fzus51 kbox 252303
cwfbox
expires:202610261200;;183874

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

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


anz231-261200-
cape cod bay-
703 pm edt sun oct 25 2026

...small craft advisory in effect from late monday night through
tuesday morning...

.tonight...sw winds 5 to 10 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: sw
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 after
midnight. gusts up to 25 kt. 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 3 ft. wave detail: n 3 ft
at 5 seconds. 
.tue night...n winds around 5 kt. seas around 2 ft. wave detail:
n 2 ft at 6 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: n 2 ft at 5 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183878

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

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


anz232-261200-
nantucket sound-
703 pm edt sun oct 25 2026

...small craft advisory in effect from late monday night through
tuesday morning...

.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...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 e 1 foot
at 11 seconds. 
.mon night...w winds around 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 4 seconds and e 1 foot at 10 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 3 ft. wave detail: ne
3 ft at 5 seconds and w 2 ft at 5 seconds. 
.tue night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 7 seconds and nw 1 foot at 5 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 5 seconds and e 1 foot at 7 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183879

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

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


anz233-261200-
vineyard sound-
703 pm edt sun oct 25 2026

.tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave detail:
sw 1 foot at 3 seconds and se 1 foot at 10 seconds. 
.mon...w winds 10 to 15 kt. seas around 2 ft. wave detail: sw
2 ft at 4 seconds and e 1 foot at 10 seconds. 
.mon night...w winds 10 to 15 kt, becoming n 15 to 20 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 3 ft. wave detail: ne
2 ft at 4 seconds and w 2 ft at 5 seconds. 
.tue night...ne winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas around 2 ft. wave detail: w 1 foot at
5 seconds and ne 1 foot at 6 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 4 seconds and e 1 foot at 5 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183880

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

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


anz234-261200-
buzzards bay-
703 pm edt sun oct 25 2026

.tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave detail:
sw 1 foot at 2 seconds and e 1 foot at 9 seconds. 
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 4 seconds
and e 1 foot at 11 seconds. 
.mon night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and e 2 ft at 13 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and w 1 foot at
5 seconds. 
.tue night...ne winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas 1 foot or less. wave detail: ne 1 foot at
3 seconds and w 1 foot at 5 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 1 foot or less.
wave detail: ne 1 foot at 2 seconds and nw 1 foot at 4 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183881

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

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


anz235-261200-
rhode island sound-
703 pm edt sun oct 25 2026

.tonight...sw winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: sw 1 foot at 4 seconds and se
1 foot at 9 seconds, becoming sw 1 foot at 3 seconds and se
1 foot at 9 seconds. 
.mon...w winds 10 to 15 kt. 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 with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: w
2 ft at 5 seconds and se 2 ft at 9 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 3 ft. wave detail: ne
3 ft at 6 seconds and sw 2 ft at 5 seconds. 
.tue night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 8 seconds and w 1 foot at 5 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 9 seconds and nw 1 foot at 4 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183884

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

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


anz236-261200-
narragansett bay-
703 pm edt sun oct 25 2026

.tonight...sw winds 5 to 10 kt. waves 1 foot or less. 
.mon...w winds 5 to 10 kt. waves 1 foot or less. 
.mon night...w winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. waves 1 foot or less, then
around 2 ft after midnight. 
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. waves around 2 ft. 
.tue night...ne winds around 5 kt. waves around 2 ft. 
.wed and wed night...sw winds around 5 kt. waves around 2 ft. 
.thu through fri night...nw winds 10 to 15 kt with gusts up to
20 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 252303
cwfbox
expires:202610261200;;183872

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

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


anz250-261200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 pm edt sun oct 25 2026

...small craft advisory in effect from late monday night through
tuesday morning...

.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...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w 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: e 4 ft
at 9 seconds and nw 3 ft at 4 seconds. 
.tue...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 4 ft. wave detail: nw
4 ft at 6 seconds. 
.tue night...n winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 3 to 4 ft. wave detail: ne 3 ft at 8 seconds and w
1 foot at 4 seconds. 
.wed and wed night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and sw 2 ft at 3 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183875

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

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


anz254-261200-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 pm edt sun oct 25 2026

...small craft advisory in effect from late monday night through
tuesday morning...

.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 11 seconds and w 2 ft at 3 seconds. 
.mon...sw winds 10 to 15 kt. 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...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 4 ft. wave detail: nw
4 ft at 6 seconds. 
.tue night...n winds 5 to 10 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 7 seconds and w 1 foot at 5 seconds. 
.wed and wed night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 3 ft at 7 seconds and nw 1 foot at 5 seconds. 
.thu through fri 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 252303
cwfbox
expires:202610261200;;183876

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

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


anz255-261200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 pm edt sun oct 25 2026

...small craft advisory in effect from late monday night through
tuesday morning...

.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 4 seconds. 
.mon...w winds 10 to 15 kt. 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 3 ft at 9 seconds. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 4 ft at 5 seconds and w 2 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 5 seconds. 
.wed and wed night...s winds around 5 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 8 seconds and nw 1 foot at 7 seconds. 
.thu through fri night...nw 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.

$$