fzus51 kbox 121204
cwfbox
expires:202611130100;;692142

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz231-130100-
cape cod bay-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...se winds 5 to 10 kt, becoming e 15 to 20 kt with gusts
up to 30 kt this afternoon. seas 2 to 4 ft. wave detail: e 2 ft
at 3 seconds and nw 1 foot at 4 seconds. rain likely this
afternoon. 
.tonight...ne winds 25 to 30 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: e 5 ft at 4 seconds and nw 1 foot at
5 seconds. rain.
.fri...ne winds 25 to 30 kt, becoming n 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: n 6 ft at 5 seconds and
se 3 ft at 12 seconds. rain.
.fri night...n 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: n
6 ft at 7 seconds and s 1 foot at 9 seconds. a chance of rain. 
.sat...nw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 6 seconds and s 1 foot at 9 seconds.
a chance of rain. 
.sat night...nw winds around 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: ne 3 ft at 7 seconds and nw 2 ft at
4 seconds. 
.sun through mon 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.

$$

fzus51 kbox 121204
cwfbox
expires:202611130100;;692146

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz232-130100-
nantucket sound-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...se winds 10 to 15 kt with gusts up to 20 kt, becoming e
20 to 25 kt with gusts up to 30 kt this afternoon. seas 2 to
3 ft. wave detail: e 3 ft at 4 seconds and sw 1 foot at
5 seconds. a chance of rain this afternoon. 
.tonight...ne winds 25 to 30 kt. seas 3 to 4 ft. wave detail: e
4 ft at 5 seconds and sw 1 foot at 6 seconds. rain, mainly in the
evening. 
.fri...ne winds 25 to 30 kt, becoming n 20 to 25 kt in the
afternoon. seas 3 to 5 ft. wave detail: n 5 ft at 6 seconds and
se 1 foot at 12 seconds. rain likely. 
.fri night...n 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: n
4 ft at 5 seconds and s 1 foot at 9 seconds. rain likely, mainly
in the evening. 
.sat...nw winds around 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: nw 2 ft at 3 seconds and e 2 ft at 8 seconds.
a chance of rain. 
.sat night...nw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: nw 2 ft at 3 seconds and ne 1 foot at
8 seconds. 
.sun through mon 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.

$$

fzus51 kbox 121204
cwfbox
expires:202611130100;;692147

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz233-130100-
vineyard sound-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...e winds 10 to 15 kt with gusts up to 20 kt, increasing
to 20 to 25 kt with gusts up to 30 kt this afternoon. seas 2 to
4 ft. wave detail: e 3 ft at 4 seconds and sw 1 foot at
5 seconds. rain likely this afternoon. 
.tonight...ne winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 3 to 5 ft. wave detail: ne 4 ft at 5 seconds and s
1 foot at 7 seconds. rain, mainly in the evening. 
.fri...ne winds 25 to 30 kt, becoming n 20 to 25 kt in the
afternoon. seas 3 to 5 ft. wave detail: n 5 ft at 5 seconds and s
2 ft at 8 seconds. rain likely. 
.fri night...n winds 20 to 25 kt, diminishing to around 15 kt
after midnight. gusts up to 30 kt. seas 2 to 4 ft. wave detail: n
2 ft at 4 seconds and s 2 ft at 8 seconds. rain likely, mainly in
the evening. 
.sat and sat night...nw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and s 2 ft at
8 seconds. 
.sun through mon night...nw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: nw 2 ft at 4 seconds and ne
1 foot at 7 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 121204
cwfbox
expires:202611130100;;692148

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz234-130100-
buzzards bay-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...e winds 10 to 15 kt with gusts up to 20 kt, increasing
to 20 to 25 kt with gusts up to 30 kt this afternoon. seas 2 to
4 ft. wave detail: e 3 ft at 3 seconds and sw 1 foot at
5 seconds. a chance of rain this afternoon. 
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: ne 4 ft at 4 seconds and s 1 foot at
6 seconds. rain.
.fri...n winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
4 ft. wave detail: n 4 ft at 5 seconds and se 1 foot at
17 seconds. rain likely. 
.fri night...n winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 3 ft. wave detail: n 3 ft at 4 seconds and s 1 foot at
8 seconds. rain likely, mainly in the evening. 
.sat and sat night...nw winds 10 to 15 kt with gusts up to 25 kt.
seas around 2 ft. wave detail: n 2 ft at 3 seconds and s 1 foot
at 8 seconds. 
.sun through mon night...nw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: nw 2 ft at 3 seconds and ne
2 ft at 6 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 121204
cwfbox
expires:202611130100;;692149

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz235-130100-
rhode island sound-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...e winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: se
4 ft at 5 seconds and se 1 foot at 9 seconds. rain this
afternoon. 
.tonight...ne winds 25 to 30 kt. seas 3 to 4 ft. wave detail: e
4 ft at 6 seconds and s 2 ft at 6 seconds. rain, mainly in the
evening. 
.fri...n winds 25 to 30 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: n 5 ft at 5 seconds and s 3 ft at 8 seconds.
rain likely. 
.fri night...n winds 20 to 25 kt, diminishing to around 15 kt
after midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: n
4 ft at 5 seconds and s 3 ft at 8 seconds. a chance of rain. 
.sat and sat night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: n 3 ft at 4 seconds and s 3 ft at
9 seconds. 
.sun through mon night...nw winds 15 to 20 kt. seas 2 to 3 ft.
wave detail: n 3 ft at 5 seconds and s 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 121204
cwfbox
expires:202611130100;;692152

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz236-130100-
narragansett bay-
703 am est thu nov 12 2026

...small craft advisory in effect from 6 pm est this evening
through friday evening...

.today...e winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. waves 2 to 3 ft. rain likely this
afternoon. 
.tonight...ne winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. waves 2 to 3 ft. rain.
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves 2 to 3 ft. rain.
.fri night...n winds 15 to 20 kt with gusts up to 30 kt, becoming
nw 10 to 15 kt with gusts up to 20 kt after midnight. waves 2 to
3 ft. rain likely in the evening. 
.sat and sat night...nw winds around 10 kt with gusts up to
20 kt. waves around 2 ft. 
.sun through mon night...nw winds 5 to 10 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 121204
cwfbox
expires:202611130100;;692140

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz250-130100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am est thu nov 12 2026

...gale warning in effect from 6 pm est this evening through
friday evening...

.today...e winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: e 3 ft
at 4 seconds and nw 1 foot at 3 seconds. a slight chance of rain
this morning, then a chance of rain this afternoon. 
.tonight...ne winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft, building to 6 to 9 ft after midnight. wave detail: e 6 ft
at 6 seconds and n 1 foot at 9 seconds, becoming ne 8 ft at
7 seconds and e 6 ft at 12 seconds. rain.
.fri...ne winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
9 ft. wave detail: n 9 ft at 7 seconds and e 6 ft at 8 seconds.
rain likely. 
.fri night...n winds 15 to 20 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: ne 8 ft at 8 seconds and n 5 ft at
7 seconds. rain likely, mainly in the evening. 
.sat...nw winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft, subsiding to 4 to 5 ft in the afternoon. wave detail: n
6 ft at 7 seconds and se 2 ft at 9 seconds, becoming ne 5 ft at
7 seconds and nw 2 ft at 4 seconds. a chance of rain in the
afternoon.
.sat night...nw winds around 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: ne 4 ft at 7 seconds and nw 2 ft at
4 seconds. 
.sun through mon...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.mon 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.

$$

fzus51 kbox 121204
cwfbox
expires:202611130100;;692143

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz254-130100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am est thu nov 12 2026

...gale warning in effect from 6 pm est this evening through
friday evening...

.today...se winds 10 to 15 kt with gusts up to 20 kt, becoming e
20 to 25 kt with gusts up to 30 kt this afternoon. seas 2 to
4 ft. wave detail: e 4 ft at 4 seconds and sw 1 foot at
5 seconds. a chance of rain this afternoon. 
.tonight...ne winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 4 to 6 ft, building to 5 to 8 ft after midnight.
wave detail: e 6 ft at 6 seconds and nw 1 foot at 6 seconds,
becoming e 8 ft at 7 seconds and sw 2 ft at 6 seconds. rain,
mainly in the evening. 
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: ne 7 ft at 7 seconds and nw 4 ft at 4 seconds.
rain likely. 
.fri night...n winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. seas 6 to 8 ft. wave detail: n
7 ft at 6 seconds and s 3 ft at 9 seconds. rain likely, mainly in
the evening. 
.sat...nw winds around 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: ne 6 ft at 8 seconds and s 3 ft at 9 seconds.
a chance of rain. 
.sat night...nw winds around 15 kt with gusts up to 20 kt. seas
3 to 5 ft. wave detail: n 4 ft at 6 seconds and s 2 ft at
9 seconds. a chance of rain in the evening. 
.sun...nw winds around 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.sun night and mon...nw winds 10 to 15 kt. gusts up to 20 kt.
seas 2 to 4 ft. 
.mon 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.

$$

fzus51 kbox 121204
cwfbox
expires:202611130100;;692144

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est thu nov 12 2026

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


anz255-130100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am est thu nov 12 2026

...gale warning in effect from late tonight through friday
evening...

.today...e winds 15 to 20 kt, increasing to 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: e 4 ft
at 5 seconds and s 2 ft at 5 seconds. rain this afternoon. 
.tonight...ne winds 25 to 30 kt. seas 3 to 5 ft. wave detail: e
5 ft at 6 seconds and sw 3 ft at 6 seconds. rain, mainly in the
evening. 
.fri...n winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: n 7 ft at 6 seconds and s 3 ft at 12 seconds.
rain likely. 
.fri night...n winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. seas 5 to 7 ft. wave detail: n
6 ft at 6 seconds and s 3 ft at 9 seconds. rain likely, mainly in
the evening. 
.sat...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: nw 3 ft at 4 seconds and ne 3 ft at 7 seconds.
a chance of rain in the morning. 
.sat night...nw winds 15 to 20 kt. seas 3 to 5 ft. wave detail:
nw 4 ft at 5 seconds and ne 2 ft at 7 seconds. 
.sun...nw winds 15 to 20 kt. seas 3 to 5 ft. 
.sun night and mon...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. seas 2 to 4 ft. 
.mon 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.

$$