fzus51 kbox 260504
cwfbox
expires:202607261800;;615712

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz231-261800-
cape cod bay-
103 am edt sun jul 26 2026

.rest of tonight...ne winds around 5 kt. seas 1 foot or less.
wave detail: e 1 foot at 2 seconds and se 1 foot at 7 seconds. 
.sun...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and s 1 foot at 12 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
n 1 foot at 3 seconds. 
.mon...ne winds around 5 kt. seas around 2 ft. wave detail: sw
1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.mon night and tue...s winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: se 1 foot at 3 seconds. 
.tue night...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 1 foot at 3 seconds and
e 1 foot at 7 seconds. a chance of showers in the evening.
showers likely after midnight. 
.wed...e winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. showers likely. 
.wed night and thu...ne winds 10 to 15 kt, becoming n. gusts up
to 20 kt. seas 2 to 3 ft. a chance of showers. 
.thu night...nw winds 5 to 10 kt. seas around 2 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 260504
cwfbox
expires:202607261800;;615716

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz232-261800-
nantucket sound-
103 am edt sun jul 26 2026

.rest of tonight...ne winds around 10 kt. seas around 2 ft. wave
detail: e 2 ft at 5 seconds and s 1 foot at 8 seconds. 
.sun...ne winds 10 to 15 kt. seas around 2 ft. wave detail: ne
2 ft at 4 seconds and s 1 foot at 8 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 5 seconds and s 1 foot at 7 seconds. 
.mon...n winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 5 seconds and sw 1 foot at
7 seconds. 
.mon night and tue...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and e 1 foot at
7 seconds. 
.tue night...se winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: s 3 ft at 4 seconds and e 2 ft at
7 seconds. a chance of showers in the evening. showers likely
after midnight. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas around
3 ft. showers likely. 
.wed night and thu...e winds 15 to 20 kt, becoming n. seas 2 to
4 ft. a chance of showers. 
.thu night...nw 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 260504
cwfbox
expires:202607261800;;615717

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz233-261800-
vineyard sound-
103 am edt sun jul 26 2026

.rest of tonight...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 1 foot at 3 seconds and s 1 foot at 7 seconds. 
.sun...ne winds 10 to 15 kt. seas around 2 ft. wave detail: ne
1 foot at 3 seconds and s 1 foot at 7 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 1 foot at 3 seconds and s 1 foot at 8 seconds. 
.mon...n winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: ne 1 foot at 3 seconds and w 1 foot at
7 seconds. 
.mon night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and sw 1 foot at 4 seconds. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and se 2 ft at
10 seconds. a chance of showers in the afternoon. 
.tue night...se winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 3 ft. showers likely. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. showers likely. 
.wed night and thu...ne winds 15 to 20 kt, becoming n 10 to
15 kt. gusts up to 25 kt. seas 2 to 4 ft. a chance of showers. 
.thu night...nw 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 260504
cwfbox
expires:202607261800;;615718

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz234-261800-
buzzards bay-
103 am edt sun jul 26 2026

.rest of tonight...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 1 foot at 2 seconds and s 1 foot at 7 seconds. 
.sun...ne winds 10 to 15 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and s 1 foot at 8 seconds. 
.sun night...ne winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: ne 1 foot at 3 seconds
and s 1 foot at 7 seconds, becoming ne 1 foot at 2 seconds and sw
1 foot at 7 seconds. 
.mon...n winds around 5 kt, becoming s in the afternoon. seas
1 foot or less. wave detail: ne 1 foot at 2 seconds and sw 1 foot
at 6 seconds. 
.mon night...s winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: sw 1 foot at 3 seconds and e
1 foot at 6 seconds, becoming se 2 ft at 9 seconds and sw 1 foot
at 3 seconds. 
.tue...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 9 seconds and s 2 ft at 3 seconds.
a chance of showers in the afternoon. 
.tue night...se winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. a chance of
showers and tstms in the evening, then showers likely after
midnight. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. showers likely. 
.wed night and thu...ne winds 15 to 20 kt, becoming n 10 to
15 kt. seas 2 to 3 ft. a chance of showers. 
.thu night...nw 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 260504
cwfbox
expires:202607261800;;615719

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz235-261800-
rhode island sound-
103 am edt sun jul 26 2026

.rest of tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds. 
.sun...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 6 seconds and s 2 ft at 8 seconds. 
.sun night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 6 seconds and s 2 ft at 7 seconds. 
.mon...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 7 seconds and e 2 ft at
7 seconds. 
.mon night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 4 seconds and se 2 ft at 7 seconds. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: s 4 ft at 6 seconds. a chance of
showers in the afternoon. 
.tue night...se winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. showers likely with a chance of tstms. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. showers likely. 
.wed night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. a chance of showers. 
.thu...n winds around 15 kt with gusts up to 20 kt. seas 4 to
6 ft. a chance of showers. 
.thu night...nw 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 260504
cwfbox
expires:202607261800;;615722

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz236-261800-
narragansett bay-
103 am edt sun jul 26 2026

.rest of tonight...n winds around 5 kt. waves around 2 ft. 
.sun...ne winds 5 to 10 kt. waves around 2 ft. 
.sun night...ne winds 5 to 10 kt, becoming n after midnight.
waves around 2 ft. 
.mon...ne winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.mon night...s winds 5 to 10 kt. waves around 2 ft. 
.tue...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 2 to 3 ft. a chance of showers in the afternoon. 
.tue night...se winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. showers with a chance of tstms. 
.wed...e winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. showers.
.wed night and thu...n winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers. 
.thu night...nw winds 5 to 10 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 260504
cwfbox
expires:202607261800;;615710

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz250-261800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt sun jul 26 2026

.rest of tonight...ne winds around 5 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 8 seconds and se 2 ft at 7 seconds. 
.sun...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and sw 2 ft at 9 seconds. 
.sun night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and s 1 foot at 7 seconds. 
.mon...n winds around 5 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds and se 1 foot at
12 seconds. 
.mon night and tue...se winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: e 3 ft at 7 seconds and s 2 ft at
4 seconds. 
.tue night...se winds 10 to 15 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: e 3 ft at 9 seconds and s 2 ft at
4 seconds. a chance of showers in the evening. showers likely
after midnight. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. showers likely. 
.wed night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. a chance of showers. 
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of showers. 
.thu night...n winds 5 to 10 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 260504
cwfbox
expires:202607261800;;615713

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz254-261800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 am edt sun jul 26 2026

.rest of tonight...ne winds around 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds. 
.sun...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 8 seconds and s 2 ft at 8 seconds. 
.sun night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 7 seconds and s 2 ft at 7 seconds. 
.mon...n winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and se 1 foot at 12 seconds. 
.mon night and tue...s winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 3 ft at 7 seconds. 
.tue night...se winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. seas 3 to 4 ft. wave detail: se
3 ft at 6 seconds and e 1 foot at 10 seconds. a chance of
showers. 
.wed...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. showers likely. 
.wed night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. a chance of showers. 
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. a chance of showers. 
.thu night...nw winds 10 to 15 kt. seas 4 to 6 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 260504
cwfbox
expires:202607261800;;615714

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt sun jul 26 2026

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


anz255-261800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt sun jul 26 2026

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

$$