fzus51 kbox 301204
cwfbox
expires:202512010100;;763107

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz231-010100-
cape cod bay-
704 am est sun nov 30 2025

.today...s winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 3 seconds and n 1 foot at 5 seconds. a chance of rain this
afternoon. 
.tonight...s winds around 20 kt, becoming w after midnight. gusts
up to 25 kt. seas 2 to 4 ft. wave detail: se 3 ft at 5 seconds
and se 2 ft at 9 seconds. rain, mainly in the evening. 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 se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
se around 5 kt after midnight. seas 2 to 3 ft. wave detail: n
3 ft at 5 seconds and se 1 foot at 8 seconds. 
.tue...s winds 5 to 10 kt, becoming se 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: n 1 foot at 5 seconds
and se 1 foot at 9 seconds. a chance of rain in the morning, then
rain in the afternoon with vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 2 to 3 ft, building to 4 to 6 ft after midnight.
wave detail: n 3 ft at 4 seconds and se 2 ft at 9 seconds,
becoming n 6 ft at 5 seconds and se 2 ft at 8 seconds. rain. vsby
1 to 3 nm in the evening. 
.wed...nw winds 20 to 25 kt. seas 4 to 6 ft. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. 
.thu and thu night...sw winds 20 to 25 kt, becoming nw 25 to
35 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 301204
cwfbox
expires:202512010100;;763111

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz232-010100-
nantucket sound-
704 am est sun nov 30 2025

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

$$

fzus51 kbox 301204
cwfbox
expires:202512010100;;763112

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz233-010100-
vineyard sound-
704 am est sun nov 30 2025

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

$$

fzus51 kbox 301204
cwfbox
expires:202512010100;;763113

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz234-010100-
buzzards bay-
704 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 4 ft. wave detail: s
4 ft at 5 seconds and ne 1 foot at 5 seconds. patchy fog this
afternoon. a chance of rain this afternoon. 
.tonight...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: se 5 ft
at 6 seconds. rain, mainly in the evening. 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: w 4 ft at 7 seconds and se 1 foot at
5 seconds. 
.mon night...n winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: nw
2 ft at 6 seconds and ne 1 foot at 4 seconds, becoming ne 1 foot
at 3 seconds and sw 1 foot at 6 seconds. 
.tue...se winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 ft. wave detail: se
1 foot at 4 seconds and se 1 foot at 9 seconds. rain likely in
the morning, then rain in the afternoon with vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt. seas 2 to 4 ft. wave detail: n
3 ft at 4 seconds and se 2 ft at 9 seconds. rain. vsby 1 to 3 nm
in the evening. 
.wed and wed night...nw winds 15 to 20 kt, becoming w. gusts up
to 25 kt. seas 2 to 4 ft. 
.thu and thu night...w winds 25 to 30 kt, becoming nw. 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 301204
cwfbox
expires:202512010100;;763114

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz235-010100-
rhode island sound-
704 am est sun nov 30 2025

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

$$

fzus51 kbox 301204
cwfbox
expires:202512010100;;763117

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz236-010100-
narragansett bay-
704 am est sun nov 30 2025

.today...s winds 10 to 15 kt, increasing to 20 to 25 kt this
afternoon. waves 2 to 4 ft. patchy fog this afternoon. a chance
of rain this afternoon with vsby 1 to 3 nm. 
.tonight...sw winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft. patchy fog in the
evening. rain 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...se winds 5 to 10 kt, becoming e 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. rain. vsby 1 to 3 nm in the afternoon. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. rain, mainly in the evening with vsby 1 to 3 nm. 
.wed through thu night...nw winds 20 to 25 kt with gusts up to
30 kt. waves 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 301204
cwfbox
expires:202512010100;;763105

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz250-010100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
3 to 5 ft this afternoon. wave detail: w 2 ft at 4 seconds and n
1 foot at 4 seconds, becoming s 4 ft at 4 seconds and ne 1 foot
at 4 seconds. patchy fog this afternoon. a chance of rain this
afternoon. 
.tonight...s 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 7 seconds.
rain, mainly in the evening. patchy fog in the evening with vsby
1 to 3 nm. 
.mon...w winds 20 to 25 kt, becoming nw 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 4 ft at 5 seconds and
se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
se 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 around 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 5 seconds and sw 1 foot at
4 seconds. rain. vsby 1 to 3 nm in the afternoon. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft, building to 5 to 7 ft after midnight. wave detail: ne
4 ft at 4 seconds and se 2 ft at 9 seconds, becoming n 6 ft at
6 seconds and se 4 ft at 8 seconds. rain. vsby 1 to 3 nm. 
.wed...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.thu...sw winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. 
.thu night...nw winds 25 to 30 kt with gusts up to 40 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 301204
cwfbox
expires:202512010100;;763108

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz254-010100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 am est sun nov 30 2025

.today...s 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: s 4 ft
at 5 seconds and n 1 foot at 5 seconds. a slight chance of rain
this afternoon. 
.tonight...s winds 20 to 25 kt, becoming w 15 to 20 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: se 5 ft
at 7 seconds. rain, mainly in the evening. patchy fog in the
evening. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: w 4 ft at 5 seconds and se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
se 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: nw
4 ft at 6 seconds and se 2 ft at 6 seconds. 
.tue...se winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: e 3 ft at 6 seconds and sw 2 ft at
5 seconds. a chance of rain in the morning, then rain in the
afternoon with vsby 1 to 3 nm. 
.tue night...ne winds 20 to 25 kt, becoming n 25 to 30 kt after
midnight. seas 4 to 6 ft, building to 6 to 9 ft after midnight.
wave detail: se 5 ft at 9 seconds and ne 3 ft at 5 seconds,
becoming n 6 ft at 6 seconds and se 6 ft at 8 seconds. 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 through thu night...nw winds 30 to 35 kt with gusts up
to 40 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 301204
cwfbox
expires:202512010100;;763109

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est sun nov 30 2025

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


anz255-010100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 am est sun nov 30 2025

.today...s winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt this afternoon. seas 2 to 3 ft, building to
4 to 6 ft this afternoon. wave detail: s 3 ft at 7 seconds and n
1 foot at 4 seconds, becoming s 6 ft at 7 seconds. a slight
chance of rain this afternoon. 
.tonight...s 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
ne 1 foot at 5 seconds. rain, 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. gusts up to 30 kt. seas 5 to 7 ft. wave detail: w 7 ft
at 7 seconds and se 2 ft at 7 seconds. 
.mon night...n winds 10 to 15 kt, becoming se 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds and se
1 foot at 7 seconds. 
.tue...s winds 10 to 15 kt, becoming se 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se
4 ft at 5 seconds and se 1 foot at 9 seconds. a chance of rain in
the morning, then rain in the afternoon with vsby 1 to 3 nm. 
.tue night...nw winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft, building to 7 to 10 ft after midnight. wave detail: s
6 ft at 9 seconds and s 5 ft at 6 seconds, becoming n 7 ft at
6 seconds and s 6 ft at 9 seconds. rain. vsby 1 to 3 nm. 
.wed...nw winds 25 to 30 kt. seas 6 to 9 ft. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. 
.thu and thu night...w winds 25 to 35 kt with gusts up to 40 kt,
becoming nw 35 to 45 kt with gusts up to 50 kt. seas 6 to 9 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.

$$