fzus51 kbox 050504
cwfbox
expires:202607051800;;435689

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz231-051800-
cape cod bay-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt. seas 1 foot or less. wave
detail: n 1 foot at 3 seconds and s 1 foot at 4 seconds. a chance
of showers. 
.sun...e winds around 5 kt. seas 1 foot or less. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. 
.sun night...se winds 5 to 10 kt. seas 1 foot or less, then
around 2 ft after midnight. wave detail: n 1 foot at 3 seconds
and s 1 foot at 6 seconds, becoming ne 1 foot at 2 seconds and nw
1 foot at 3 seconds. a chance of showers after midnight. 
.mon...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 2 seconds and n 1 foot at 3 seconds. a chance of
showers. 
.mon night...e 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 nw 1 foot at
2 seconds. showers. patchy fog in the evening. vsby 1 to 3 nm. 
.tue...e winds around 15 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: e 4 ft at 4 seconds and e 2 ft at 10 seconds.
showers.
.tue night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. a chance of showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.wed night through thu night...sw 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 050504
cwfbox
expires:202607051800;;435693

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz232-051800-
nantucket sound-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: nw 1 foot at 3 seconds and sw
1 foot at 5 seconds. showers with a chance of tstms. 
.sun...e winds 5 to 10 kt. gusts up to 20 kt in the morning. seas
around 2 ft. wave detail: w 2 ft at 5 seconds and ne 1 foot at
2 seconds. 
.sun night...e winds 5 to 10 kt, becoming se 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
e 1 foot at 2 seconds and nw 1 foot at 4 seconds. a chance of
showers after midnight. 
.mon...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 n 1 foot at
3 seconds. a chance of showers. 
.mon night and tue...e winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: se 3 ft at 5 seconds and se 3 ft at
9 seconds. showers.
.tue night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: ne 4 ft at 5 seconds and s 1 foot at
8 seconds. a chance of showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of showers. 
.wed night through thu night...sw 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 050504
cwfbox
expires:202607051800;;435694

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz233-051800-
vineyard sound-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and n 1 foot at 4 seconds. showers
with a chance of tstms. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: n 2 ft
at 3 seconds and sw 2 ft at 6 seconds. 
.sun night...e winds around 10 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: e 1 foot at 2 seconds
and nw 1 foot at 3 seconds. a chance of showers.
.mon...e winds around 10 kt, increasing to around 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 3 seconds and n 1 foot at 3 seconds. a chance of showers in
the morning, then showers likely in the afternoon. 
.mon night...e winds around 15 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: se 3 ft at 10 seconds and e 2 ft at
3 seconds. showers. patchy fog in the evening. 
.tue...e winds around 15 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: se 4 ft at 8 seconds and e 2 ft at 4 seconds.
showers.
.tue night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 2 to 4 ft. a chance of showers. 
.wed...ne winds 10 to 15 kt. seas 2 to 3 ft. a chance of showers.
.wed night through thu night...sw 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 050504
cwfbox
expires:202607051800;;435695

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz234-051800-
buzzards bay-
104 am edt sun jul 5 2026

.rest of tonight...nw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 4 seconds and n 1 foot at 5 seconds. showers
with a chance of tstms. 
.sun...e winds 5 to 10 kt. seas 1 foot or less. wave detail: n
1 foot at 3 seconds and sw 1 foot at 5 seconds. 
.sun night...e winds 5 to 10 kt. gusts up to 20 kt after
midnight. seas 1 foot or less, then around 2 ft after midnight.
wave detail: e 1 foot at 2 seconds and nw 1 foot at 3 seconds,
becoming e 1 foot at 2 seconds and nw 1 foot at 4 seconds. a
chance of showers. 
.mon...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 2 ft at 3 seconds and n 1 foot at 3 seconds.
a chance of showers. 
.mon night and tue...ne winds 10 to 15 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: se 3 ft at 8 seconds and e 2 ft at
3 seconds. showers.
.tue night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 2 to 4 ft. wave detail: ne 4 ft at 4 seconds and se
2 ft at 9 seconds. a chance of showers. 
.wed...ne winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.wed night through thu night...sw 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 050504
cwfbox
expires:202607051800;;435696

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz235-051800-
rhode island sound-
104 am edt sun jul 5 2026

.rest of tonight...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 5 seconds and n 1 foot at 4 seconds. showers
likely with a slight chance of tstms. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 5 seconds and n 1 foot at 3 seconds. 
.sun night...e winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s
2 ft at 4 seconds and n 1 foot at 2 seconds. a chance of showers.
.mon...e winds 10 to 15 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: se 4 ft at 5 seconds and se 1 foot at
9 seconds. a chance of showers in the morning, then showers
likely in the afternoon. patchy fog in the afternoon. 
.mon night...e winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: se 5 ft at 11 seconds and se 4 ft at
6 seconds. showers. patchy fog in the evening. 
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds and ne 3 ft at 4 seconds.
showers.
.tue night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. a chance of showers. 
.wed through thu night...sw 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.

$$

fzus51 kbox 050504
cwfbox
expires:202607051800;;435699

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz236-051800-
narragansett bay-
104 am edt sun jul 5 2026

.rest of tonight...nw winds around 5 kt. waves 1 foot or less. a
chance of showers with a slight chance of tstms. 
.sun...e winds around 5 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.sun night...e winds 5 to 10 kt. gusts up to 20 kt after
midnight. waves 1 foot or less, then 2 to 3 ft after midnight. a
chance of showers in the evening, then showers likely after
midnight. 
.mon...e winds 5 to 10 kt with gusts up to 25 kt. waves 2 to
3 ft. showers likely. patchy fog in the afternoon. 
.mon night...e winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft. showers. patchy fog in the evening with vsby 1 to
3 nm. 
.tue...ne winds 10 to 15 kt with gusts up to 30 kt. waves around
3 ft. showers.
.tue night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. waves 2 to 3 ft. a chance of showers. 
.wed through thu night...sw winds 10 to 15 kt with gusts up to
20 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 050504
cwfbox
expires:202607051800;;435687

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz250-051800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt. seas around 2 ft. wave
detail: n 1 foot at 3 seconds and s 1 foot at 4 seconds. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 3 seconds and s 1 foot at
5 seconds. 
.sun night...se winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: n 1 foot at 3 seconds
and s 1 foot at 4 seconds, becoming n 1 foot at 3 seconds and s
1 foot at 5 seconds. 
.mon...e winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 4 seconds. 
.mon night...e winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 4 seconds and nw 1 foot at 2 seconds. a chance of showers. 
.tue...e winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: se
4 ft at 6 seconds and se 4 ft at 10 seconds, becoming e 6 ft at
8 seconds and se 2 ft at 5 seconds. showers likely. 
.tue night...ne winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 4 to 6 ft. a
chance of showers. 
.wed...ne winds 10 to 15 kt. seas 4 to 6 ft. a chance of showers.
.wed night through thu night...sw winds 10 to 15 kt with gusts up
to 25 kt. seas 3 to 5 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 050504
cwfbox
expires:202607051800;;435690

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz254-051800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 1 foot at 3 seconds and s 1 foot
at 5 seconds. showers with a slight chance of tstms. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. a chance of
showers after midnight. 
.mon...e 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 s 1 foot at
5 seconds. a chance of showers. 
.mon night...e winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 5 seconds and se 4 ft at 10 seconds. a chance of showers in
the evening, then showers likely after midnight. 
.tue...e winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: se 7 ft at 6 seconds. showers.
.tue night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
5 to 7 ft. a chance of showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
7 ft. a chance of showers. 
.wed night...w winds 5 to 10 kt. seas 4 to 6 ft. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 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.

$$

fzus51 kbox 050504
cwfbox
expires:202607051800;;435691

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sun jul 5 2026

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


anz255-051800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
104 am edt sun jul 5 2026

.rest of tonight...n winds 5 to 10 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and n 1 foot at
4 seconds. showers with isolated tstms. 
.sun...e winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 5 seconds and n 1 foot at 3 seconds. 
.sun night...e winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds and e
1 foot at 2 seconds. a chance of showers after midnight. 
.mon...e winds around 15 kt with gusts up to 30 kt. seas 2 to
3 ft. wave detail: e 3 ft at 4 seconds and n 1 foot at 3 seconds.
a chance of showers in the morning, then showers likely in the
afternoon. patchy fog in the afternoon. 
.mon night...e winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: se 5 ft at 10 seconds and se 4 ft at
6 seconds. showers.
.tue...e winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: e 6 ft at 6 seconds and sw 2 ft at 6 seconds.
showers.
.tue night...ne winds around 15 kt with gusts up to 25 kt. seas
4 to 6 ft. a chance of showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. a chance of showers. 
.wed night through thu night...sw winds 10 to 15 kt with gusts up
to 20 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.

$$