fzus51 kbox 251403
cwfbox
expires:202610260300;;162908

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz231-260300-
cape cod bay-
1003 am edt sun oct 25 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 3 seconds and ne 1 foot at 7 seconds. 
.tonight...sw winds 5 to 10 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: sw 1 foot at 2 seconds and ne 1 foot at
7 seconds. 
.mon...sw winds 5 to 10 kt. seas around 2 ft. wave detail: w
1 foot at 2 seconds and e 1 foot at 11 seconds. 
.mon night...w winds 5 to 10 kt, becoming n 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: nw
3 ft at 4 seconds and ne 2 ft at 9 seconds. 
.tue...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 3 ft
at 5 seconds. 
.tue night...ne winds around 5 kt. seas around 2 ft. wave detail:
n 2 ft at 6 seconds. 
.wed through thu night...sw 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 251403
cwfbox
expires:202610260300;;162912

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz232-260300-
nantucket sound-
1003 am edt sun oct 25 2026

.this afternoon...s winds around 5 kt. seas around 2 ft. wave
detail: e 2 ft at 12 seconds and n 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and e 1 foot at 12 seconds. 
.mon...w 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: sw
2 ft at 3 seconds and e 1 foot at 11 seconds. 
.mon night...w winds 5 to 10 kt, becoming n 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: w
2 ft at 3 seconds and e 1 foot at 10 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: ne 3 ft at 7 seconds and w 2 ft at
5 seconds. 
.wed through thu night...sw winds 15 to 20 kt. seas 2 to 3 ft.
wave detail: sw 3 ft at 4 seconds and e 1 foot at 8 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 251403
cwfbox
expires:202610260300;;162913

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz233-260300-
vineyard sound-
1003 am edt sun oct 25 2026

.this afternoon...light and variable winds, becoming sw around
5 kt. seas 1 foot or less. wave detail: s 1 foot at 2 seconds and
e 1 foot at 10 seconds. 
.tonight...sw winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: sw 1 foot at 2 seconds and e
1 foot at 10 seconds, becoming sw 1 foot at 3 seconds and e
1 foot at 10 seconds. 
.mon...w winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 4 seconds
and e 1 foot at 10 seconds. 
.mon night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: sw
2 ft at 5 seconds and se 1 foot at 10 seconds. 
.tue...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w 2 ft
at 5 seconds and ne 2 ft at 6 seconds. 
.tue night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
w 1 foot at 4 seconds and ne 1 foot at 6 seconds. 
.wed through thu night...sw winds 15 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 251403
cwfbox
expires:202610260300;;162914

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz234-260300-
buzzards bay-
1003 am edt sun oct 25 2026

.this afternoon...light and variable winds, becoming sw around
5 kt. seas 1 foot or less. wave detail: e 1 foot at 8 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and se 1 foot at 10 seconds. 
.mon...w winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and e 1 foot at 10 seconds. 
.mon night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: sw
2 ft at 4 seconds and e 1 foot at 12 seconds. 
.tue and tue night...ne winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: ne 2 ft at 3 seconds and w 1 foot at
5 seconds. 
.wed through thu night...sw winds 15 to 20 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 3 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 251403
cwfbox
expires:202610260300;;162915

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz235-260300-
rhode island sound-
1003 am edt sun oct 25 2026

.this afternoon...ne winds around 5 kt, becoming sw. seas 1 foot
or less. wave detail: s 1 foot at 4 seconds and se 1 foot at
9 seconds. 
.tonight...sw winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: sw 1 foot at 2 seconds and se
1 foot at 8 seconds, becoming sw 1 foot at 3 seconds and se
1 foot at 9 seconds. 
.mon...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: w 2 ft at 3 seconds and se 1 foot
at 9 seconds. 
.mon night...w winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w 2 ft
at 5 seconds and se 1 foot at 9 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and ne 3 ft at
10 seconds. 
.wed through thu night...sw winds 15 to 20 kt. seas 2 to 3 ft.
wave detail: sw 3 ft at 4 seconds and e 2 ft 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 251403
cwfbox
expires:202610260300;;162918

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz236-260300-
narragansett bay-
1003 am edt sun oct 25 2026

.this afternoon...light and variable winds, becoming sw around
5 kt. waves 1 foot or less. 
.tonight...sw winds around 5 kt. waves 1 foot or less. 
.mon...w winds 5 to 10 kt. waves 1 foot or less, then around 2 ft
in the afternoon. 
.mon night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. waves 2 to 3 ft. 
.tue and tue night...ne winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 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 251403
cwfbox
expires:202610260300;;162906

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz250-260300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt sun oct 25 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 12 seconds. 
.tonight...sw 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 2 ft at 11 seconds. 
.mon...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and e 2 ft at 10 seconds. 
.mon night...nw winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: nw 3 ft
at 4 seconds and e 3 ft at 9 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: n 4 ft at 6 seconds. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e
3 ft 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 251403
cwfbox
expires:202610260300;;162909

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz254-260300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am edt sun oct 25 2026

.this afternoon...s winds around 5 kt, increasing to 5 to 10 kt.
seas 2 to 3 ft. wave detail: ne 3 ft at 12 seconds and n 1 foot
at 6 seconds. 
.tonight...sw winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 11 seconds and w 1 foot at
4 seconds. 
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and e 2 ft at 10 seconds. 
.mon night...w winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: nw 3 ft
at 4 seconds and e 3 ft at 9 seconds. 
.tue and tue night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: n 4 ft at 6 seconds and w 2 ft at
5 seconds. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft. wave detail: ne 4 ft at 7 seconds and sw
3 ft at 4 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 251403
cwfbox
expires:202610260300;;162910

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sun oct 25 2026

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


anz255-260300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt sun oct 25 2026

.this afternoon...se winds around 5 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 12 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 12 seconds and w 1 foot at 6 seconds. 
.mon...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft
at 5 seconds and e 2 ft at 11 seconds. 
.mon night...w winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 3 ft
at 5 seconds and e 2 ft at 10 seconds. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 6 seconds and w 3 ft at 5 seconds. 
.tue night...ne winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 2 to 4 ft. wave detail: ne 3 ft at 8 seconds
and nw 1 foot at 4 seconds. 
.wed through thu night...sw 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.

$$