fzus51 kbox 112004
cwfbox
expires:202610120900;;931200

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz231-120900-
cape cod bay-
404 pm edt sun oct 11 2026

.tonight...se winds 10 to 15 kt, becoming ne after midnight.
gusts up to 25 kt. seas 2 to 3 ft. wave detail: e 2 ft at
3 seconds and s 1 foot at 3 seconds. patchy fog. showers. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.mon...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 3 seconds and se 2 ft at 10 seconds.
patchy fog in the morning with vsby 1 nm or less. 
.mon night...nw winds around 5 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
e 2 ft at 8 seconds and n 1 foot at 4 seconds. 
.tue...e winds around 10 kt, becoming se in the afternoon. gusts
up to 20 kt. seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds and
n 1 foot at 3 seconds. 
.tue night...s winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
3 seconds. showers likely. 
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 2 ft at 3 seconds and e 2 ft at 7 seconds.
a chance of showers in the morning. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.thu and thu night...nw winds 15 to 20 kt, becoming n 10 to
15 kt. gusts up to 25 kt. seas 2 to 3 ft. 
.fri...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. showers likely. 
.fri night...sw winds 25 to 30 kt with gusts up to 40 kt. seas
4 to 6 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931204

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz232-120900-
nantucket sound-
404 pm edt sun oct 11 2026

.tonight...e winds 15 to 20 kt, becoming ne after midnight. gusts
up to 25 kt. seas 2 to 3 ft, building to 3 to 5 ft after
midnight. wave detail: se 2 ft at 4 seconds and se 1 foot at
8 seconds, becoming e 3 ft at 4 seconds and s 1 foot at
5 seconds. patchy fog. showers. vsby 1 to 3 nm, decreasing to
1 nm or less after midnight. 
.mon...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 3 ft at 4 seconds and
n 2 ft at 4 seconds. patchy fog in the morning with vsby 1 nm or
less. 
.mon night...n winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas 2 to 4 ft. wave detail: ne 2 ft at 6 seconds and s
2 ft at 9 seconds. 
.tue...e winds around 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: e 2 ft at 4 seconds and nw 1 foot at
7 seconds. 
.tue night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
7 seconds. a chance of showers. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 4 seconds and e 2 ft at 7 seconds.
a chance of showers in the morning. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.thu and thu night...n winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 2 to 3 ft. 
.fri and fri night...se winds 15 to 20 kt with gusts up to 25 kt,
becoming sw 25 to 30 kt with gusts up to 40 kt. seas 2 to 4 ft.
showers likely.  

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 112004
cwfbox
expires:202610120900;;931205

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz233-120900-
vineyard sound-
404 pm edt sun oct 11 2026

.tonight...e winds 15 to 20 kt, becoming ne after midnight. gusts
up to 25 kt. seas 2 to 3 ft, building to 3 to 5 ft after
midnight. wave detail: e 2 ft at 3 seconds and s 2 ft at
7 seconds, becoming s 3 ft at 11 seconds and ne 2 ft at
3 seconds. patchy fog. showers. vsby 1 to 3 nm, decreasing to
1 nm or less after midnight. 
.mon...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 4 to 6 ft. wave detail: s 4 ft at 11 seconds and
n 3 ft at 4 seconds. patchy fog in the morning with vsby 1 to
3 nm. 
.mon night...nw winds around 5 kt, becoming ne after midnight.
seas 2 to 4 ft. wave detail: s 3 ft at 9 seconds and n 1 foot at
5 seconds. 
.tue...e winds around 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 8 seconds and ne 1 foot at
3 seconds. 
.tue night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft
at 5 seconds and e 2 ft at 7 seconds. a chance of showers. 
.wed and wed night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 6 seconds and e 1 foot at
7 seconds. 
.thu and thu night...n winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. 
.fri...se winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. showers likely. 
.fri night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931206

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz234-120900-
buzzards bay-
404 pm edt sun oct 11 2026

.tonight...e winds 15 to 20 kt, becoming ne after midnight. gusts
up to 25 kt. seas 2 to 4 ft. wave detail: e 2 ft at 3 seconds and
s 2 ft at 7 seconds. patchy fog. showers, mainly this evening.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.mon...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 2 ft at 4 seconds and s
2 ft at 11 seconds. patchy fog in the morning with vsby 1 to
3 nm. 
.mon night...nw winds around 5 kt, becoming ne after midnight.
seas 2 to 3 ft. wave detail: s 2 ft at 9 seconds and n 1 foot at
3 seconds. 
.tue...e winds around 10 kt, becoming se with gusts up to 20 kt
in the afternoon. seas around 2 ft. wave detail: ne 1 foot at
3 seconds and s 1 foot at 8 seconds. 
.tue night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 6 seconds. a chance of showers.
.wed and wed night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 6 seconds and se 2 ft at
8 seconds. 
.thu and thu night...n winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. 
.fri...se winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. showers likely. 
.fri night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931207

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz235-120900-
rhode island sound-
404 pm edt sun oct 11 2026

...small craft advisory in effect from 8 pm edt this evening
through monday evening...

.tonight...e winds 15 to 20 kt, becoming ne after midnight. gusts
up to 25 kt. seas 2 to 4 ft, building to 4 to 6 ft after
midnight. wave detail: s 4 ft at 7 seconds and se 3 ft at
4 seconds, becoming se 6 ft at 10 seconds and se 4 ft at
5 seconds. patchy fog. showers, mainly this evening. vsby 1 to
3 nm, decreasing to 1 nm or less after midnight. 
.mon...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 5 to 8 ft. wave detail: s 7 ft at 10 seconds and
n 3 ft at 4 seconds. patchy fog in the morning with vsby 1 to
3 nm. 
.mon night...nw winds around 5 kt, becoming n after midnight.
seas 4 to 6 ft. wave detail: s 5 ft at 9 seconds and n 1 foot at
4 seconds. 
.tue...e winds around 10 kt, becoming s in the afternoon. seas
2 to 4 ft. wave detail: s 4 ft at 8 seconds and e 2 ft at
4 seconds. 
.tue night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 6 seconds. a chance of showers.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 2 ft at 8 seconds.
.wed night...nw winds around 15 kt with gusts up to 20 kt. seas
2 to 4 ft. 
.thu and thu night...n winds 15 to 20 kt, becoming ne 10 to
15 kt. seas 2 to 3 ft. 
.fri...se winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
3 ft. showers likely. 
.fri night...w winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931210

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz236-120900-
narragansett bay-
404 pm edt sun oct 11 2026

.tonight...e winds 10 to 15 kt, becoming ne after midnight. gusts
up to 20 kt. waves 2 to 3 ft. at the bay entrance, waves 2 to
3 ft, building to 4 to 6 ft after midnight. patchy fog. showers,
mainly this evening. vsby 1 to 3 nm, decreasing to 1 nm or less
after midnight. 
.mon...n winds 10 to 15 kt. gusts up to 20 kt in the morning.
waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. patchy fog
in the morning with vsby 1 to 3 nm. 
.mon night...nw winds around 5 kt, becoming ne after midnight.
waves 2 to 3 ft. 
.tue...e winds 5 to 10 kt, becoming s with gusts up to 20 kt in
the afternoon. waves 2 to 3 ft. 
.tue night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft. a chance of
showers. 
.wed and wed night...nw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.thu and thu night...n winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. waves around 2 ft, then 1 foot or
less. 
.fri and fri night...se winds 15 to 20 kt, becoming w 20 to
25 kt. gusts up to 30 kt. waves 2 to 3 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931198

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz250-120900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt sun oct 11 2026

.tonight...se winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and se 1 foot at 8 seconds. patchy fog. showers.
vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt, becoming nw
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: se 4 ft
at 8 seconds and e 3 ft at 5 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.mon night...nw winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: e 4 ft
at 7 seconds and se 4 ft at 8 seconds. 
.tue...e winds 10 to 15 kt, becoming se in the afternoon. gusts
up to 20 kt. seas 4 to 6 ft. wave detail: e 5 ft at 7 seconds and
se 3 ft at 8 seconds. a chance of showers in the afternoon. 
.tue night...s winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 5 ft. wave detail: e 4 ft at 7 seconds and s 3 ft at
4 seconds. showers.
.wed...w winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 3 ft at 4 seconds and ne 3 ft at 7 seconds.
a chance of showers in the morning. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. 
.thu and thu night...nw winds 15 to 20 kt, becoming n 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. 
.fri...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. showers likely. 
.fri night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
3 to 5 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931201

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz254-120900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 pm edt sun oct 11 2026

...small craft advisory in effect from 8 pm edt this evening
through monday evening...

.tonight...se winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft, building to 3 to
5 ft after midnight. wave detail: se 2 ft at 4 seconds and se
1 foot at 8 seconds, becoming se 4 ft at 9 seconds and e 3 ft at
4 seconds. patchy fog. showers. vsby 1 to 3 nm, decreasing to
1 nm or less after midnight. 
.mon...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 5 to 7 ft. wave detail: s 7 ft
at 10 seconds and ne 4 ft at 6 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.mon night...n winds 5 to 10 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt after midnight. seas 4 to 6 ft. wave detail: s
6 ft at 9 seconds and e 3 ft at 6 seconds. 
.tue...e winds 10 to 15 kt, becoming se in the afternoon. gusts
up to 20 kt. seas 4 to 6 ft. wave detail: e 4 ft at 7 seconds and
s 4 ft at 8 seconds. 
.tue night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 4 to 5 ft. wave detail: ne 4 ft
at 7 seconds and s 4 ft at 8 seconds. a chance of showers in the
evening, then showers likely after midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 4 ft at 5 seconds and ne 3 ft at 7 seconds.
a chance of showers in the morning. 
.wed night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. 
.thu...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.thu night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. 
.fri...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. a chance of showers. 
.fri night...sw winds 25 to 30 kt with gusts up to 40 kt. seas
4 to 6 ft. showers likely.  

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 112004
cwfbox
expires:202610120900;;931202

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sun oct 11 2026

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


anz255-120900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt sun oct 11 2026

...small craft advisory in effect from 8 pm edt this evening
through monday evening...

.tonight...e winds 20 to 25 kt. seas 2 to 4 ft, building to 5 to
7 ft after midnight. wave detail: se 3 ft at 5 seconds and se
2 ft at 8 seconds, becoming se 7 ft at 10 seconds and e 4 ft at
5 seconds. patchy fog. showers this evening, then showers likely
with a slight chance of tstms after midnight. vsby 1 to 3 nm,
decreasing to 1 nm or less after midnight. 
.mon...n winds 15 to 20 kt. seas 6 to 9 ft. wave detail: s 8 ft
at 11 seconds and ne 3 ft at 4 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.mon night...n winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 4 to 6 ft. wave detail: s 5 ft at 9 seconds and n
3 ft at 6 seconds. 
.tue...e winds around 10 kt, becoming se in the afternoon. seas
3 to 5 ft. wave detail: se 4 ft at 7 seconds and se 2 ft at
3 seconds. 
.tue night...s winds 10 to 15 kt, becoming sw 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 5 ft
at 5 seconds and e 3 ft at 7 seconds. a chance of showers after
midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 5 ft at 7 seconds and e 3 ft at 7 seconds.
a chance of showers in the morning. 
.wed night...w winds around 15 kt, becoming nw after midnight.
gusts up to 20 kt. seas 4 to 6 ft. 
.thu...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.thu night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. 
.fri...se winds 20 to 25 kt. seas 2 to 4 ft. a chance of showers.
.fri night...sw winds 25 to 35 kt with gusts up to 40 kt. seas
4 to 6 ft. showers likely.  

winds and seas higher in and near tstms.

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.

$$