fzus51 kbox 070803
cwfbox
expires:202607072100;;555317

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz231-072100-
cape cod bay-
403 am edt tue jul 7 2026

...small craft advisory in effect through this evening...

.today...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 2 ft at 3 seconds and e 1 foot at
10 seconds. patchy fog. showers with a slight chance of tstms.
vsby 1 to 3 nm. 
.tonight...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 2 ft at 3 seconds and e 2 ft at 10 seconds.
patchy fog. showers likely, mainly in the evening with vsby 1 to
3 nm. 
.wed...ne winds 10 to 15 kt, becoming n 5 to 10 kt in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 3 seconds and e 2 ft at 9 seconds. a chance of showers in
the morning. 
.wed night...nw winds around 5 kt, becoming sw after midnight.
seas around 2 ft. wave detail: e 2 ft at 9 seconds and n 1 foot
at 3 seconds. 
.thu and thu night...sw 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 e 1 foot at
8 seconds. 
.fri and fri night...sw winds 5 to 10 kt, becoming w. seas around
2 ft. wave detail: sw 1 foot at 2 seconds and e 1 foot at
8 seconds. a chance of showers. 
.sat and sat night...n winds 5 to 10 kt, diminishing to around
5 kt. seas around 2 ft, then 1 foot or less.  

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 070803
cwfbox
expires:202607072100;;555321

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz232-072100-
nantucket sound-
403 am edt tue jul 7 2026

...small craft advisory in effect through this evening...

.today...e winds around 20 kt with gusts up to 25 kt. seas around
3 ft. wave detail: e 3 ft at 5 seconds and se 1 foot at
10 seconds. patchy fog. showers. a chance of tstms this morning.
vsby 1 nm or less. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds. patchy fog. a chance of
showers. vsby 1 nm or less, increasing to 1 to 3 nm after
midnight. 
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 4 seconds and
e 2 ft at 8 seconds. 
.wed night...n winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 4 seconds and e 2 ft at
8 seconds. 
.thu...sw 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 e 2 ft at 8 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
8 seconds. a chance of showers after midnight. 
.fri through sat night...ne 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 070803
cwfbox
expires:202607072100;;555322

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz233-072100-
vineyard sound-
403 am edt tue jul 7 2026

...small craft advisory in effect through this evening...

.today...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 3 ft at 4 seconds and se 1 foot at
10 seconds. patchy fog. showers with a slight chance of tstms
this morning, then a chance of showers this afternoon. vsby 1 to
3 nm, decreasing to 1 nm or less this afternoon. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 4 seconds and s 2 ft at 9 seconds.
patchy fog. a chance of showers in the evening with vsby 1 to
3 nm. 
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: e 2 ft at 3 seconds and
se 1 foot at 9 seconds. 
.wed night...n winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: se 1 foot at 3 seconds and se 1 foot at
9 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
9 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se
1 foot at 10 seconds. a chance of showers after midnight. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. a chance of showers. 
.fri night through sat night...ne winds 10 to 15 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 070803
cwfbox
expires:202607072100;;555323

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz234-072100-
buzzards bay-
403 am edt tue jul 7 2026

...small craft advisory in effect through this evening...

.today...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 2 ft at 3 seconds and se 2 ft at 13 seconds.
patchy fog. showers. a chance of tstms this morning. vsby 1 to
3 nm. 
.tonight...ne winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: ne 2 ft
at 3 seconds and se 2 ft at 13 seconds. patchy fog. a chance of
showers in the evening with vsby 1 to 3 nm. 
.wed...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and se 1 foot at
9 seconds. 
.wed night...nw winds 5 to 10 kt, becoming sw after midnight.
seas around 2 ft. wave detail: ne 1 foot at 3 seconds and se
1 foot at 9 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw
3 ft at 4 seconds and se 1 foot at 9 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
9 seconds. a chance of showers after midnight. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w. seas 2 to 3 ft. a chance of showers. 
.sat and sat night...ne winds 5 to 10 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 070803
cwfbox
expires:202607072100;;555324

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz235-072100-
rhode island sound-
403 am edt tue jul 7 2026

...small craft advisory in effect through this evening...

.today...ne winds around 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 6 seconds and se 1 foot at
10 seconds. patchy fog. showers with a chance of tstms this
morning, then a chance of showers this afternoon. vsby 1 to 3 nm,
decreasing to 1 nm or less this afternoon. 
.tonight...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds. patchy fog. a chance of
showers in the evening with vsby 1 to 3 nm. 
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 4 seconds and
se 3 ft at 7 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 8 seconds and ne 1 foot at 3 seconds. 
.thu...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and
se 2 ft at 8 seconds. 
.thu night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds
and se 2 ft at 9 seconds. a chance of showers after midnight. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night through sat night...ne winds 10 to 15 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 070803
cwfbox
expires:202607072100;;555327

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz236-072100-
narragansett bay-
403 am edt tue jul 7 2026

.today...ne winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog. showers with a slight chance of tstms this
morning. a chance of showers this afternoon. vsby 1 to 3 nm. 
.tonight...n winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog in the evening. a chance of showers in the
evening with vsby 1 to 3 nm. 
.wed...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. waves around 2 ft. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt. waves around 2 ft. a chance of showers. 
.sat and sat night...ne 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 070803
cwfbox
expires:202607072100;;555315

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz250-072100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 am edt tue jul 7 2026

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

.today...e winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: e 4 ft
at 5 seconds and se 1 foot at 10 seconds. patchy fog. showers
likely with a slight chance of tstms. vsby 1 to 3 nm this
afternoon. 
.tonight...ne winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail: e 5 ft
at 7 seconds. patchy fog. showers likely in the evening. a chance
of showers after midnight. vsby 1 to 3 nm. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 4 to 6 ft. wave detail: e
5 ft at 8 seconds and ne 3 ft at 4 seconds. a chance of showers
in the morning. 
.wed night...s winds 5 to 10 kt, becoming sw after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 8 seconds and ne 2 ft at
5 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: e 4 ft at 8 seconds and sw 3 ft at
4 seconds. 
.fri and fri night...sw winds 5 to 10 kt, becoming w. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and e 2 ft at 9 seconds.
a chance of showers. 
.sat and sat night...ne winds 5 to 10 kt, becoming nw. 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 070803
cwfbox
expires:202607072100;;555318

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz254-072100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 am edt tue jul 7 2026

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

.today...e winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: e 5 ft at 5 seconds and e 5 ft at 10 seconds.
patchy fog. showers. a slight chance of tstms this morning. vsby
1 nm or less. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: se 6 ft at 6 seconds. patchy fog. a chance of
showers. vsby 1 nm or less, increasing to 1 to 3 nm after
midnight. 
.wed...ne winds 15 to 20 kt, becoming n 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: e 5 ft at 8 seconds and e
3 ft at 5 seconds. a chance of showers in the morning. 
.wed night...n winds 5 to 10 kt, becoming sw after midnight. seas
3 to 5 ft. wave detail: e 5 ft at 8 seconds and n 1 foot at
4 seconds. patchy fog in the evening with vsby 1 to 3 nm. 
.thu...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: e 4 ft at 8 seconds and sw 3 ft at
4 seconds. 
.thu night...sw winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 3 ft at
8 seconds. a chance of showers after midnight. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.fri night...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sat and sat night...n winds 5 to 10 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 070803
cwfbox
expires:202607072100;;555319

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt tue jul 7 2026

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


anz255-072100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 am edt tue jul 7 2026

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

.today...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 5 seconds and se 4 ft at 10 seconds.
patchy fog. showers with a chance of tstms this morning. a chance
of showers this afternoon. vsby 1 nm or less. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: se 5 ft at 6 seconds. patchy fog. a chance of
showers in the evening. vsby 1 nm or less, increasing to 1 to
3 nm after midnight. 
.wed...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: e 5 ft at 7 seconds and n
3 ft at 4 seconds. 
.wed night...n winds 5 to 10 kt, becoming w after midnight. seas
2 to 4 ft. wave detail: e 4 ft at 8 seconds and n 1 foot at
4 seconds. 
.thu...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 3 ft at
8 seconds. 
.thu night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 4 ft. wave detail: sw 3 ft at 5 seconds and e
3 ft at 8 seconds. a chance of showers after midnight. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft. a chance of showers. 
.fri night through sat night...ne 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.

$$