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fzus51 kbox 031403
cwfbox
expires:202610040300;;465543

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz231-040300-
cape cod bay-
1003 am edt sat oct 3 2026

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 1 foot at 3 seconds. 
.tonight...ne winds 10 to 15 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: n 1 foot at 4 seconds, becoming
ne 1 foot at 4 seconds. 
.sun...e winds 10 to 15 kt. seas around 2 ft. wave detail: e
1 foot at 4 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
e 1 foot at 3 seconds. showers likely. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: nw 1 foot
at 2 seconds and ne 1 foot at 5 seconds. a chance of showers in
the morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: nw 3 ft at 4 seconds and ne 1 foot at
6 seconds. 
.tue through wed night...sw winds 15 to 20 kt with gusts up to
25 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 031403
cwfbox
expires:202610040300;;465547

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz232-040300-
nantucket sound-
1003 am edt sat oct 3 2026

.this afternoon...ne winds around 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: ne 2 ft at 4 seconds and sw 1 foot
at 6 seconds. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: ne 2 ft at 4 seconds and sw 1 foot at
5 seconds. 
.sun...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: se 2 ft at 5 seconds. 
.sun night...e winds 10 to 15 kt, becoming ne 5 to 10 kt after
midnight. seas around 2 ft. wave detail: e 2 ft at 5 seconds.
showers likely. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
3 seconds and e 2 ft at 8 seconds. a chance of showers in the
morning. 
.mon night...nw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds
and e 2 ft at 8 seconds. 
.tue through wed night...sw 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 031403
cwfbox
expires:202610040300;;465548

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz233-040300-
vineyard sound-
1003 am edt sat oct 3 2026

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 6 seconds and ne 1 foot
at 3 seconds. 
.tonight...ne winds 10 to 15 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: ne 1 foot at 4 seconds and sw
1 foot at 5 seconds, becoming ne 1 foot at 4 seconds and s 1 foot
at 5 seconds. 
.sun...e winds 10 to 15 kt. seas around 2 ft. wave detail: e
1 foot at 5 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
e 1 foot at 5 seconds. showers likely. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at
4 seconds and e 1 foot at 9 seconds. a chance of showers in the
morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: w 3 ft at 5 seconds and se 1 foot at
9 seconds. 
.tue through wed night...sw 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 031403
cwfbox
expires:202610040300;;465549

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz234-040300-
buzzards bay-
1003 am edt sat oct 3 2026

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: ne 1 foot at 3 seconds and sw
1 foot at 6 seconds. 
.tonight...ne winds 10 to 15 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: ne 1 foot at 3 seconds and sw
1 foot at 5 seconds, becoming ne 1 foot at 3 seconds and s 1 foot
at 5 seconds. 
.sun...e winds 10 to 15 kt. seas around 2 ft. wave detail: e
1 foot at 4 seconds. 
.sun night...ne winds 5 to 10 kt. seas 1 foot or less. wave
detail: e 1 foot at 3 seconds. showers likely. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: sw 1 foot at 4 seconds and e 1 foot
at 10 seconds, becoming w 2 ft at 3 seconds and e 1 foot at
10 seconds. a chance of showers in the morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: w 2 ft at 4 seconds and e 1 foot at
8 seconds. 
.tue through wed night...sw 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 031403
cwfbox
expires:202610040300;;465550

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz235-040300-
rhode island sound-
1003 am edt sat oct 3 2026

.this afternoon...ne winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and ne 2 ft at
5 seconds. 
.tonight...ne winds around 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: e 2 ft at 5 seconds and s
1 foot at 5 seconds. 
.sun...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: se 2 ft at 5 seconds. 
.sun night...e winds 10 to 15 kt, becoming ne 5 to 10 kt after
midnight. seas around 2 ft. wave detail: e 2 ft at 6 seconds.
showers likely. patchy fog in the evening. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft at
4 seconds and e 3 ft at 8 seconds. a chance of showers in the
morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: w 4 ft at 4 seconds and se 2 ft at
8 seconds. 
.tue through wed night...sw 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 031403
cwfbox
expires:202610040300;;465553

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz236-040300-
narragansett bay-
1003 am edt sat oct 3 2026

.this afternoon...ne winds around 10 kt. waves around 2 ft. 
.tonight...ne winds 5 to 10 kt. waves around 2 ft in the evening,
then 1 foot or less. 
.sun...e winds 10 to 15 kt. waves around 2 ft. 
.sun night...ne winds 5 to 10 kt. waves around 2 ft. showers
likely. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 2 to 3 ft. a chance of showers
in the morning. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. 
.tue through wed night...sw 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 031403
cwfbox
expires:202610040300;;465541

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz250-040300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt sat oct 3 2026

.this afternoon...ne winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: ne 3 ft at 8 seconds and w 1 foot at
3 seconds. 
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 5 seconds and e 2 ft at 8 seconds. 
.sun...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds. 
.sun night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and se 1 foot at 2 seconds. a chance of
showers. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: e 4 ft at
8 seconds and sw 2 ft at 3 seconds. a chance of showers in the
morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: w 4 ft at 4 seconds and e 4 ft at
8 seconds. 
.tue...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.tue night through wed night...sw winds 10 to 15 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 031403
cwfbox
expires:202610040300;;465544

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz254-040300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am edt sat oct 3 2026

.this afternoon...ne winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 7 seconds and s 2 ft at
6 seconds. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 6 seconds and s 1 foot at
5 seconds. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds and s 1 foot at 5 seconds.
.sun night...e winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: e 4 ft at 8 seconds and e
1 foot at 4 seconds. showers likely, mainly in the evening. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 3 to 4 ft. wave detail: e 4 ft at
8 seconds and sw 2 ft at 4 seconds. a chance of showers in the
morning. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: w 4 ft at 5 seconds and e 4 ft at
8 seconds. 
.tue...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.tue night through wed night...sw 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 031403
cwfbox
expires:202610040300;;465545

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat oct 3 2026

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


anz255-040300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt sat oct 3 2026

.this afternoon...ne winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: ne 3 ft at 6 seconds and sw 3 ft at 6 seconds. 
.tonight...ne winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: ne 3 ft at 6 seconds and sw 2 ft at
5 seconds. 
.sun...e winds 15 to 20 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 6 seconds. 
.sun night...e winds 10 to 15 kt, becoming ne 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: e 3 ft at 6 seconds.
showers. patchy fog in the evening. 
.mon...nw winds 5 to 10 kt, becoming w 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 4 ft. wave detail: e 4 ft at
8 seconds and w 3 ft at 5 seconds. a chance of showers in the
morning. 
.mon night...nw winds 20 to 25 kt. seas 4 to 6 ft. wave detail: w
5 ft at 5 seconds and e 3 ft at 8 seconds. 
.tue...nw winds 15 to 20 kt. seas 3 to 5 ft. 
.tue night through wed night...sw winds 10 to 15 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.

$$
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