winds around 5 kt. seas 1 foot or less. wave detail: sw
1 foot at 2 seconds and e 1 foot at 3 seconds. 
.sun night...se winds around 5 kt, becoming w after midnight.
seas 1 foot or less. wave detail: sw 1 foot at 3 seconds and e
1 foot at 3 seconds. 
.mon...n winds around 5 kt, becoming e around 5 kt in the
afternoon. seas 1 foot or less. wave detail: sw 1 foot at
2 seconds and e 1 foot at 5 seconds. 
.mon night...s winds around 5 kt. seas 1 foot or less. wave
detail: s 1 foot at 3 seconds and se 1 foot at 11 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989354

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz232-280000-
nantucket sound-
703 am edt sat jun 27 2026

.today...nw winds around 5 kt, becoming e this afternoon. seas
around 2 ft. wave detail: sw 1 foot at 5 seconds and se 1 foot at
6 seconds. 
.tonight...e winds around 5 kt. seas around 2 ft. wave detail: e
1 foot at 4 seconds and sw 1 foot at 5 seconds. 
.sun...e winds 5 to 10 kt. seas 1 foot or less. wave detail: e
1 foot at 5 seconds and sw 1 foot at 6 seconds. 
.sun night...se winds around 5 kt, becoming w after midnight.
seas around 2 ft. wave detail: e 1 foot at 5 seconds and sw
1 foot at 6 seconds. 
.mon...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: s
1 foot at 6 seconds and se 1 foot at 11 seconds, becoming s
1 foot at 5 seconds and se 1 foot at 10 seconds. 
.mon night...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: s 1 foot at 5 seconds and se 1 foot at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989355

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz233-280000-
vineyard sound-
703 am edt sat jun 27 2026

.today...nw winds around 5 kt, becoming se this afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
11 seconds. 
.tonight...se winds around 5 kt, becoming e after midnight. seas
around 2 ft. wave detail: s 1 foot at 5 seconds and se 1 foot at
10 seconds. 
.sun...e winds around 5 kt. seas around 2 ft. wave detail: s
1 foot at 6 seconds and s 1 foot at 12 seconds.
.sun night...se winds around 5 kt, becoming w around 5 kt after
midnight. seas around 2 ft. wave detail: s 1 foot at 6 seconds
and se 1 foot at 11 seconds. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 1 foot at 6 seconds and se 1 foot at
11 seconds. 
.mon night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 1 foot at 5 seconds and se 1 foot at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...sw winds 15 to 20 kt. seas 2 to 3 ft. a chance of
showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989356

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz234-280000-
buzzards bay-
703 am edt sat jun 27 2026

.today...n winds around 5 kt, becoming se this afternoon. seas
1 foot or less. wave detail: s 1 foot at 5 seconds and se 1 foot
at 12 seconds. 
.tonight...se winds around 5 kt, becoming e after midnight. seas
1 foot or less. wave detail: s 1 foot at 4 seconds and se 1 foot
at 11 seconds. 
.sun...e winds around 5 kt. seas 1 foot or less. wave detail: s
1 foot at 5 seconds and se 1 foot at 11 seconds. 
.sun night...s winds around 5 kt, becoming w after midnight. seas
1 foot or less. wave detail: s 1 foot at 6 seconds and se 1 foot
at 11 seconds. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
1 foot or less. wave detail: s 1 foot at 6 seconds and se 1 foot
at 11 seconds. 
.mon 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. 
.tue...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989357

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz235-280000-
rhode island sound-
703 am edt sat jun 27 2026

.today...nw winds around 5 kt, becoming se this afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
11 seconds. 
.tonight...s winds around 5 kt, becoming e after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
10 seconds. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
10 seconds. 
.sun night...se winds around 5 kt, becoming w around 5 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 7 seconds and
se 1 foot at 10 seconds. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and se 1 foot at
10 seconds. 
.mon night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 6 seconds and se 1 foot at 10 seconds. 
.tue...sw winds 15 to 20 kt. seas 2 to 3 ft. 
.tue night...sw winds 15 to 20 kt. seas 2 to 3 ft. a chance of
showers. 
.wed and wed night...sw winds 15 to 20 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989360

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz236-280000-
narragansett bay-
703 am edt sat jun 27 2026

.today...n winds around 5 kt, becoming s this afternoon. waves
around 2 ft. isolated showers this afternoon. 
.tonight...s winds around 5 kt, becoming e around 5 kt after
midnight. waves around 2 ft. 
.sun...ne winds around 5 kt, becoming se in the afternoon. waves
1 foot or less. 
.sun night...s winds around 5 kt, becoming w around 5 kt after
midnight. waves around 2 ft. 
.mon...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.mon night...sw winds 5 to 10 kt. waves around 2 ft. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. a chance of showers. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 25 kt.
waves 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 271104
cwfbox
expires:202606280000;;989348

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz250-280000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt sat jun 27 2026

.today...n winds around 5 kt, becoming e this afternoon. seas
around 2 ft. wave detail: sw 1 foot at 3 seconds and se 1 foot at
6 seconds. 
.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 6 seconds and w 1 foot at 3 seconds. 
.sun...e winds around 5 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and se 1 foot at 6 seconds. 
.sun night...s winds around 5 kt, becoming w after midnight. seas
around 2 ft. wave detail: s 1 foot at 5 seconds and se 1 foot at
11 seconds. 
.mon...n winds around 5 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 10 seconds and se 1 foot at
6 seconds. 
.mon night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 10 seconds and sw 1 foot at 3 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.tue night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989351

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz254-280000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am edt sat jun 27 2026

.today...nw winds around 5 kt, becoming e this afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and w 1 foot at
3 seconds. 
.tonight...e winds around 5 kt. seas around 2 ft. wave detail: s
2 ft at 6 seconds and se 1 foot at 11 seconds. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 6 seconds and sw 1 foot at 2 seconds. 
.sun night...se winds around 5 kt, becoming nw around 5 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 6 seconds and
se 1 foot at 11 seconds. patchy fog in the evening with vsby 1 to
3 nm. 
.mon and mon night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and se 2 ft at 10 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 2 ft at 5 seconds and se 2 ft at 10 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 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 271104
cwfbox
expires:202606280000;;989352

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat jun 27 2026

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


anz255-280000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt sat jun 27 2026

.today...w winds around 5 kt, becoming s this afternoon. seas
2 to 3 ft. wave detail: sw 2 ft at 6 seconds and se 1 foot at
11 seconds. 
.tonight...s winds around 5 kt, becoming e after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and se 1 foot at
11 seconds. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 6 seconds and se 1 foot at 11 seconds. 
.sun night...e winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and se 1 foot at
11 seconds. 
.mon...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and nw 1 foot at
6 seconds. 
.mon night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 10 seconds and sw 1 foot at 3 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...sw winds 15 to 20 kt. seas 2 to 3 ft. a chance of
showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 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.

$$