fzus51 kbox 221103
cwfbox
expires:202610230000;;990607

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

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


anz231-230000-
cape cod bay-
703 am edt thu oct 22 2026

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

.today...n winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: n 6 ft at 6 seconds. a chance of showers this
morning. 
.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 5 ft at 7 seconds. 
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: n 3 ft
at 6 seconds. 
.sat night...light and variable winds, becoming w around 5 kt
after midnight. seas around 2 ft. wave detail: ne 2 ft at
7 seconds and nw 1 foot at 4 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas 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 221103
cwfbox
expires:202610230000;;990611

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

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


anz232-230000-
nantucket sound-
703 am edt thu oct 22 2026

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

.today...n winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft. wave detail: n 6 ft at 6 seconds. a chance of showers this
morning. 
.tonight...n winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 4 to 6 ft. wave detail: n 5 ft at 5 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 3 to 5 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 2 to 4 ft. wave detail: n 4 ft at 6 seconds.
.sat and sat night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: ne 3 ft at 10 seconds and n 1 foot at 2 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas around 2 ft.
wave detail: e 2 ft at 12 seconds and n 1 foot at 5 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 221103
cwfbox
expires:202610230000;;990612

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

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


anz233-230000-
vineyard sound-
703 am edt thu oct 22 2026

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

.today...n winds 20 to 25 kt with gusts up to 40 kt. seas 4 to
6 ft. wave detail: n 6 ft at 6 seconds. a slight chance of
showers this 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 in the
evening, then 1 foot or less. wave detail: n 2 ft at 5 seconds,
becoming n 1 foot at 5 seconds. 
.sat and sat night...nw winds 5 to 10 kt. seas 1 foot or less.
wave detail: n 1 foot at 2 seconds and ne 1 foot at 6 seconds. 
.sun through mon night...nw winds 5 to 10 kt. seas around 2 ft.
wave detail: nw 1 foot at 2 seconds and e 1 foot at 14 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 221103
cwfbox
expires:202610230000;;990613

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

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


anz234-230000-
buzzards bay-
703 am edt thu oct 22 2026

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

.today...n winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft, subsiding to 3 to 4 ft this afternoon. wave detail: n 6 ft
at 5 seconds, becoming n 3 ft at 5 seconds. a slight chance of
showers this 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 5 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 4 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 and sat night...nw winds 5 to 10 kt. seas 1 foot or less.
wave detail: n 1 foot at 3 seconds. 
.sun through mon night...nw winds 5 to 10 kt. seas around 2 ft.
wave detail: w 1 foot at 2 seconds and e 1 foot at 14 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 221103
cwfbox
expires:202610230000;;990614

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

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


anz235-230000-
rhode island sound-
703 am edt thu oct 22 2026

...gale warning in effect through this evening...

.today...n winds 25 to 30 kt, diminishing to 20 to 25 kt this
afternoon. gusts up to 40 kt. seas 5 to 7 ft. wave detail: n 7 ft
at 6 seconds. 
.tonight...n winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: n 5 ft at 4 seconds and ne 5 ft at 7 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 5 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: n 2 ft at 4 seconds. 
.sat and sat night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 2 ft at 7 seconds and n 1 foot at 2 seconds. 
.sun through mon night...nw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: sw 2 ft at 5 seconds and se 1 foot at 12 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 221103
cwfbox
expires:202610230000;;990617

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

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


anz236-230000-
narragansett bay-
703 am edt thu oct 22 2026

...small craft advisory in effect through this evening...

.today...n winds 20 to 25 kt, diminishing to 15 to 20 kt this
afternoon. gusts up to 30 kt. waves 2 to 3 ft.
.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 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.fri night...ne winds 5 to 10 kt, becoming n after midnight.
waves 1 foot or less. 
.sat and sat night...nw winds around 5 kt. waves 1 foot or less. 
.sun through mon night...nw winds 5 to 10 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 221103
cwfbox
expires:202610230000;;990605

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

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


anz250-230000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
703 am edt thu oct 22 2026

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

.today...n winds 20 to 25 kt with gusts up to 35 kt. seas 8 to
10 ft. wave detail: ne 10 ft at 9 seconds and n 5 ft at
5 seconds. a slight chance of showers this morning. 
.tonight...n winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: ne 10 ft at 9 seconds and nw 6 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, subsiding to 5 to
8 ft in the afternoon. wave detail: ne 10 ft at 9 seconds and nw
6 ft at 8 seconds, becoming ne 8 ft at 9 seconds and nw 6 ft at
7 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 4 to 6 ft. wave detail: ne 6 ft at 9 seconds and nw
2 ft at 6 seconds. 
.sat and sat night...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: ne 4 ft at 10 seconds and nw 3 ft at 4 seconds. 
.sun through mon night...nw winds 10 to 15 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 12 seconds and sw 2 ft 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 221103
cwfbox
expires:202610230000;;990608

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

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


anz254-230000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
703 am edt thu oct 22 2026

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

.today...n winds 25 to 30 kt with gusts up to 45 kt. seas 9 to
12 ft. wave detail: ne 11 ft at 10 seconds and n 5 ft at
6 seconds. patchy fog this morning. a chance of showers this
morning with vsby 1 to 3 nm. 
.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 7 to 10 ft. wave detail: ne 10 ft at 9 seconds
and nw 5 ft at 6 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 8 ft,
subsiding to 4 to 6 ft after midnight. wave detail: ne 8 ft at
9 seconds and nw 3 ft at 5 seconds, becoming ne 6 ft at 9 seconds
and nw 2 ft at 6 seconds. 
.sat and sat night...nw winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: ne 5 ft at 10 seconds and nw 1 foot at 5 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 12 seconds and n 1 foot at 6 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 221103
cwfbox
expires:202610230000;;990609

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

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


anz255-230000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
703 am edt thu oct 22 2026

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

.today...n winds 30 to 35 kt, diminishing to 25 to 30 kt this
afternoon. gusts up to 45 kt. seas 8 to 11 ft. wave detail: ne
10 ft at 9 seconds and n 5 ft at 5 seconds. patchy fog this
morning. a chance of showers this morning. 
.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 5 to 7 ft, except 8 to 11 ft s and e of
nantucket. wave detail: ne 7 ft at 9 seconds and n 5 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 4 to 6 ft. wave
detail: ne 6 ft at 9 seconds and n 3 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
nw 2 ft at 3 seconds.
.sat night...nw winds around 5 kt. seas 2 to 4 ft. wave detail: e
4 ft at 12 seconds and nw 1 foot at 10 seconds. 
.sun through mon night...nw winds 5 to 10 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.

$$