fzus51 kbox 222003
cwfbox
expires:202610230900;;011295

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz231-230900-
cape cod bay-
403 pm edt thu oct 22 2026

...gale warning in effect through friday afternoon...

.tonight...n winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: n 7 ft at 7 seconds. 
.fri...n winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: n 7 ft at 6 seconds. 
.fri night...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 3 to 5 ft. wave
detail: n 4 ft at 7 seconds. 
.sat...n winds 5 to 10 kt, becoming nw in the afternoon. seas
2 to 3 ft. wave detail: n 3 ft at 6 seconds. 
.sat night...w winds around 5 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 7 seconds and nw 1 foot at 4 seconds. 
.sun and sun night...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. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011299

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz232-230900-
nantucket sound-
403 pm edt thu oct 22 2026

...gale warning in effect through friday afternoon...

.tonight...n winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 4 to 6 ft. wave detail: n 6 ft at 6 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: n 5 ft at 5 seconds. 
.fri night...n winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 3 to 5 ft. wave detail: n 4 ft at 6 seconds.
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 10 seconds and n 1 foot at 3 seconds. 
.sat night...w winds around 5 kt. seas 2 to 3 ft. wave detail: e
2 ft at 12 seconds and nw 1 foot at 6 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 13 seconds and n 1 foot at 4 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011300

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz233-230900-
vineyard sound-
403 pm edt thu oct 22 2026

...small craft advisory in effect through friday morning...

.tonight...n winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 3 to 4 ft. wave detail: n 3 ft
at 5 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 4 ft at 4 seconds. 
.fri night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming n 5 to 10 kt after midnight. seas around 2 ft. wave
detail: n 2 ft at 5 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 2 seconds and ne 1 foot
at 6 seconds. 
.sat night...w winds around 5 kt. seas 1 foot or less. wave
detail: nw 1 foot at 4 seconds and e 1 foot at 11 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas 1 foot or less.
wave detail: nw 1 foot at 2 seconds and se 1 foot at 12 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011301

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz234-230900-
buzzards bay-
403 pm edt thu oct 22 2026

...small craft advisory in effect through friday morning...

.tonight...n winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas around 3 ft. wave detail: n
3 ft at 4 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: n 4 ft at 5 seconds. 
.fri night...ne winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: ne 2 ft at 3 seconds and nw 2 ft at 6 seconds,
becoming ne 1 foot at 3 seconds and n 1 foot at 6 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 3 seconds. 
.sat night...w winds around 5 kt. seas 1 foot or less. wave
detail: w 1 foot at 2 seconds and e 1 foot at 12 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas 1 foot or less.
wave detail: e 1 foot at 12 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011302

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz235-230900-
rhode island sound-
403 pm edt thu oct 22 2026

...small craft advisory in effect through friday morning...

.tonight...n winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: ne 6 ft at 7 seconds and n 3 ft at 4 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 4 ft at 4 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 7 seconds and n 1 foot at
2 seconds. 
.sat night...w winds around 5 kt. seas around 2 ft. wave detail:
se 2 ft at 13 seconds and w 1 foot at 3 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 13 seconds and nw 1 foot at 4 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011305

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz236-230900-
narragansett bay-
403 pm edt thu oct 22 2026

.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft.
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. waves 2 to 3 ft. 
.fri night...n winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.sat...n winds around 5 kt, becoming w around 5 kt in the
afternoon. waves 1 foot or less. 
.sat night...w winds around 5 kt. waves 1 foot or less. 
.sun and sun night...w winds around 5 kt. waves 1 foot or less. 
.mon through tue night...ne winds 10 to 15 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 222003
cwfbox
expires:202610230900;;011293

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz250-230900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt thu oct 22 2026

...gale warning in effect through friday afternoon...

.tonight...n winds 25 to 30 kt with gusts up to 35 kt. seas 8 to
11 ft. wave detail: ne 10 ft at 9 seconds and n 7 ft at
6 seconds. 
.fri...n winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 7 to 10 ft. wave detail: ne
9 ft at 9 seconds and nw 7 ft at 7 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 5 to 7 ft. wave detail: ne 7 ft at 9 seconds and nw
2 ft at 6 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas 3 to
5 ft. wave detail: ne 5 ft at 10 seconds and n 1 foot at
4 seconds. 
.sat night...w winds around 5 kt. seas 2 to 4 ft. wave detail: e
4 ft at 12 seconds and w 2 ft at 4 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 13 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011296

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz254-230900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt thu oct 22 2026

...gale warning in effect through friday afternoon...

.tonight...n winds 25 to 30 kt with gusts up to 40 kt. seas 8 to
11 ft. wave detail: ne 11 ft at 9 seconds and n 6 ft at
6 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 8 to 11 ft. wave detail: ne 10 ft at 9 seconds
and nw 4 ft at 5 seconds.
.fri night...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 6 to 9 ft,
subsiding to 5 to 7 ft after midnight. wave detail: ne 8 ft at
9 seconds and nw 3 ft at 4 seconds, becoming ne 7 ft at 9 seconds
and n 2 ft at 6 seconds. 
.sat...n winds 5 to 10 kt. seas 4 to 6 ft. wave detail: ne 6 ft
at 10 seconds and nw 1 foot at 5 seconds. 
.sat night...nw winds around 5 kt. seas 3 to 5 ft. wave detail:
ne 5 ft at 12 seconds and nw 1 foot at 7 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 12 seconds and n 1 foot at 6 seconds. 
.mon through tue night...ne 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 222003
cwfbox
expires:202610230900;;011297

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu oct 22 2026

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


anz255-230900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt thu oct 22 2026

...gale warning in effect through friday afternoon...

.tonight...n winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. wave detail: ne 8 ft at 9 seconds and nw 5 ft at 5 seconds.
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 6 to 9 ft, subsiding to 5 to 7 ft in the
afternoon. wave detail: ne 8 ft at 9 seconds and n 5 ft at
5 seconds, becoming ne 7 ft at 9 seconds and nw 4 ft at
5 seconds. 
.fri night...n winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 5 to 7 ft,
subsiding to 3 to 5 ft after midnight. wave detail: ne 6 ft at
9 seconds and n 3 ft at 5 seconds, becoming ne 5 ft at 10 seconds
and n 2 ft at 4 seconds. 
.sat...n winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 5 ft at 10 seconds and
n 2 ft at 3 seconds. 
.sat night...nw winds around 5 kt. seas 3 to 5 ft. wave detail: e
4 ft at 12 seconds and nw 1 foot at 16 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 4 ft at 13 seconds and n 1 foot at 5 seconds. 
.mon through tue night...ne 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.

$$