fzus51 kbox 291804
cwfbox
expires:202511300700;;719794

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz231-300700-
cape cod bay-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: nw 3 ft at 5 seconds and se 1 foot
at 9 seconds. 
.tonight...nw winds 10 to 15 kt, becoming e around 5 kt after
midnight. seas around 2 ft. wave detail: n 2 ft at 5 seconds and
se 1 foot at 9 seconds. 
.sun...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and n 1 foot at 5 seconds. a chance of rain in the
afternoon. 
.sun night...s winds 15 to 20 kt, becoming w after midnight.
gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft at
9 seconds and se 3 ft at 5 seconds. rain. patchy fog in the
evening with vsby 1 to 3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: w 3 ft at 4 seconds and s 2 ft at 8 seconds. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming s around 5 kt after midnight. seas 2 to 3 ft. wave
detail: n 3 ft at 5 seconds and se 1 foot at 7 seconds. 
.tue...se winds 5 to 10 kt. seas around 2 ft. rain. vsby 1 to
3 nm. 
.tue night...ne winds 25 to 30 kt. seas 2 to 4 ft. rain. vsby
1 to 3 nm. 
.wed...nw winds 25 to 30 kt. seas 3 to 5 ft. a chance of rain. 
.wed night...w winds 10 to 15 kt with gusts up 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 291804
cwfbox
expires:202511300700;;719798

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz232-300700-
nantucket sound-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: w 3 ft at 4 seconds and s 1 foot at 9 seconds. 
.tonight...nw winds 10 to 15 kt, becoming e around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: nw 2 ft at 4 seconds and se 1 foot at 9 seconds,
becoming n 1 foot at 4 seconds and w 1 foot at 5 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 2 to 4 ft. wave detail: s 4 ft at 5 seconds and n
1 foot at 5 seconds. a chance of rain in the afternoon. 
.sun night...s winds 20 to 25 kt, becoming w after midnight. seas
3 to 5 ft. wave detail: s 5 ft at 6 seconds. rain. patchy fog in
the evening with vsby 1 to 3 nm. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 4 ft at 4 seconds and s
2 ft at 8 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
e 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: n 3 ft
at 4 seconds and se 1 foot at 7 seconds. 
.tue...se winds 10 to 15 kt. seas around 2 ft. rain. vsby 1 to
3 nm. 
.tue night...ne winds 25 to 30 kt. seas 3 to 5 ft. rain. vsby
1 to 3 nm. 
.wed...nw winds 25 to 30 kt. seas 3 to 5 ft. a chance of rain. 
.wed night...w winds 10 to 15 kt with gusts up 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 291804
cwfbox
expires:202511300700;;719799

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz233-300700-
vineyard sound-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: w 3 ft at 6 seconds and se 1 foot at 9 seconds. 
.tonight...nw winds 10 to 15 kt, becoming e around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: w 2 ft at 6 seconds and n 1 foot at 4 seconds,
becoming n 1 foot at 4 seconds and s 1 foot at 7 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: sw 2 ft at 5 seconds and se
1 foot at 8 seconds, becoming s 5 ft at 5 seconds and se 1 foot
at 8 seconds. a chance of rain in the afternoon. 
.sun night...sw winds 20 to 25 kt, becoming w after midnight.
gusts up to 30 kt. seas 5 to 7 ft. wave detail: s 7 ft at
6 seconds. rain. patchy fog in the evening with vsby 1 to 3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 4 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt, becoming e around 5 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds and
se 1 foot at 7 seconds. 
.tue...se winds 10 to 15 kt. seas around 2 ft. rain. vsby 1 to
3 nm. 
.tue night...n winds 25 to 30 kt. seas 3 to 5 ft. rain. vsby 1 to
3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of rain. 
.wed 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 291804
cwfbox
expires:202511300700;;719800

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz234-300700-
buzzards bay-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 6 seconds and s 1 foot at
9 seconds. 
.tonight...nw winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: w
2 ft at 6 seconds and n 1 foot at 4 seconds, becoming n 1 foot at
4 seconds and sw 1 foot at 6 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 8 seconds. patchy fog in the
afternoon. a chance of rain in the afternoon. 
.sun night...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft
at 6 seconds. rain. patchy fog in the evening with vsby 1 to
3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt, becoming e around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: n 2 ft at 5 seconds and se 1 foot at 7 seconds,
becoming ne 1 foot at 2 seconds and sw 1 foot at 6 seconds. 
.tue...se winds 10 to 15 kt. seas around 2 ft. rain. vsby 1 to
3 nm. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. rain. vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt. seas 3 to 5 ft. a chance of rain. 
.wed night...w winds 10 to 15 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 291804
cwfbox
expires:202511300700;;719801

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-300700-
rhode island sound-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: w 4 ft at 6 seconds and se 1 foot at 9 seconds. 
.tonight...nw winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and se
1 foot at 9 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 2 to 3 ft, building to 4 to
6 ft in the afternoon. wave detail: s 3 ft at 5 seconds and se
1 foot at 8 seconds, becoming s 6 ft at 7 seconds. patchy fog in
the afternoon. a chance of rain in the afternoon. 
.sun night...sw winds 20 to 25 kt, becoming w after midnight.
gusts up to 30 kt. seas 5 to 8 ft. wave detail: s 8 ft at
8 seconds and se 1 foot at 5 seconds. rain likely, mainly in the
evening. patchy fog in the evening with vsby 1 to 3 nm. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 4 to 6 ft, subsiding to 2 to 4 ft in the
afternoon. wave detail: sw 5 ft at 7 seconds, becoming nw 4 ft at
6 seconds and se 1 foot at 7 seconds. 
.mon night...n winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se
1 foot at 7 seconds. 
.tue...se winds 10 to 15 kt. seas 2 to 3 ft. rain. vsby 1 to
3 nm. 
.tue night...n winds 25 to 30 kt. seas 4 to 6 ft. rain. vsby 1 to
3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. a chance of rain. 
.wed night...w winds 15 to 20 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 291804
cwfbox
expires:202511300700;;719804

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-300700-
narragansett bay-
104 pm est sat nov 29 2025

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.tonight...nw winds 5 to 10 kt, becoming e after midnight. waves
around 2 ft in the evening, then 1 foot or less. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. waves 2 to 3 ft, building to 3 to
5 ft in the afternoon. patchy fog in the afternoon. rain likely
in the afternoon. 
.sun night...sw winds 20 to 25 kt with gusts up to 30 kt,
becoming w 15 to 20 kt after midnight. waves 3 to 5 ft. rain
likely, mainly in the evening. patchy fog in the evening with
vsby 1 to 3 nm. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.mon night...n winds 5 to 10 kt, becoming e after midnight. waves
around 2 ft in the evening, then 1 foot or less. 
.tue and tue night...se winds 5 to 10 kt, becoming n 15 to 20 kt
with gusts up to 25 kt. waves 2 to 3 ft. rain. vsby 1 to 3 nm. 
.wed...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft, except 4 to 6 ft at the bay entrance. a chance of rain. 
.wed night...w winds 5 to 10 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 291804
cwfbox
expires:202511300700;;719792

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz250-300700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: nw 5 ft at 5 seconds and se 1 foot
at 10 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
e 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: nw 4 ft
at 5 seconds and se 1 foot at 10 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: sw 2 ft at 4 seconds and n
1 foot at 4 seconds, becoming se 5 ft at 5 seconds and se 1 foot
at 9 seconds. a chance of rain in the afternoon with vsby 1 to
3 nm. 
.sun night...sw winds 20 to 25 kt, becoming w after midnight.
gusts up to 30 kt. seas 4 to 6 ft. wave detail: se 5 ft at
6 seconds. rain. patchy fog in the evening with vsby 1 to 3 nm. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: w 5 ft at 5 seconds and se 2 ft at 7 seconds. 
.mon night...nw winds 15 to 20 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: n 4 ft at 5 seconds and se
1 foot at 7 seconds. 
.tue...s winds 5 to 10 kt. seas around 2 ft. rain. vsby 1 to
3 nm. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. rain. vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. a chance of rain. 
.wed night...w winds 15 to 20 kt. seas 5 to 7 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 291804
cwfbox
expires:202511300700;;719795

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz254-300700-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: nw 5 ft at 6 seconds and se 1 foot
at 10 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
e around 5 kt after midnight. seas 2 to 4 ft. wave detail: nw
4 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 2 to
3 ft, building to 3 to 5 ft in the afternoon. wave detail: s 2 ft
at 7 seconds and n 1 foot at 5 seconds, becoming s 4 ft at
5 seconds and n 1 foot at 5 seconds. a chance of rain in the
afternoon. 
.sun night...s winds around 20 kt, becoming w after midnight.
gusts up to 30 kt. seas 4 to 6 ft. wave detail: s 6 ft at
7 seconds and e 1 foot at 5 seconds. rain. patchy fog in the
evening with vsby 1 to 3 nm. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: nw 5 ft at 5 seconds and s 3 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
e 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and se 1 foot at 7 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain likely. vsby 1 to 3 nm. 
.tue night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. rain. vsby 1 to 3 nm. 
.wed...nw winds 25 to 30 kt. seas 7 to 10 ft. a chance of rain. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. seas
5 to 7 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 291804
cwfbox
expires:202511300700;;719796

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm est sat nov 29 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz255-300700-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm est sat nov 29 2025

...small craft advisory in effect until 7 pm est this evening...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: w 6 ft at 7 seconds and se 1 foot at
9 seconds. 
.tonight...nw winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds and se
1 foot at 9 seconds. 
.sun...s winds 15 to 20 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas 2 to 3 ft, building to 4 to
6 ft in the afternoon. wave detail: s 3 ft at 7 seconds and n
1 foot at 4 seconds, becoming s 6 ft at 7 seconds. a chance of
rain in the afternoon. 
.sun night...s winds 20 to 25 kt, becoming w after midnight.
gusts up to 30 kt. seas 6 to 9 ft. wave detail: s 9 ft at
7 seconds and e 1 foot at 5 seconds. rain. patchy fog in the
evening with vsby 1 to 3 nm. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: w 8 ft at 7 seconds and se 2 ft at 7 seconds. 
.mon night...n winds 15 to 20 kt, becoming se 5 to 10 kt after
midnight. seas 3 to 5 ft, subsiding to 2 to 3 ft after midnight.
wave detail: nw 4 ft at 7 seconds and n 1 foot at 4 seconds,
becoming w 2 ft at 6 seconds and ne 1 foot at 4 seconds. 
.tue...se winds 15 to 20 kt. seas 2 to 4 ft. rain. vsby 1 to
3 nm. 
.tue night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
6 to 9 ft. rain. vsby 1 to 3 nm. 
.wed...nw winds 30 to 35 kt. seas 7 to 10 ft. a chance of rain. 
.wed night...w winds 15 to 20 kt. seas 5 to 7 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.

$$