fzus51 kbox 110805
cwfbox
expires:202609112100;;261634

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz231-112100-
cape cod bay-
404 am edt fri sep 11 2026

.today...n winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: n 3 ft
at 8 seconds and nw 1 foot at 3 seconds. 
.tonight...sw winds around 5 kt, becoming n after midnight. seas
1 foot or less. wave detail: n 1 foot at 4 seconds and s 1 foot
at 6 seconds. 
.sat...e winds around 5 kt, becoming se in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail: n
1 foot at 4 seconds and s 1 foot at 6 seconds, becoming ne 1 foot
at 3 seconds and se 1 foot at 6 seconds. 
.sat night...s winds around 10 kt. seas around 2 ft. wave detail:
s 1 foot at 2 seconds and n 1 foot at 3 seconds. a chance of
showers after midnight. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 1 foot at 3 seconds and se 1 foot at
3 seconds. patchy fog. showers likely. vsby 1 to 3 nm. 
.sun night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: e 1 foot at 3 seconds and
sw 1 foot at 3 seconds. a chance of showers in the evening. 
.mon through tue night...s 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 110805
cwfbox
expires:202609112100;;261638

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz232-112100-
nantucket sound-
404 am edt fri sep 11 2026

.today...n winds around 10 kt with gusts up to 20 kt, becoming nw
this afternoon. seas around 2 ft. wave detail: ne 2 ft at
8 seconds and nw 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: w 1 foot at 2 seconds and ne 1 foot at
3 seconds. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: n
1 foot at 3 seconds and s 1 foot at 6 seconds, becoming e 1 foot
at 2 seconds and n 1 foot at 4 seconds. 
.sat night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 3 seconds and
n 1 foot at 3 seconds. a chance of showers after midnight. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and nw 1 foot at
3 seconds. patchy fog. showers in the morning. showers likely in
the afternoon. vsby 1 to 3 nm. 
.sun night...sw winds around 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: s 2 ft at 4 seconds and
se 1 foot at 10 seconds. a chance of showers in the evening. 
.mon through tue night...s winds 10 to 15 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 110805
cwfbox
expires:202609112100;;261639

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz233-112100-
vineyard sound-
404 am edt fri sep 11 2026

.today...n winds 5 to 10 kt with gusts up to 20 kt, becoming w
this afternoon. seas around 2 ft. wave detail: sw 2 ft at
7 seconds and ne 2 ft at 9 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and w 1 foot at
2 seconds. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.sat night...s winds around 10 kt. seas around 2 ft. wave detail:
s 2 ft at 4 seconds and se 1 foot at 9 seconds. a chance of
showers after midnight. 
.sun...se winds around 10 kt, becoming s in the afternoon. gusts
up to 20 kt. seas 2 to 3 ft. wave detail: s 2 ft at 5 seconds and
nw 1 foot at 3 seconds. patchy fog. showers, mainly in the
morning. vsby 1 to 3 nm.
.sun night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: s 2 ft at 4 seconds and
se 1 foot at 10 seconds. a chance of showers in the evening. 
.mon through tue night...s winds 10 to 15 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 110805
cwfbox
expires:202609112100;;261640

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz234-112100-
buzzards bay-
404 am edt fri sep 11 2026

.today...n winds 5 to 10 kt with gusts up to 20 kt, becoming sw
this afternoon. seas around 2 ft. wave detail: sw 2 ft at
7 seconds and n 2 ft at 8 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and sw 1 foot at
3 seconds. 
.sat...e winds around 5 kt, becoming se in the afternoon. seas
around 2 ft in the morning, then 1 foot or less. wave detail: n
1 foot at 3 seconds and sw 1 foot at 6 seconds, becoming e 1 foot
at 2 seconds and n 1 foot at 4 seconds. 
.sat night...s winds around 10 kt. seas around 2 ft. wave detail:
s 2 ft at 4 seconds and nw 1 foot at 2 seconds. a chance of
showers after midnight. 
.sun...s winds 5 to 10 kt with gusts up to 25 kt. seas 2 to 3 ft.
wave detail: se 3 ft at 4 seconds and nw 2 ft at 5 seconds.
patchy fog. showers, mainly in the morning. vsby 1 to 3 nm. 
.sun night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and se
1 foot at 10 seconds. a chance of showers in the evening. 
.mon through tue night...s winds 10 to 15 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 110805
cwfbox
expires:202609112100;;261641

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz235-112100-
rhode island sound-
404 am edt fri sep 11 2026

.today...n winds 5 to 10 kt with gusts up to 20 kt, becoming sw
this afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds
and n 3 ft at 7 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and w 1 foot at
2 seconds. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
2 seconds. 
.sat night...s winds 5 to 10 kt, becoming se 10 to 15 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 5 seconds and
w 1 foot at 2 seconds. a chance of showers after midnight. 
.sun...se winds 10 to 15 kt, becoming sw in the afternoon. gusts
up to 20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 5 seconds and
w 1 foot at 3 seconds. patchy fog. showers likely. vsby 1 nm or
less, increasing to 1 to 3 nm in the afternoon. 
.sun night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and sw
1 foot at 3 seconds. a chance of showers in the evening. 
.mon through tue night...s 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 110805
cwfbox
expires:202609112100;;261644

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz236-112100-
narragansett bay-
404 am edt fri sep 11 2026

.today...n winds 5 to 10 kt, becoming w this afternoon. waves
around 2 ft. 
.tonight...w winds around 5 kt, becoming n after midnight. waves
around 2 ft. 
.sat...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.sat night...s winds 5 to 10 kt. waves around 2 ft. a chance of
showers after midnight. 
.sun...se winds around 10 kt, becoming sw in the afternoon. gusts
up to 20 kt. waves around 2 ft. patchy fog. showers in the
morning. showers likely in the afternoon. vsby 1 nm or less in
the morning. 
.sun night...w winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening. 
.mon through tue night...s 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 110805
cwfbox
expires:202609112100;;261632

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz250-112100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt fri sep 11 2026

.today...nw winds 10 to 15 kt, becoming w 5 to 10 kt this
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: nw
2 ft at 4 seconds and n 2 ft at 8 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and s 1 foot at
6 seconds. 
.sat...e winds around 5 kt, becoming se 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: n 1 foot at 3 seconds
and s 1 foot at 6 seconds. 
.sat night...s winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: se 2 ft at 3 seconds and n 1 foot at
3 seconds. a chance of showers after midnight. 
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 4 seconds and nw 1 foot at
3 seconds. patchy fog. showers likely. vsby 1 nm or less,
increasing to 1 to 3 nm in the afternoon. 
.sun night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming
w after midnight. seas 2 to 3 ft. wave detail: se 3 ft at
9 seconds and se 2 ft at 5 seconds. a chance of showers in the
evening. 
.mon through tue night...s 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 110805
cwfbox
expires:202609112100;;261635

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz254-112100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 am edt fri sep 11 2026

.today...n winds 10 to 15 kt, becoming nw 5 to 10 kt this
afternoon. gusts up to 20 kt. seas 2 to 4 ft. wave detail: ne
3 ft at 8 seconds and nw 2 ft at 4 seconds. 
.tonight...sw winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
5 seconds. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 5 seconds and s 1 foot at
6 seconds. 
.sat night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 6 seconds and
n 1 foot at 4 seconds. 
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 4 seconds and n 1 foot at
3 seconds. patchy fog. showers likely. vsby 1 to 3 nm. 
.sun night...sw winds around 10 kt with gusts up to 20 kt,
becoming w after midnight. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds and se 2 ft at 9 seconds. patchy fog in the evening.
a chance of showers in the evening. 
.mon through tue night...s 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 110805
cwfbox
expires:202609112100;;261636

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt fri sep 11 2026

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


anz255-112100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt fri sep 11 2026

.today...n winds around 10 kt with gusts up to 20 kt, becoming nw
this afternoon. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds
and ne 3 ft at 8 seconds. 
.tonight...sw winds around 5 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 6 seconds and n 1 foot at
3 seconds. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.sat night...se winds 10 to 15 kt. seas around 2 ft. wave detail:
s 2 ft at 6 seconds and n 1 foot at 4 seconds. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 6 seconds and nw 1 foot at
3 seconds. patchy fog. showers in the morning. showers likely in
the afternoon. vsby 1 to 3 nm. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and e 1 foot at 3 seconds. patchy fog in the
evening. showers likely in the evening. 
.mon through tue night...s 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.

$$