fzus51 kbox 102003
cwfbox
expires:202607110900;;751659

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz231-110900-
cape cod bay-
403 pm edt fri jul 10 2026

.tonight...s winds around 5 kt, becoming n after midnight. seas
1 foot or less. wave detail: sw 1 foot at 2 seconds and e 1 foot
at 10 seconds. a slight chance of showers this evening. 
.sat...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: nw
1 foot at 2 seconds and ne 1 foot at 5 seconds. 
.sat night...se winds around 5 kt, becoming nw after midnight.
seas 1 foot or less. wave detail: n 1 foot at 4 seconds. 
.sun...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: n
1 foot at 4 seconds. 
.sun night through mon 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 n
1 foot at 4 seconds. 
.tue through wed...w winds 15 to 20 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
9 seconds. 
.wed night...w winds 5 to 10 kt with gusts up to 20 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.

$$

fzus51 kbox 102003
cwfbox
expires:202607110900;;751663

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz232-110900-
nantucket sound-
403 pm edt fri jul 10 2026

.tonight...se winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 1 foot at 5 seconds and e 1 foot at
9 seconds. a chance of showers this evening. patchy fog after
midnight. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 6 seconds and ne 1 foot at 7 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: e 1 foot at 6 seconds and sw 1 foot at
7 seconds. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 7 seconds and ne 1 foot at 8 seconds. 
.sun night through mon 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 6 seconds. 
.tue through wed night...w winds 20 to 25 kt with gusts up to
30 kt. seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and se
1 foot at 9 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 102003
cwfbox
expires:202607110900;;751664

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz233-110900-
vineyard sound-
403 pm edt fri jul 10 2026

.tonight...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
10 seconds. a chance of showers this evening. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 7 seconds and ne 1 foot at 5 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: e 1 foot at 5 seconds and sw 1 foot at
7 seconds. 
.sun...n winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: ne 1 foot at 4 seconds and sw 1 foot at
7 seconds. 
.sun night through mon night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e
1 foot at 5 seconds. 
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: s 4 ft at 7 seconds. 
.tue night and wed...sw winds 20 to 25 kt, becoming w 15 to
20 kt. gusts up to 30 kt. seas 3 to 5 ft. 
.wed night...w 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 102003
cwfbox
expires:202607110900;;751665

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz234-110900-
buzzards bay-
403 pm edt fri jul 10 2026

.tonight...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft this evening, then 1 foot or less. wave detail: sw
1 foot at 5 seconds and se 1 foot at 10 seconds, becoming sw
1 foot at 5 seconds and se 1 foot at 9 seconds. showers likely
this evening. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and sw 1 foot at 6 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: ne
1 foot at 2 seconds and sw 1 foot at 7 seconds, becoming e 1 foot
at 3 seconds and sw 1 foot at 7 seconds. 
.sun...n winds 5 to 10 kt, becoming ne in the afternoon. seas
1 foot or less. wave detail: ne 1 foot at 2 seconds and sw 1 foot
at 7 seconds. 
.sun night through mon night...sw winds 10 to 15 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e
1 foot at 2 seconds. 
.tue and tue night...sw winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot
at 10 seconds. 
.wed and wed night...w 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 102003
cwfbox
expires:202607110900;;751666

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz235-110900-
rhode island sound-
403 pm edt fri jul 10 2026

.tonight...nw winds 5 to 10 kt with gusts up to 20 kt, becoming n
after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds
and se 1 foot at 9 seconds. a slight chance of showers this
evening. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 7 seconds and e 1 foot at 9 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and se 1 foot at
9 seconds. 
.sun...n winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and ne 1 foot at
9 seconds. 
.sun night through mon night...sw winds 15 to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
7 seconds. 
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 6 seconds and se 1 foot at
9 seconds. 
.tue night through wed night...w winds 20 to 25 kt with gusts up
to 30 kt. seas 3 to 5 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 102003
cwfbox
expires:202607110900;;751669

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz236-110900-
narragansett bay-
403 pm edt fri jul 10 2026

.tonight...n winds 5 to 10 kt. waves around 2 ft. a slight chance
of showers this evening. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sat night...se winds around 5 kt, becoming nw after midnight.
waves around 2 ft. 
.sun...n winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sun night through mon night...sw winds 10 to 15 kt with gusts up
to 20 kt. waves 2 to 3 ft. 
.tue through wed night...w winds 15 to 20 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 102003
cwfbox
expires:202607110900;;751657

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz250-110900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt fri jul 10 2026

.tonight...sw winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: se 2 ft at 7 seconds. 
.sat...n winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: n 2 ft at 7 seconds. 
.sat night...s winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: se 2 ft at 7 seconds. 
.sun...n winds 5 to 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: n 2 ft at 7 seconds and s 1 foot at
7 seconds. 
.sun night through mon night...sw winds 15 to 20 kt with gusts up
to 30 kt. seas 2 to 4 ft. wave detail: s 4 ft at 4 seconds and ne
2 ft at 7 seconds. 
.tue through wed night...w winds 15 to 20 kt with gusts up to
30 kt. seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se
1 foot at 9 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 102003
cwfbox
expires:202607110900;;751660

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz254-110900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt fri jul 10 2026

.tonight...sw winds around 5 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 2 ft at 7 seconds. patchy fog. a
slight chance of showers this evening. vsby 1 nm or less. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 6 seconds and ne 2 ft at 9 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sat night...e winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and e 2 ft at
8 seconds. 
.sun...n winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and ne 2 ft at 8 seconds. 
.sun night through mon 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
ne 2 ft at 7 seconds. 
.tue...sw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 5 seconds and se 1 foot at
9 seconds. 
.tue night and wed...sw winds 20 to 25 kt, becoming w 15 to
20 kt. gusts up to 30 kt. seas 4 to 6 ft. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 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 102003
cwfbox
expires:202607110900;;751661

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt fri jul 10 2026

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


anz255-110900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt fri jul 10 2026

.tonight...s winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 6 seconds and e 2 ft at
9 seconds. patchy fog. a slight chance of showers this evening.
vsby 1 nm or less, increasing to 1 to 3 nm after midnight. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 7 seconds and e 2 ft at 9 seconds. 
.sat night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and ne 2 ft at
8 seconds. 
.sun...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 7 seconds and ne 2 ft at 9 seconds. 
.sun night through mon night...sw winds 15 to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and e 2 ft at 7 seconds. 
.tue...sw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 6 seconds and se 1 foot at
9 seconds. 
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. 
.wed and wed night...w winds 20 to 25 kt, diminishing to 15 to
20 kt. seas 4 to 6 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.

$$