fzus51 kbox 231203
cwfbox
expires:202511240100;;362126

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz231-240100-
cape cod bay-
703 am est sun nov 23 2025

.today...sw winds 5 to 10 kt. seas around 2 ft. wave detail: n
2 ft at 5 seconds. scattered showers this afternoon. 
.tonight...w winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts
up to 20 kt after midnight. seas around 2 ft. wave detail: n 2 ft
at 4 seconds. scattered showers in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 4 seconds and e 1 foot at
8 seconds. 
.mon night...nw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 4 seconds and
ne 1 foot at 8 seconds. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot
at 7 seconds. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 2 ft at 3 seconds and e 1 foot at
6 seconds. rain.
.wed...sw winds 10 to 15 kt. seas around 2 ft. rain.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of rain. 
.thu and thu 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 231203
cwfbox
expires:202511240100;;362130

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz232-240100-
nantucket sound-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw this afternoon. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and e 1 foot at
7 seconds. scattered showers this afternoon. 
.tonight...w winds 10 to 15 kt. gusts up to 20 kt after midnight.
seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and se 1 foot at
7 seconds. scattered showers in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 4 seconds and se 1 foot at
8 seconds. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and e 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
9 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and e
1 foot at 9 seconds. rain.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of rain. 
.thu and thu night...w winds 15 to 20 kt, increasing to 20 to
25 kt. seas 3 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 231203
cwfbox
expires:202511240100;;362131

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz233-240100-
vineyard sound-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw this afternoon. seas
around 2 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
7 seconds. scattered showers this afternoon. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and s 1 foot at
7 seconds. scattered showers in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 5 seconds and se 1 foot at
8 seconds. 
.mon night...w winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: w 2 ft at 5 seconds and se
1 foot at 8 seconds, becoming w 1 foot at 4 seconds and se 1 foot
at 8 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds. 
.tue night...s winds 15 to 20 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 5 seconds and se 3 ft at 9 seconds. rain.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain.
.wed night...sw winds 15 to 20 kt. seas 2 to 4 ft. a chance of
rain. 
.thu and thu 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 231203
cwfbox
expires:202511240100;;362132

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz234-240100-
buzzards bay-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw this afternoon. seas
1 foot or less, then around 2 ft this afternoon. wave detail: nw
1 foot at 3 seconds and se 1 foot at 7 seconds, becoming sw
1 foot at 3 seconds and s 1 foot at 7 seconds. scattered showers
this afternoon. 
.tonight...w winds 10 to 15 kt. gusts up to 20 kt after midnight.
seas around 2 ft. wave detail: sw 2 ft at 4 seconds and s 1 foot
at 7 seconds. scattered showers in the evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: w 2 ft at 5 seconds and se 1 foot at
8 seconds. 
.mon night...w winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: w 1 foot at 5 seconds and se
1 foot at 8 seconds, becoming sw 1 foot at 4 seconds and se
1 foot at 8 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
8 seconds. 
.tue night...s 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 se 3 ft at
8 seconds. rain.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of rain. 
.thu and thu 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 231203
cwfbox
expires:202511240100;;362133

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz235-240100-
rhode island sound-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw 10 to 15 kt this
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and
s 2 ft at 7 seconds. isolated showers this afternoon. 
.tonight...w winds 15 to 20 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds. scattered showers in the evening. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: w 4 ft at 5 seconds and
se 1 foot at 9 seconds. 
.mon night...w winds 5 to 10 kt. seas around 2 ft. wave detail: w
2 ft at 4 seconds and se 1 foot at 8 seconds. 
.tue...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 se 1 foot at
9 seconds. a chance of rain in the afternoon. 
.tue night...s winds 15 to 20 kt. seas 2 to 4 ft, building to
4 to 5 ft after midnight. wave detail: s 4 ft at 5 seconds and se
1 foot at 8 seconds, becoming s 5 ft at 7 seconds. rain.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. rain.
.wed night...sw winds 15 to 20 kt. seas 3 to 5 ft. a chance of
rain. 
.thu and thu night...w winds 15 to 20 kt, increasing to 20 to
25 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 231203
cwfbox
expires:202511240100;;362136

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz236-240100-
narragansett bay-
703 am est sun nov 23 2025

.today...sw winds 5 to 10 kt. waves 1 foot or less, then around
2 ft this afternoon. isolated showers this afternoon. 
.tonight...w winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts
up to 20 kt after midnight. waves around 2 ft. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. 
.mon night...w winds 5 to 10 kt. waves 1 foot or less. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. a chance of rain in the afternoon. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. rain.
.wed...sw winds around 10 kt. waves 2 to 3 ft. rain likely. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. a chance of rain. 
.thu and thu night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 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 231203
cwfbox
expires:202511240100;;362124

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz250-240100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw 10 to 15 kt this
afternoon. seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and n
2 ft at 6 seconds. scattered showers this afternoon. 
.tonight...w winds around 10 kt, becoming nw with gusts up to
20 kt after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at
3 seconds and se 2 ft at 7 seconds. scattered showers in the
evening. 
.mon...nw winds around 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 3 ft at 4 seconds and se 1 foot at
10 seconds. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w after midnight. seas 2 to 3 ft. wave detail: nw 3 ft
at 4 seconds and e 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
8 seconds. 
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: s 2 ft at 4 seconds and e 1 foot at
9 seconds. rain.
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. rain likely. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of rain. 
.thu...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.thu night...w winds around 20 kt with gusts up to 25 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 231203
cwfbox
expires:202511240100;;362127

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz254-240100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am est sun nov 23 2025

.today...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: n 3 ft
at 5 seconds. scattered showers this afternoon. 
.tonight...w winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 4 ft. wave detail: se 3 ft
at 7 seconds and nw 2 ft at 4 seconds. scattered showers in the
evening. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: nw 3 ft at 4 seconds and se 2 ft at 9 seconds.
.mon night...nw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: nw 3 ft at 4 seconds and e
2 ft at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and e 2 ft at 8 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft, building to 4 to 5 ft after midnight.
wave detail: s 3 ft at 4 seconds and e 1 foot at 9 seconds,
becoming s 3 ft at 5 seconds and e 1 foot at 9 seconds. a chance
of rain in the evening, then rain after midnight. 
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. rain.
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. a chance of rain. 
.thu...w winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. 
.thu night...w winds around 20 kt with gusts up to 25 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 231203
cwfbox
expires:202511240100;;362128

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est sun nov 23 2025

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


anz255-240100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am est sun nov 23 2025

.today...w winds 5 to 10 kt, becoming sw 10 to 15 kt this
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and w
2 ft at 3 seconds. scattered showers this afternoon. 
.tonight...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds. scattered showers in the
evening. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: w 5 ft
at 6 seconds and se 1 foot at 9 seconds. 
.mon night...w winds 5 to 10 kt. seas 2 to 4 ft. wave detail: w
3 ft at 6 seconds and e 1 foot at 8 seconds. 
.tue...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 se 1 foot at
9 seconds. 
.tue night...s winds 15 to 20 kt. seas 3 to 5 ft. wave detail: sw
5 ft at 6 seconds and se 5 ft at 9 seconds. a chance of rain in
the evening, then rain after midnight. 
.wed...sw winds 15 to 20 kt. seas 3 to 5 ft. rain.
.wed night...sw winds 15 to 20 kt. seas 4 to 6 ft. a chance of
rain. 
.thu and thu night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 8 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.

$$