fzus51 kbox 042005
cwfbox
expires:202607050900;;414747

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz231-050900-
cape cod bay-
404 pm edt sat jul 4 2026

.tonight...nw winds around 5 kt. seas 1 foot or less. wave
detail: nw 1 foot at 3 seconds and s 1 foot at 4 seconds. a
chance of showers. a slight chance of tstms this evening. 
.sun...ne 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 around 5 kt. seas 1 foot or less. wave
detail: n 1 foot at 3 seconds and s 1 foot at 6 seconds. a chance
of. 
.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 20 kt. seas
2 to 3 ft. wave detail: se 3 ft at 4 seconds and nw 1 foot at
2 seconds. showers likely. 
.tue...e winds around 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 4 seconds and e 2 ft at 10 seconds.
showers likely. a chance of tstms in the afternoon. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. a chance of tstms in the evening.
.wed...ne winds 10 to 15 kt with gusts up to 20 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 042005
cwfbox
expires:202607050900;;414751

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz232-050900-
nantucket sound-
404 pm edt sat jul 4 2026

.tonight...w winds 10 to 15 kt, becoming nw 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 9 seconds. a chance of showers. a slight chance of
tstms this evening. 
.sun...ne winds 5 to 10 kt. 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. seas around 2 ft in the evening,
then 1 foot or less. 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 around
2 ft. wave detail: se 2 ft at 4 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 15 to 20 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and n 1 foot at 3 seconds. showers.
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. wave detail: e 3 ft at 5 seconds and se 3 ft at 9 seconds.
showers. a chance of tstms in the afternoon. 
.tue night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. a chance of
showers. a chance of tstms in the evening. 
.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.  

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 042005
cwfbox
expires:202607050900;;414752

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz233-050900-
vineyard sound-
404 pm edt sat jul 4 2026

.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas around 2 ft. wave detail: w
2 ft at 4 seconds and n 1 foot at 4 seconds. a chance of showers.
a slight chance of tstms this evening. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: n 2 ft at 3 seconds and sw 2 ft at
6 seconds. 
.sun night...e winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: e 1 foot at 2 seconds and nw
1 foot at 3 seconds, becoming e 1 foot at 2 seconds and w 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: e 2 ft at 3 seconds and n 1 foot at 3 seconds.
a chance of showers in the morning. showers likely in the
afternoon. 
.mon night...e winds 15 to 20 kt. seas 2 to 3 ft. wave detail: se
3 ft at 10 seconds and e 2 ft at 3 seconds. showers.
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: se 4 ft at 8 seconds and e 2 ft at 4 seconds.
showers with a chance of tstms.
.tue night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. a chance of
showers. a chance of tstms in the evening. 
.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.  

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 042005
cwfbox
expires:202607050900;;414753

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz234-050900-
buzzards bay-
404 pm edt sat jul 4 2026

.tonight...w winds 10 to 15 kt, becoming nw around 5 kt after
midnight. seas around 2 ft this evening, then 1 foot or less.
wave detail: w 2 ft at 4 seconds and se 1 foot at 9 seconds,
becoming sw 1 foot at 4 seconds and n 1 foot at 5 seconds. a
chance of showers. a slight chance of tstms this evening. 
.sun...ne winds around 5 kt, becoming e in the afternoon. 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. seas 1 foot or less. wave
detail: e 1 foot at 2 seconds and nw 1 foot at 3 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: e 2 ft at 3 seconds and n 1 foot at 3 seconds.
a chance of showers in the morning. showers likely in the
afternoon. 
.mon night...e winds 15 to 20 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and e 2 ft at 3 seconds. showers.
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: se 3 ft at 8 seconds and e 2 ft at 3 seconds.
showers likely with a chance of tstms. 
.tue night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. a chance of showers. a chance of
tstms in the evening. 
.wed...ne winds 10 to 15 kt with gusts up to 20 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 042005
cwfbox
expires:202607050900;;414754

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz235-050900-
rhode island sound-
404 pm edt sat jul 4 2026

.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 5 seconds and nw 1 foot at 4 seconds. a chance of showers
with a slight chance of tstms this evening, then showers likely
after midnight. 
.sun...ne winds 5 to 10 kt, becoming e in the afternoon. 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. seas around 2 ft. wave detail: s
2 ft at 4 seconds and n 1 foot at 2 seconds. a chance of showers
after midnight. 
.mon...e winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and
se 1 foot at 9 seconds. showers likely. patchy fog in the morning
with vsby 1 to 3 nm. 
.mon night...e winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: se 3 ft at 6 seconds and se 3 ft at
11 seconds. showers.
.tue...e winds around 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 7 seconds and ne 3 ft at 4 seconds.
showers likely with a chance of tstms. 
.tue night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. a chance of showers. a chance of tstms in the evening.
.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 042005
cwfbox
expires:202607050900;;414757

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz236-050900-
narragansett bay-
404 pm edt sat jul 4 2026

.tonight...w winds 5 to 10 kt, becoming nw after midnight. waves
around 2 ft. a chance of showers. a slight chance of tstms this
evening. 
.sun...ne winds around 5 kt, becoming se in the afternoon. waves
around 2 ft. 
.sun night...e winds 5 to 10 kt. waves 1 foot or less. a chance
of showers after midnight. 
.mon...e winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers in the morning. showers likely in the
afternoon. patchy fog in the morning with vsby 1 to 3 nm. 
.mon night...e winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. showers.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. showers with a chance of tstms. 
.tue night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers. a chance of tstms
in the evening. 
.wed...ne winds 10 to 15 kt. waves around 2 ft. a chance of
showers. 
.wed night 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 042005
cwfbox
expires:202607050900;;414745

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz250-050900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm edt sat jul 4 2026

.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and s 1 foot at
4 seconds. a slight chance of showers. a slight chance of tstms
this evening. 
.sun...ne winds around 5 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. 
.sun night...se winds around 5 kt. seas around 2 ft. wave detail:
n 1 foot at 3 seconds and s 1 foot at 4 seconds. 
.mon...se winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 4 seconds. a chance of
showers in the afternoon. 
.mon night and tue...e winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: e 4 ft at 8 seconds and se 2 ft at
5 seconds. a chance of showers in the evening, then showers
likely. 
.tue night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: e 5 ft at 8 seconds and ne 4 ft at
4 seconds. a chance of showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 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 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 042005
cwfbox
expires:202607050900;;414748

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz254-050900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 pm edt sat jul 4 2026

.tonight...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 5 seconds and nw 1 foot at
3 seconds. a chance of showers. a slight chance of tstms this
evening. 
.sun...ne winds around 5 kt. 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. wave detail:
n 1 foot at 3 seconds and s 1 foot at 5 seconds. a chance of
showers after midnight. 
.mon...e winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 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. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and s
3 ft at 8 seconds. showers likely. 
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: se 5 ft at 6 seconds. showers likely. a chance
of tstms in the afternoon. 
.tue night...ne winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. a chance of
showers. 
.wed...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 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 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 042005
cwfbox
expires:202607050900;;414749

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat jul 4 2026

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


anz255-050900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt sat jul 4 2026

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

$$