fzus51 kbox 011704
cwfbox
expires:202609020600;;728044

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz231-020600-
cape cod bay-
104 pm edt tue sep 1 2026

.this afternoon...se winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: se 2 ft at 2 seconds and n 1 foot
at 3 seconds. patchy fog. showers with isolated tstms. some tstms
may produce heavy rainfall. vsby 1 to 3 nm. 
.tonight...e winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: se 1 foot at 3 seconds and se 1 foot at
8 seconds. a chance of showers. patchy fog in the evening with
vsby 1 to 3 nm. 
.wed...e winds around 10 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: se 1 foot at 3 seconds and se
1 foot at 10 seconds. 
.wed night...se winds around 10 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: e 1 foot at 2 seconds and
s 1 foot at 6 seconds. patchy fog after midnight. a chance of
showers after midnight. 
.thu...s winds 5 to 10 kt with gusts up to 20 kt. seas around
2 ft. wave detail: se 1 foot at 3 seconds and se 1 foot at
9 seconds. showers likely. patchy fog in the morning with vsby
1 to 3 nm. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: w 1 foot at 3 seconds and se
1 foot at 3 seconds. a chance of showers in the evening. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
25 kt. seas 2 to 3 ft.  

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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728048

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz232-020600-
nantucket sound-
104 pm edt tue sep 1 2026

.this afternoon...se winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and n 1 foot at
3 seconds. showers with isolated tstms. some tstms may produce
heavy rainfall. 
.tonight...e winds 10 to 15 kt with 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 likely in the evening. a chance of
showers after midnight. vsby 1 to 3 nm. 
.wed...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 2 ft at 5 seconds and se 1 foot at
9 seconds. 
.wed night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 2 ft at 5 seconds and se
1 foot at 10 seconds. patchy fog after midnight. a chance of
showers after midnight. 
.thu...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 se 1 foot at
9 seconds. showers likely. patchy fog in the morning. vsby 1 to
3 nm. 
.thu night...sw winds 10 to 15 kt, becoming w after midnight.
seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
5 seconds. a chance of showers in the evening. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft.  

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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728049

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz233-020600-
vineyard sound-
104 pm edt tue sep 1 2026

.this afternoon...se winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: se 1 foot at 4 seconds and se 1 foot
at 8 seconds. patchy fog. showers with a slight chance of tstms.
some tstms may produce heavy rainfall. vsby 1 to 3 nm. 
.tonight...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and se 2 ft at 9 seconds.
patchy fog. showers likely in the evening. a chance of showers
after midnight. vsby 1 to 3 nm. 
.wed...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.wed night...e winds around 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and s 2 ft at 10 seconds. patchy fog after
midnight. a chance of showers after midnight. 
.thu...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 se 1 foot at
9 seconds. showers likely. patchy fog in the morning. 
.thu night...sw winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e
1 foot at 5 seconds. a chance of showers in the evening. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft.  

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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728050

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz234-020600-
buzzards bay-
104 pm edt tue sep 1 2026

.this afternoon...se winds 10 to 15 kt with 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 with a slight chance of tstms.
some tstms may produce heavy rainfall. vsby 1 to 3 nm. 
.tonight...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds and se 2 ft at 4 seconds.
patchy fog. showers likely, mainly in the evening. vsby 1 to
3 nm. 
.wed...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and e 1 foot
at 3 seconds. 
.wed night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
e 1 foot at 3 seconds and se 1 foot at 7 seconds. patchy fog
after midnight. a chance of showers after midnight. 
.thu...s 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
3 seconds. showers likely. patchy fog in the morning. 
.thu night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming
nw after midnight. seas around 2 ft. wave detail: sw 2 ft at
4 seconds and e 1 foot at 5 seconds. a chance of showers in the
evening. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft.  

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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728051

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz235-020600-
rhode island sound-
104 pm edt tue sep 1 2026

...small craft advisory in effect from 5 pm edt this afternoon
through wednesday morning...

.this afternoon...se winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and se 1 foot
at 8 seconds. patchy fog. showers with a slight chance of tstms.
some tstms may produce heavy rainfall. vsby 1 to 3 nm. 
.tonight...e winds 15 to 20 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: se 3 ft at 5 seconds and se 3 ft at
9 seconds. patchy fog. showers likely, mainly in the evening.
vsby 1 to 3 nm. 
.wed...e winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: se 4 ft at 5 seconds and se 1 foot at
11 seconds. 
.wed night...e winds 10 to 15 kt with gusts up to 20 kt, becoming
se 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: e 3 ft
at 5 seconds and se 2 ft at 10 seconds. patchy fog after
midnight. a chance of showers after midnight. 
.thu...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: se 3 ft at 9 seconds and e 1 foot at
3 seconds. showers likely. 
.thu night...sw winds 10 to 15 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds and se 3 ft at
9 seconds. a chance of showers in the evening. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft.  

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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728054

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz236-020600-
narragansett bay-
104 pm edt tue sep 1 2026

.this afternoon...se winds 5 to 10 kt with gusts up to 25 kt.
waves 2 to 3 ft. patchy fog. showers with a slight chance of
tstms. some tstms may produce heavy rainfall. vsby 1 to 3 nm. 
.tonight...e winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog. showers likely in the evening. a chance of
showers after midnight. vsby 1 to 3 nm. 
.wed...e winds around 10 kt. gusts up to 20 kt in the morning.
waves 2 to 3 ft. 
.wed night...se winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight. a chance of showers after midnight. 
.thu...s winds 5 to 10 kt, becoming sw 10 to 15 kt in the
afternoon. waves around 2 ft. showers likely. patchy fog in the
morning. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft. a chance of showers in the evening. 
.fri through sat night...n winds 5 to 10 kt. waves around 2 ft.  

winds and waves 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.

$$

fzus51 kbox 011704
cwfbox
expires:202609020600;;728042

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz250-020600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 pm edt tue sep 1 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: se 1 foot at 3 seconds and se 1 foot at 8 seconds. patchy
fog. showers likely. vsby 1 to 3 nm. 
.tonight...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and
se 1 foot at 8 seconds. patchy fog in the evening. a chance of
showers in the evening with vsby 1 to 3 nm. 
.wed...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and se 2 ft at
12 seconds. 
.wed night...se winds 10 to 15 kt. gusts up to 25 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and
se 2 ft at 10 seconds. patchy fog. a chance of showers after
midnight. vsby 1 nm or less.
.thu...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: se 3 ft at 5 seconds and se 3 ft at 9 seconds.
showers. patchy fog in the morning with vsby 1 to 3 nm. 
.thu night...s winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and se 2 ft at
4 seconds. a chance of showers in the evening. 
.fri through sat...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 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 011704
cwfbox
expires:202609020600;;728045

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz254-020600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 pm edt tue sep 1 2026

.this afternoon...se 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 n 1 foot at
3 seconds. showers likely. 
.tonight...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and se 2 ft at 9 seconds.
patchy fog in the evening. a chance of showers in the evening
with vsby 1 to 3 nm. 
.wed...e winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at 9 seconds.
.wed night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at
10 seconds. patchy fog after midnight. a chance of showers after
midnight. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at 9 seconds.
showers likely. patchy fog in the morning. vsby 1 to 3 nm. 
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
3 to 4 ft. wave detail: s 3 ft at 5 seconds and se 3 ft at
9 seconds. a chance of showers in the evening. 
.fri through sat...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 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 011704
cwfbox
expires:202609020600;;728046

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt tue sep 1 2026

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


anz255-020600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 pm edt tue sep 1 2026

...small craft advisory in effect from 5 pm edt this afternoon
through wednesday morning...

.this afternoon...se winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and n 1 foot at
3 seconds. showers with a slight chance of tstms. some tstms may
produce heavy rainfall. 
.tonight...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: se 3 ft at 4 seconds and se 2 ft at 9 seconds.
patchy fog. a chance of showers. vsby 1 to 3 nm. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 3 ft at 5 seconds and se 2 ft at 11 seconds.
.wed night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: se 3 ft at 5 seconds and se
3 ft at 9 seconds. patchy fog after midnight. a chance of showers
after midnight. 
.thu...s winds 10 to 15 kt. seas 3 to 4 ft. wave detail: se 3 ft
at 9 seconds and e 2 ft at 5 seconds. showers likely. patchy fog
in the morning. 
.thu night...sw winds 10 to 15 kt, becoming w after midnight.
seas 3 to 4 ft. wave detail: se 3 ft at 8 seconds and sw 2 ft at
4 seconds. a chance of showers. 
.fri through sat night...n winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 4 ft.  

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.

$$