fzus51 kbox 011104
cwfbox
expires:202608020000;;438882

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz231-020000-
cape cod bay-
704 am edt sat aug 1 2026

.today...sw winds around 5 kt, becoming s this afternoon. seas
1 foot or less, then around 2 ft this afternoon. wave detail: sw
1 foot at 3 seconds and ne 1 foot at 5 seconds, becoming sw
1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: sw 1 foot at 2 seconds and e
1 foot at 5 seconds, becoming sw 1 foot at 2 seconds and e 1 foot
at 4 seconds. patchy fog after midnight with vsby 1 to 3 nm. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: se 2 ft at 7 seconds and sw 1 foot
at 2 seconds. 
.sun night...s winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: s 1 foot at 2 seconds and se
1 foot at 7 seconds. showers after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 2 ft at 3 seconds and se 2 ft at 8 seconds.
showers.
.mon night...sw winds 10 to 15 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: sw 2 ft at 3 seconds and se 2 ft at 9 seconds. a chance
of tstms. showers likely in the evening, then a chance of showers
after midnight. 
.tue...sw winds 5 to 10 kt. seas 1 foot or less. a chance of
showers and tstms. 
.tue night through wed night...sw 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 011104
cwfbox
expires:202608020000;;438886

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz232-020000-
nantucket sound-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas around 2 ft. wave detail: sw 2 ft at 3 seconds
and s 1 foot at 8 seconds. 
.tonight...sw winds 10 to 15 kt. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and s 1 foot at 8 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 3 seconds and se 1 foot at 8 seconds. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 3 seconds and
s 1 foot at 7 seconds. showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 3 ft at 4 seconds and s 2 ft at 7 seconds.
showers.
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 4 seconds and sw 2 ft at 8 seconds. showers likely
with a chance of tstms. 
.tue...sw winds around 10 kt. seas 2 to 3 ft. a chance of showers
and tstms. 
.tue night through wed 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 011104
cwfbox
expires:202608020000;;438887

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz233-020000-
vineyard sound-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas around 2 ft. wave detail: sw 2 ft at 4 seconds
and sw 2 ft at 8 seconds. 
.tonight...sw winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
se 1 foot at 7 seconds. patchy fog after midnight with vsby 1 to
3 nm. 
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 4 seconds and sw 1 foot at 8 seconds. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 4 seconds and
s 1 foot at 7 seconds. showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 8 seconds and sw 3 ft at 5 seconds.
showers.
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: sw 4 ft at 7 seconds and e 1 foot at 9 seconds. showers
likely with a chance of tstms. 
.tue...sw winds around 10 kt. seas 2 to 4 ft. a chance of showers
and tstms. 
.tue night through wed night...sw 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 011104
cwfbox
expires:202608020000;;438888

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz234-020000-
buzzards bay-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt this afternoon. seas around 2 ft. wave detail:
sw 2 ft at 3 seconds and s 1 foot at 8 seconds. 
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: s 2 ft at 5 seconds and s 1 foot at 8 seconds. patchy fog
after midnight with vsby 1 to 3 nm. 
.sun...s winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: s 2 ft at 11 seconds and sw 1 foot
at 4 seconds. patchy fog in the morning. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 4 seconds and
s 1 foot at 7 seconds. showers after midnight. 
.mon...s winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: s 4 ft at 7 seconds and sw 3 ft at 4 seconds.
showers.
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 2 to 4 ft. wave
detail: sw 3 ft at 4 seconds and sw 2 ft at 8 seconds. showers
likely with a chance of tstms. 
.tue...sw winds around 10 kt. seas 2 to 3 ft. a chance of showers
and tstms. 
.tue night through wed night...sw 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 011104
cwfbox
expires:202608020000;;438889

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz235-020000-
rhode island sound-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and
se 2 ft at 9 seconds. 
.tonight...sw winds 10 to 15 kt, becoming s 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 8 seconds and sw
2 ft at 4 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and s 3 ft at 8 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds.
showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and s 3 ft at 5 seconds.
showers.
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 5 ft. wave detail: s
5 ft at 8 seconds and sw 3 ft at 5 seconds. showers likely with a
chance of tstms. 
.tue...sw winds 10 to 15 kt. seas 3 to 5 ft. a chance of showers
and tstms. 
.tue night through wed 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 011104
cwfbox
expires:202608020000;;438892

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz236-020000-
narragansett bay-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, becoming s 10 to 15 kt this
afternoon. waves around 2 ft. a slight chance of showers with
isolated tstms this afternoon. 
.tonight...s winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight. 
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. waves around 2 ft. 
.sun night...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. waves around 2 ft. showers with a chance of tstms after
midnight. 
.mon...s winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. showers.
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. a
chance of tstms. showers likely in the evening, then a chance of
showers after midnight. 
.tue...sw winds 5 to 10 kt. waves 2 to 3 ft. a chance of showers
and tstms. 
.tue night through wed night...sw winds 10 to 15 kt. waves 2 to
3 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 011104
cwfbox
expires:202608020000;;438880

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz250-020000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt sat aug 1 2026

.today...w winds around 5 kt, becoming s this afternoon. seas
around 2 ft. wave detail: e 2 ft at 7 seconds and se 2 ft at
9 seconds. 
.tonight...s winds around 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and se
2 ft at 8 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.sun...s winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and se 2 ft at 8 seconds. patchy fog. vsby 1 nm
or less, increasing to 1 to 3 nm in the afternoon. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: s 2 ft at 4 seconds and se
2 ft at 8 seconds. showers likely after midnight. 
.mon...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at 4 seconds.
showers likely. 
.mon night...sw winds 10 to 15 kt, becoming w 5 to 10 kt after
midnight. gusts up to 25 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 and
tstms. 
.tue through wed night...sw 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 011104
cwfbox
expires:202608020000;;438883

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz254-020000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds and sw 2 ft at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and sw 2 ft at 4 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and sw 1 foot at 3 seconds. patchy fog in the
morning with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and s
2 ft at 4 seconds. showers likely after midnight. 
.mon...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 8 seconds and s 3 ft at 5 seconds.
showers likely. 
.mon night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s
5 ft at 8 seconds and w 2 ft at 5 seconds. showers likely with a
chance of tstms. 
.tue...sw winds 10 to 15 kt. seas 3 to 5 ft. a chance of showers
and tstms. 
.tue night through wed night...sw winds 5 to 10 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 011104
cwfbox
expires:202608020000;;438884

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am edt sat aug 1 2026

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


anz255-020000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 am edt sat aug 1 2026

.today...sw winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas 3 to 4 ft. wave detail: s 3 ft at 8 seconds and
sw 2 ft at 4 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 2 ft at 4 seconds. patchy fog after
midnight with vsby 1 to 3 nm. 
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
8 seconds and sw 1 foot at 4 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and se
3 ft at 7 seconds. showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: s 6 ft at 8 seconds and sw 4 ft at 5 seconds.
showers.
.mon night...sw 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: s
6 ft at 8 seconds and w 2 ft at 5 seconds. showers likely with a
chance of tstms. 
.tue...sw winds 10 to 15 kt. seas 4 to 6 ft. showers likely with
a chance of tstms. 
.tue night through wed night...sw winds 10 to 15 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.

$$