fzus51 kbox 290204
cwfbox
expires:202610291500;;886902

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz231-291500-
cape cod bay-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and n 1 foot at 4 seconds. 
.thu...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 ne 1 foot at 4 seconds. 
.thu night...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 e 1 foot at
4 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: w
2 ft at 3 seconds and se 1 foot at 4 seconds. 
.fri night and sat...n winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and se 1 foot at
8 seconds. 
.sat night...nw winds around 5 kt. seas around 2 ft. wave detail:
n 2 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas 1 foot or less.
 

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 290204
cwfbox
expires:202610291500;;886906

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz232-291500-
nantucket sound-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and e 1 foot at 5 seconds. 
.thu...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 5 seconds. 
.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 5 seconds. 
.fri...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and
se 1 foot at 4 seconds. 
.fri night and sat...n winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: n 3 ft at 5 seconds and se 1 foot at 8 seconds. 
.sat night...nw winds around 5 kt, becoming w around 5 kt after
midnight. seas around 2 ft in the evening, then 1 foot or less.
wave detail: n 1 foot at 3 seconds and se 1 foot at 8 seconds,
becoming nw 1 foot at 4 seconds and ne 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 290204
cwfbox
expires:202610291500;;886907

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz233-291500-
vineyard sound-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and se 1 foot at 5 seconds. 
.thu...sw 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 ne 1 foot at 4 seconds. 
.thu night...sw winds 15 to 20 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 6 seconds. 
.fri...w 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 e 1 foot at
4 seconds. 
.fri night and sat...n winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: n 3 ft at 5 seconds and w 3 ft at 6 seconds. 
.sat night...nw winds around 5 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: ne 1 foot at 3 seconds
and w 1 foot at 4 seconds, becoming w 1 foot at 3 seconds and ne
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 290204
cwfbox
expires:202610291500;;886908

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz234-291500-
buzzards bay-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and se 1 foot at 5 seconds. 
.thu...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 1 foot at
4 seconds. 
.thu night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
5 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
4 seconds. 
.fri night through sat night...nw winds 10 to 15 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: nw 2 ft at 5 seconds and
se 1 foot at 8 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas around 2 ft.
wave detail: w 1 foot at 3 seconds and ne 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 290204
cwfbox
expires:202610291500;;886909

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz235-291500-
rhode island sound-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
s 2 ft at 4 seconds and se 2 ft at 8 seconds. 
.thu...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 4 seconds. 
.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 4 seconds. 
.fri...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and
e 1 foot at 4 seconds. 
.fri night through sat night...nw winds 15 to 20 kt. seas 2 to
3 ft. wave detail: nw 3 ft at 5 seconds and s 1 foot at
8 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas around 2 ft.
wave detail: w 2 ft at 3 seconds and se 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 290204
cwfbox
expires:202610291500;;886912

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz236-291500-
narragansett bay-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. waves 1 foot or less.
.thu...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 1 foot or less, then around
2 ft in the afternoon. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.fri...w winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.fri night through sat night...nw winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft. 
.sun through mon night...w 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 290204
cwfbox
expires:202610291500;;886900

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz250-291500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 pm edt wed oct 28 2026

.overnight...sw winds 10 to 15 kt. gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 3 seconds and se 2 ft at 8 seconds.
.thu...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 ne 1 foot at
4 seconds. 
.thu night...sw winds around 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 5 seconds and se 1 foot at
8 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
5 seconds. 
.fri night through sat night...w winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and se
1 foot at 8 seconds. 
.sun through mon night...w winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 3 seconds and se 2 ft at 10 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 290204
cwfbox
expires:202610291500;;886903

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz254-291500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 pm edt wed oct 28 2026

.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and sw 1 foot at 4 seconds. 
.thu...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 ne 1 foot
at 5 seconds. 
.thu night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
7 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: w 3 ft at 4 seconds and se 1 foot at
4 seconds. 
.fri night and sat...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 and se 1 foot at
8 seconds. 
.sat night...nw winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas 2 to 3 ft. wave detail: nw 3 ft at 6 seconds
and se 1 foot at 8 seconds. 
.sun through mon night...w 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.

$$

fzus51 kbox 290204
cwfbox
expires:202610291500;;886904

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt wed oct 28 2026

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


anz255-291500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 pm edt wed oct 28 2026

.overnight...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and sw 1 foot at 3 seconds. 
.thu...s winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: sw 2 ft at 3 seconds
and ne 1 foot at 5 seconds. 
.thu night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds
and e 1 foot at 6 seconds. 
.fri...w winds 15 to 20 kt. seas 3 to 4 ft. wave detail: sw 4 ft
at 5 seconds and se 1 foot at 4 seconds. 
.fri night and sat...n winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: w 4 ft at 6 seconds and n 3 ft at
5 seconds. 
.sat night...n winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: ne 2 ft at 5 seconds and w 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.

$$