fzus51 kbox 300504
cwfbox
expires:202610301800;;946948

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz231-301800-
cape cod bay-
104 am edt fri oct 30 2026

.rest of tonight...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 se 1 foot
at 4 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 1 foot at 3 seconds and se 1 foot at
5 seconds. 
.fri night...nw winds 15 to 20 kt with gusts up to 30 kt. seas
around 3 ft. wave detail: n 3 ft at 5 seconds and se 1 foot at
8 seconds. 
.sat...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 6 seconds and se 1 foot at 10 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 10 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas 1 foot or less.
wave detail: n 1 foot at 5 seconds and se 1 foot at 9 seconds. 
.mon through tue night...e winds 5 to 10 kt with gusts up to
20 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 300504
cwfbox
expires:202610301800;;946952

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz232-301800-
nantucket sound-
104 am edt fri oct 30 2026

.rest of tonight...sw winds around 15 kt with gusts up to 20 kt.
seas around 3 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot
at 4 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: w 2 ft at 4 seconds and se 1 foot at
5 seconds. 
.fri night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: nw 3 ft at 3 seconds and ne 3 ft at
8 seconds. 
.sat...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 4 seconds and se 1 foot at 8 seconds. 
.sat night...nw winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas around 2 ft. wave detail: n 1 foot at
3 seconds and se 1 foot at 9 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 2 seconds and ne 1 foot at 5 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946953

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz233-301800-
vineyard sound-
104 am edt fri oct 30 2026

.rest of tonight...sw winds around 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 3 ft at 5 seconds and e 1 foot at
5 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
5 seconds. 
.fri night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: nw 3 ft at 6 seconds and se 1 foot at
8 seconds. 
.sat...n winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 2 to 3 ft. wave detail: n 3 ft
at 4 seconds and se 1 foot at 8 seconds. 
.sat night...nw winds around 5 kt. seas 1 foot or less. wave
detail: ne 1 foot at 3 seconds and w 1 foot at 3 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 1 foot at 2 seconds and ne 1 foot at 4 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946954

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz234-301800-
buzzards bay-
104 am edt fri oct 30 2026

.rest of tonight...sw winds around 15 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot
at 5 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
5 seconds. 
.fri night...nw 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...n winds 10 to 15 kt. gusts up to 25 kt in the morning.
seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 1 foot at
8 seconds. 
.sat night...nw winds around 5 kt. seas 1 foot or less. wave
detail: ne 1 foot at 3 seconds and nw 1 foot at 3 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas 1 foot or less.
wave detail: w 1 foot at 2 seconds and ne 1 foot at 5 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946955

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz235-301800-
rhode island sound-
104 am edt fri oct 30 2026

.rest of tonight...sw winds around 15 kt with gusts up to 25 kt.
seas around 3 ft. wave detail: s 3 ft at 6 seconds and e 1 foot
at 7 seconds. 
.fri...w winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and se 1 foot at 7 seconds. 
.fri night...nw 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
7 seconds. 
.sat...n winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 2 to 3 ft. wave detail: n 3 ft
at 4 seconds and se 1 foot at 8 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 3 seconds, becoming w 1 foot at 2 seconds and ne
1 foot at 3 seconds. 
.sun and sun night...w winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and se 2 ft at 9 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz236-301800-
narragansett bay-
104 am edt fri oct 30 2026

.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.fri...w winds 5 to 10 kt, becoming nw 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. 
.fri night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. waves 2 to 3 ft.
.sat night...nw winds around 5 kt. waves 1 foot or less. 
.sun and sun night...w winds 5 to 10 kt. waves around 2 ft. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946946

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz250-301800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 am edt fri oct 30 2026

.rest of tonight...sw winds 15 to 20 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, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: sw
3 ft at 4 seconds and se 1 foot at 5 seconds. 
.fri night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 4 ft. wave detail: n 4 ft at 6 seconds and se 1 foot at
8 seconds. 
.sat...nw 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 4 ft
at 6 seconds and se 1 foot at 9 seconds. 
.sat night...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw
3 ft at 5 seconds and se 1 foot at 9 seconds. 
.sun and sun night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 3 seconds and n 2 ft at 5 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946949

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz254-301800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 am edt fri oct 30 2026

.rest of tonight...sw winds around 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
4 seconds. 
.fri...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and se 2 ft at 5 seconds.
.fri night...nw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: nw 5 ft at 5 seconds and ne 4 ft at
8 seconds. 
.sat...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 5 ft at 7 seconds and se 1 foot at
8 seconds. 
.sat night and sun...w winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: n 4 ft at 6 seconds and se 1 foot at 9 seconds. 
.sun night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 1 foot at 3 seconds and ne 1 foot at 5 seconds. 
.mon through tue night...e 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 300504
cwfbox
expires:202610301800;;946950

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt fri oct 30 2026

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


anz255-301800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 am edt fri oct 30 2026

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

$$