fzus51 kbox 081404
cwfbox
expires:202609090300;;112630

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz231-090300-
cape cod bay-
1004 am edt tue sep 8 2026

...gale watch in effect from wednesday evening through thursday
morning...

.this afternoon...nw winds around 10 kt, becoming n. seas around
2 ft, then 1 foot or less. wave detail: n 1 foot at 4 seconds and
e 1 foot at 9 seconds. 
.tonight...se winds 5 to 10 kt. seas 1 foot or less. wave detail:
n 1 foot at 3 seconds and e 1 foot at 9 seconds. 
.wed...se winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft in
the afternoon. wave detail: se 1 foot at 3 seconds and e 1 foot
at 10 seconds, becoming e 1 foot at 3 seconds and s 1 foot at
3 seconds. 
.wed night...sw winds 15 to 20 kt. gusts up to 25 kt, increasing
to 35 kt after midnight. seas 3 to 4 ft, building to 4 to 6 ft
after midnight. wave detail: s 2 ft at 3 seconds and e 1 foot at
4 seconds, becoming sw 3 ft at 4 seconds and e 1 foot at
4 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 35 kt, diminishing
to 10 to 15 kt with gusts up to 25 kt in the afternoon. seas 3 to
5 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
5 seconds. a chance of showers. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt,
becoming nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: w 2 ft at 3 seconds and se 1 foot at 5 seconds. 
.fri through sat night...s 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 081404
cwfbox
expires:202609090300;;112634

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz232-090300-
nantucket sound-
1004 am edt tue sep 8 2026

...gale watch in effect from wednesday evening through thursday
morning...

.this afternoon...nw winds around 10 kt, becoming n. seas around
2 ft. wave detail: w 1 foot at 3 seconds and ne 1 foot at
5 seconds. 
.tonight...se winds 5 to 10 kt. seas 1 foot or less. wave detail:
ne 1 foot at 4 seconds and sw 1 foot at 4 seconds. 
.wed...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 2 ft at 3 seconds and e 1 foot at
10 seconds. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 4 ft. wave detail: sw 4 ft at 5 seconds and e 1 foot at
4 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: sw 4 ft at 5 seconds and e 1 foot at
5 seconds. a chance of showers. 
.thu night...w winds 10 to 15 kt. gusts up to 30 kt in the
evening. seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and s
1 foot at 8 seconds. a chance of showers. 
.fri through sat 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 081404
cwfbox
expires:202609090300;;112635

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz233-090300-
vineyard sound-
1004 am edt tue sep 8 2026

...gale watch in effect from wednesday evening through thursday
morning...

.this afternoon...w winds around 10 kt, becoming sw. seas 1 foot
or less. wave detail: w 1 foot at 3 seconds and ne 1 foot at
3 seconds. 
.tonight...s winds around 5 kt. seas 1 foot or less. wave detail:
ne 1 foot at 4 seconds and sw 1 foot at 4 seconds. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: e 1 foot at 3 seconds and sw
1 foot at 4 seconds, becoming sw 2 ft at 4 seconds and e 1 foot
at 2 seconds. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 4 ft, building to 4 to 6 ft after midnight. wave
detail: sw 4 ft at 5 seconds and e 1 foot at 4 seconds, becoming
sw 6 ft at 6 seconds and se 1 foot at 4 seconds. 
.thu...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 4 to 6 ft. wave detail: sw
6 ft at 8 seconds and se 4 ft at 6 seconds. a chance of showers. 
.thu night...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw around 10 kt after midnight. seas 3 to 5 ft, subsiding to 2 to
3 ft after midnight. wave detail: sw 5 ft at 8 seconds and se
2 ft at 14 seconds, becoming sw 3 ft at 7 seconds and se 1 foot
at 13 seconds. a chance of showers. 
.fri through sat 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 081404
cwfbox
expires:202609090300;;112636

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz234-090300-
buzzards bay-
1004 am edt tue sep 8 2026

...gale watch in effect from wednesday evening through thursday
morning...

.this afternoon...nw winds 5 to 10 kt, becoming sw. seas 1 foot
or less. wave detail: w 1 foot at 3 seconds and n 1 foot at
4 seconds. 
.tonight...se winds around 5 kt. seas 1 foot or less. wave
detail: ne 1 foot at 4 seconds and sw 1 foot at 4 seconds. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: se 1 foot at 4 seconds and se
1 foot at 9 seconds, becoming sw 2 ft at 3 seconds and e 1 foot
at 2 seconds. 
.wed night...sw winds 15 to 20 kt. gusts up to 25 kt, increasing
to 35 kt after midnight. seas 3 to 4 ft, building to 4 to 6 ft
after midnight. wave detail: sw 3 ft at 4 seconds and e 1 foot at
4 seconds, becoming sw 5 ft at 6 seconds and se 2 ft at
10 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: sw 5 ft at 7 seconds and se 4 ft at 8 seconds.
a chance of showers.
.thu night...w winds 10 to 15 kt with gusts up to 30 kt, becoming
nw after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
8 seconds and se 4 ft at 13 seconds. a chance of showers. 
.fri through sat night...s 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 081404
cwfbox
expires:202609090300;;112637

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz235-090300-
rhode island sound-
1004 am edt tue sep 8 2026

.this afternoon...nw winds 5 to 10 kt, becoming sw 10 to 15 kt.
seas 1 foot or less, then around 2 ft. wave detail: w 1 foot at
3 seconds and ne 1 foot at 3 seconds, becoming sw 1 foot at
4 seconds and n 1 foot at 4 seconds. 
.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 4 seconds and sw 1 foot at 4 seconds. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: ne 1 foot at 3 seconds and sw
1 foot at 4 seconds, becoming s 2 ft at 4 seconds and ne 1 foot
at 3 seconds. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 4 ft, building to 4 to 6 ft after midnight. wave
detail: sw 4 ft at 5 seconds and e 1 foot at 4 seconds, becoming
sw 6 ft at 7 seconds and se 4 ft at 10 seconds. 
.thu...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 35 kt. seas 5 to 7 ft. wave detail: sw
7 ft at 8 seconds and e 1 foot at 5 seconds. a chance of showers.
.thu night...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw around 10 kt after midnight. seas 4 to 6 ft, subsiding to 3 to
4 ft after midnight. wave detail: sw 6 ft at 8 seconds and s 5 ft
at 10 seconds, becoming sw 4 ft at 7 seconds and se 2 ft at
10 seconds. a chance of showers. 
.fri through sat 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 081404
cwfbox
expires:202609090300;;112640

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz236-090300-
narragansett bay-
1004 am edt tue sep 8 2026

.this afternoon...nw winds 5 to 10 kt, becoming w. waves 1 foot
or less. 
.tonight...se winds 5 to 10 kt. waves 1 foot or less. 
.wed...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 1 foot or less, then 2 to
3 ft in the afternoon. 
.wed night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 30 kt. waves 3 to 4 ft. 
.thu...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. waves 2 to 4 ft. a chance of
showers. 
.thu night...w winds 5 to 10 kt with gusts up to 25 kt, becoming
nw after midnight. waves 2 to 3 ft. 
.fri through sat 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 081404
cwfbox
expires:202609090300;;112628

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz250-090300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1004 am edt tue sep 8 2026

.this afternoon...nw winds 5 to 10 kt, becoming ne. seas around
2 ft. wave detail: n 2 ft at 3 seconds and e 1 foot at 9 seconds.
.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and w 1 foot at 3 seconds. 
.wed...se winds 10 to 15 kt, becoming s 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 4 seconds and e 1 foot at 9 seconds. 
.wed night...s winds 15 to 20 kt with gusts up to 25 kt, becoming
sw 20 to 25 kt with gusts up to 35 kt after midnight. seas 3 to
5 ft. wave detail: se 5 ft at 5 seconds and e 1 foot at
9 seconds. a chance of showers after midnight. 
.thu...sw winds 20 to 25 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: sw
5 ft at 5 seconds and se 2 ft at 9 seconds. a chance of showers
in the morning. 
.thu night...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 2 ft at
9 seconds. 
.fri through sat 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 081404
cwfbox
expires:202609090300;;112631

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz254-090300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1004 am edt tue sep 8 2026

.this afternoon...nw winds 10 to 15 kt, becoming n 5 to 10 kt.
seas around 2 ft. wave detail: nw 2 ft at 4 seconds and e 2 ft at
9 seconds. 
.tonight...e winds 5 to 10 kt. seas around 2 ft. wave detail: nw
1 foot at 4 seconds and e 1 foot at 9 seconds. 
.wed...s winds 10 to 15 kt. gusts up to 25 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and ne 1 foot at
3 seconds. 
.wed night...s winds 15 to 20 kt, becoming sw 20 to 25 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: sw 5 ft
at 5 seconds and ne 1 foot at 4 seconds. 
.thu...sw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw
5 ft at 6 seconds and se 2 ft at 9 seconds. a chance of showers
in the morning. 
.thu night...sw winds 15 to 20 kt, becoming nw around 10 kt after
midnight. gusts up to 25 kt. seas 4 to 6 ft, subsiding to 2 to
4 ft after midnight. wave detail: sw 4 ft at 6 seconds and se
2 ft at 9 seconds, becoming w 3 ft at 6 seconds and se 2 ft at
9 seconds. a chance of showers. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt,
becoming w around 5 kt. seas 2 to 4 ft. 
.sat and sat night...se winds 5 to 10 kt, becoming s. 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 081404
cwfbox
expires:202609090300;;112632

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt tue sep 8 2026

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


anz255-090300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt tue sep 8 2026

.this afternoon...w winds 5 to 10 kt. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and ne 1 foot at 5 seconds. 
.tonight...sw winds 5 to 10 kt, becoming se after midnight. seas
around 2 ft. wave detail: w 2 ft at 4 seconds and ne 1 foot at
4 seconds. 
.wed...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds and e 1 foot at
3 seconds. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 35 kt after midnight.
seas 3 to 4 ft, building to 4 to 6 ft after midnight. wave
detail: sw 4 ft at 5 seconds and ne 1 foot at 4 seconds, becoming
sw 6 ft at 7 seconds and e 1 foot at 4 seconds. 
.thu...sw winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
8 ft. wave detail: sw 7 ft at 8 seconds and se 6 ft at 9 seconds.
a chance of showers.
.thu night...sw winds 15 to 20 kt with gusts up to 30 kt,
becoming w 10 to 15 kt with gusts up to 20 kt after midnight.
seas 5 to 7 ft, subsiding to 3 to 5 ft after midnight. wave
detail: sw 7 ft at 8 seconds and se 2 ft at 9 seconds, becoming
sw 5 ft at 7 seconds and se 1 foot at 10 seconds. a chance of
showers. 
.fri and fri night...n winds 10 to 15 kt with gusts up to 20 kt,
becoming se around 5 kt. seas 2 to 4 ft. 
.sat and sat night...se 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.

$$