fzus51 kbox 012304
cwfbox
expires:202609021200;;743815

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

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


anz231-021200-
cape cod bay-
704 pm edt tue sep 1 2026

.tonight...e 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
8 seconds. a chance of showers this evening. 
.wed...e winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 3 seconds and se 1 foot at 10 seconds. 
.wed night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
e 1 foot at 2 seconds and s 1 foot at 6 seconds. 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. patchy fog in the morning. 
.thu night...sw winds 5 to 10 kt, becoming w after midnight. seas
around 2 ft. wave detail: se 1 foot at 3 seconds and w 1 foot at
3 seconds. a chance of showers. 
.fri and fri night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 7 seconds and nw 1 foot at 2 seconds. 
.sat through sun night...nw winds 10 to 15 kt with gusts up to
25 kt. seas 2 to 4 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 012304
cwfbox
expires:202609021200;;743819

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

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


anz232-021200-
nantucket sound-
704 pm edt tue sep 1 2026

.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 this evening. showers likely this evening. 
.wed...e winds 10 to 15 kt with gusts up to 20 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. seas 2 to 3 ft. wave detail: se
2 ft at 5 seconds and se 1 foot at 10 seconds. a chance of
showers after midnight. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: se 2 ft at 4 seconds and se 1 foot at
9 seconds. showers. patchy fog in the morning. 
.thu night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
e 1 foot at 5 seconds. a chance of showers. 
.fri and fri night...nw winds 10 to 15 kt. seas around 2 ft. wave
detail: nw 2 ft at 3 seconds and se 1 foot at 6 seconds. 
.sat through sun night...n 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 012304
cwfbox
expires:202609021200;;743820

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

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


anz233-021200-
vineyard sound-
704 pm edt tue sep 1 2026

.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 this evening. showers likely this evening. 
.wed...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 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. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 4 seconds and se 1 foot
at 9 seconds. showers, mainly in the morning. patchy fog in the
morning. 
.thu night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
e 1 foot at 5 seconds. a chance of showers. 
.fri and fri night...nw winds 10 to 15 kt. seas around 2 ft. wave
detail: nw 2 ft at 2 seconds and sw 2 ft at 5 seconds. 
.sat through sun night...n 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 012304
cwfbox
expires:202609021200;;743821

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

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


anz234-021200-
buzzards bay-
704 pm edt tue sep 1 2026

.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 this evening. showers likely this evening. 
.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...e 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 in the morning. a chance of showers in the
afternoon. patchy fog in the morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 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. 
.fri and fri night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 1 foot at 2 seconds and e 1 foot at 5 seconds. 
.sat through sun night...nw 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 012304
cwfbox
expires:202609021200;;743822

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

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


anz235-021200-
rhode island sound-
704 pm edt tue sep 1 2026

...small craft advisory in effect through wednesday morning...

.tonight...e winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 5 seconds and se 3 ft at 9 seconds.
showers likely, mainly this evening. patchy fog this evening. 
.wed...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and se 1 foot
at 11 seconds. 
.wed night...e winds 10 to 15 kt. 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, mainly in the morning. patchy fog in
the morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 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. 
.fri and fri night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 4 seconds and e 2 ft at 5 seconds. 
.sat through sun night...nw 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 012304
cwfbox
expires:202609021200;;743825

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

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


anz236-021200-
narragansett bay-
704 pm edt tue sep 1 2026

.tonight...e winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. showers likely, mainly this evening. patchy fog this
evening. 
.wed...e winds 5 to 10 kt. waves around 2 ft. 
.wed night...e 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 with gusts up
to 20 kt in the afternoon. waves around 2 ft. showers likely,
mainly in the morning. patchy fog in the morning. 
.thu night...sw winds 5 to 10 kt with gusts up to 20 kt, becoming
w after midnight. waves around 2 ft. a chance of showers. 
.fri and fri night...nw winds 5 to 10 kt. waves around 2 ft. 
.sat through sun night...w 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 012304
cwfbox
expires:202609021200;;743813

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

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


anz250-021200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt tue sep 1 2026

.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 4 seconds and se 1 foot at 8 seconds. a chance of showers
this evening. 
.wed...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and se 2 ft at 12 seconds. 
.wed night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and se 2 ft at 10 seconds. 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 3 ft at 5 seconds and se 3 ft at 9 seconds.
showers. a chance of tstms in the afternoon. patchy fog in the
morning. vsby 1 to 3 nm. 
.thu night...sw 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. a chance of tstms in the evening.
.fri and fri night...nw winds 5 to 10 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 3 ft at 6 seconds and nw 2 ft at
3 seconds. 
.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 25 kt. seas
3 to 5 ft. 
.sun and sun night...n winds 15 to 20 kt with gusts up to 25 kt,
becoming w 5 to 10 kt. seas 4 to 6 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 012304
cwfbox
expires:202609021200;;743816

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

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


anz254-021200-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 pm edt tue sep 1 2026

.tonight...e 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 2 ft at 9 seconds.
a chance of showers this evening. 
.wed...e winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at
9 seconds. 
.wed night...e winds around 10 kt. seas 3 to 4 ft. wave detail:
se 3 ft at 5 seconds and se 2 ft at 10 seconds. a chance of
showers after midnight. 
.thu...s winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft. wave detail: se 3 ft at 5 seconds and se 2 ft at 9 seconds.
showers. patchy fog in the morning. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w after midnight. seas 2 to 3 ft. wave detail: s 3 ft at
5 seconds and se 3 ft at 9 seconds. showers likely in the
evening. a chance of showers after midnight. 
.fri and fri night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and n 2 ft at 4 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. 
.sun and sun night...n winds 15 to 20 kt with gusts up to 25 kt,
becoming nw 10 to 15 kt. seas 5 to 7 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 012304
cwfbox
expires:202609021200;;743817

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

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


anz255-021200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 pm edt tue sep 1 2026

...small craft advisory in effect through wednesday morning...

.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.
showers likely with isolated tstms this evening, then a slight
chance of showers after midnight. patchy fog this evening. 
.wed...e winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. 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. seas 3 to 4 ft. wave detail: se
3 ft at 5 seconds and se 3 ft at 9 seconds. patchy fog after
midnight. 
.thu...se winds 10 to 15 kt, becoming s in the afternoon. seas
around 3 ft. wave detail: se 3 ft at 9 seconds and e 2 ft at
5 seconds. showers likely. patchy fog in the morning with vsby
1 to 3 nm. 
.thu night...w winds around 10 kt. seas 2 to 3 ft. wave detail:
se 3 ft at 8 seconds and sw 2 ft at 4 seconds. a chance of
showers. 
.fri and fri night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: e 3 ft at 6 seconds and nw 2 ft at 3 seconds. 
.sat and sat night...n winds 10 to 15 kt, increasing to 15 to
20 kt. seas 2 to 4 ft. 
.sun and sun night...n winds 15 to 20 kt, diminishing to 10 to
15 kt. seas 3 to 5 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.

$$