fzus51 kbox 052004
cwfbox
expires:202607060900;;472212

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

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


anz231-060900-
cape cod bay-
403 pm edt sun jul 5 2026

.tonight...se winds around 5 kt. seas 1 foot or less. wave
detail: e 1 foot at 2 seconds and sw 1 foot at 3 seconds. a
chance of showers after midnight. 
.mon...e winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 3 seconds and se 1 foot at 11 seconds. a chance of
showers. 
.mon night...e winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and se 1 foot
at 11 seconds. patchy fog. a chance of showers in the evening.
showers likely after midnight. vsby 1 to 3 nm. 
.tue...e winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: se 2 ft at 5 seconds and se 1 foot at
10 seconds. showers. patchy fog in the morning. vsby 1 to 3 nm. 
.tue night and wed...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and se 1 foot at
10 seconds. a chance of showers. 
.wed night...ne winds around 5 kt, becoming sw after midnight.
seas around 2 ft. wave detail: n 2 ft at 5 seconds and se 2 ft at
13 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.fri...sw winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.fri night...nw winds 5 to 10 kt. seas around 2 ft. a chance of
showers.  

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 052004
cwfbox
expires:202607060900;;472216

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

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


anz232-060900-
nantucket sound-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: e 1 foot at 2 seconds and sw
1 foot at 5 seconds, becoming se 1 foot at 2 seconds and s 1 foot
at 5 seconds. a slight chance of showers this evening, then
showers likely 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 se 1 foot at
10 seconds. a chance of showers. 
.mon night...e winds 20 to 25 kt. seas 2 to 3 ft. wave detail: se
3 ft at 5 seconds and se 1 foot at 10 seconds. patchy fog.
showers. vsby 1 to 3 nm. 
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 3 ft at 5 seconds and s 1 foot at 7 seconds.
showers, mainly in the morning. patchy fog in the morning. vsby
1 to 3 nm. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: ne 3 ft at 5 seconds and s 1 foot at
6 seconds. a chance of showers. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 2 ft at 5 seconds and se 2 ft at
10 seconds.
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw. seas 2 to 3 ft. a chance of showers.  

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 052004
cwfbox
expires:202607060900;;472217

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

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


anz233-060900-
vineyard sound-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: e 1 foot at 2 seconds and sw
1 foot at 5 seconds. a slight chance of showers this evening,
then showers likely with isolated tstms after midnight. patchy
fog after midnight. 
.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 sw 1 foot at
5 seconds. patchy fog. showers likely. 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: e 2 ft at 4 seconds and s 1 foot at
6 seconds. patchy fog. showers likely. vsby 1 to 3 nm. 
.tue...e winds 15 to 20 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 4 seconds and sw 1 foot at 6 seconds. showers. patchy fog in
the morning with vsby 1 to 3 nm. 
.tue night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: ne 2 ft at 4 seconds and sw 1 foot at
5 seconds. a chance of showers in the evening. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: ne 2 ft at 3 seconds and s 2 ft at
10 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.fri night...nw winds 10 to 15 kt. seas 2 to 3 ft. a chance of
showers.  

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 052004
cwfbox
expires:202607060900;;472218

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

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


anz234-060900-
buzzards bay-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. seas 1 foot or less. wave detail:
e 1 foot at 2 seconds and sw 1 foot at 5 seconds. a slight chance
of showers this evening, then showers likely with isolated tstms
after midnight. patchy fog after midnight with vsby 1 to 3 nm. 
.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 se 1 foot at
10 seconds. patchy fog. showers likely. 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 11 seconds and e 2 ft at
3 seconds. patchy fog. showers likely. vsby 1 to 3 nm. 
.tue...e winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 11 seconds and e 2 ft at 3 seconds.
showers. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: ne 2 ft at 3 seconds and sw
1 foot at 5 seconds. a chance of showers in the evening. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: s 2 ft at 11 seconds and ne 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. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw. seas 2 to 3 ft. a chance of showers.  

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 052004
cwfbox
expires:202607060900;;472219

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

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


anz235-060900-
rhode island sound-
403 pm edt sun jul 5 2026

...small craft advisory in effect from monday morning through
late monday night...

.tonight...se winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 4 seconds and
se 1 foot at 9 seconds. a chance of showers this evening, then
showers likely with isolated tstms after midnight. patchy fog
after midnight with vsby 1 to 3 nm. 
.mon...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 1 foot at
9 seconds. patchy fog. showers likely. vsby 1 to 3 nm. 
.mon night...e winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. seas 3 to 4 ft. wave detail: se 4 ft at 6 seconds
and se 1 foot at 10 seconds. patchy fog. showers likely. vsby
1 to 3 nm. 
.tue...ne winds 15 to 20 kt. seas 3 to 4 ft. wave detail: e 4 ft
at 6 seconds and sw 1 foot at 5 seconds. showers, mainly in the
morning. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...n winds around 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: ne 4 ft at 5 seconds and s 2 ft at
6 seconds. a chance of showers in the evening. 
.wed and wed night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and s 2 ft at
6 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. 
.fri...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. a chance of showers. 
.fri night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of showers.  

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 052004
cwfbox
expires:202607060900;;472222

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

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


anz236-060900-
narragansett bay-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft after midnight. a chance of showers this evening, then
showers likely with isolated tstms after midnight. patchy fog
after midnight with vsby 1 to 3 nm. 
.mon...e winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. patchy fog. showers likely. vsby 1 to 3 nm. 
.mon night...e winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. patchy fog. showers likely. vsby 1 to 3 nm. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. showers. patchy fog in the morning with vsby 1 to 3 nm. 
.tue night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. a chance of showers in the evening. 
.wed and wed night...sw winds 10 to 15 kt. waves around 2 ft. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.fri and fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw 5 to 10 kt. waves around 2 ft. a chance of showers.  

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 052004
cwfbox
expires:202607060900;;472210

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

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


anz250-060900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 2 seconds and ne 1 foot at 3 seconds. a slight chance
of showers after midnight. 
.mon...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. 
.mon night...e winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
seas 2 to 3 ft. wave detail: se 3 ft at 4 seconds and se 1 foot
at 10 seconds. a chance of showers in the evening, then showers
likely after midnight. patchy fog after midnight with vsby 1 to
3 nm. 
.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 5 seconds and se 1 foot at 10 seconds, becoming e 5 ft at
7 seconds and se 4 ft at 10 seconds. showers. patchy fog in the
morning. vsby 1 to 3 nm. 
.tue night and wed...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 4 to 6 ft. wave detail: e 5 ft at 8 seconds and nw 2 ft at
7 seconds. a chance of showers. 
.wed night...s winds 5 to 10 kt. seas 3 to 4 ft. wave detail: e
4 ft at 7 seconds and s 1 foot at 6 seconds. 
.thu and thu night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. 
.fri and fri night...sw winds 5 to 10 kt, becoming nw. seas 2 to
3 ft. a chance of showers.  

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 052004
cwfbox
expires:202607060900;;472213

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

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


anz254-060900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm edt sun jul 5 2026

.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: ne
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 in the
afternoon. gusts up to 20 kt. seas 2 to 3 ft. wave detail: se
2 ft at 4 seconds and se 1 foot at 10 seconds. a chance of
showers. 
.mon night...e winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 5 seconds and se 1 foot at 10 seconds. patchy fog. a chance of
showers in the evening. showers likely after midnight. vsby 1 to
3 nm. 
.tue...e winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: se 5 ft at 6 seconds and se 2 ft at
10 seconds. showers. patchy fog in the morning. vsby 1 to 3 nm. 
.tue night and wed...n winds 10 to 15 kt with gusts up to 20 kt.
seas 4 to 6 ft. wave detail: e 5 ft at 7 seconds and se 3 ft at
10 seconds. a chance of showers. 
.wed night...n winds 5 to 10 kt, becoming w after midnight. seas
3 to 5 ft. wave detail: e 4 ft at 7 seconds and s 2 ft at
7 seconds. 
.thu through fri night...w winds 10 to 15 kt with gusts up to
20 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 052004
cwfbox
expires:202607060900;;472214

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

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


anz255-060900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt sun jul 5 2026

...small craft advisory in effect from monday morning through
tuesday afternoon...

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

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.

$$