fzus51 kbox 282304
cwfbox
expires:202608291200;;523264

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz231-291200-
cape cod bay-
704 pm edt fri aug 28 2026

.tonight...sw winds around 5 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: n
2 ft at 3 seconds and s 1 foot at 2 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 7 seconds. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: n 1 foot at 5 seconds and s 1 foot at
6 seconds. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: sw 1 foot at 3 seconds and ne
1 foot at 4 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot at
4 seconds. a chance of showers.
.mon...nw winds 5 to 10 kt, becoming ne in the afternoon. seas
1 foot or less. wave detail: nw 1 foot at 2 seconds and sw 1 foot
at 4 seconds. a chance of showers in the morning. 
.mon night...se winds around 5 kt. seas 1 foot or less. 
.tue...se winds 5 to 10 kt. seas around 2 ft. 
.tue night and wed...s winds 5 to 10 kt. gusts up to 20 kt. seas
around 2 ft. a chance of showers. 
.wed night...sw 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 282304
cwfbox
expires:202608291200;;523268

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz232-291200-
nantucket sound-
704 pm edt fri aug 28 2026

.tonight...sw winds 5 to 10 kt, becoming nw 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
nw 2 ft at 3 seconds and n 2 ft at 4 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 3 seconds and s 1 foot at 7 seconds. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and e 1 foot at
7 seconds. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and sw 2 ft at
5 seconds. 
.sun night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and sw
2 ft at 4 seconds. a chance of showers. 
.mon...nw winds 10 to 15 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: w 1 foot at 4 seconds and ne 1 foot at
5 seconds. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. 
.tue...se winds 5 to 10 kt. seas around 2 ft. 
.tue night and wed...s winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. 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 282304
cwfbox
expires:202608291200;;523269

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz233-291200-
vineyard sound-
704 pm edt fri aug 28 2026

.tonight...sw winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and sw 1 foot at 2 seconds. 
.sat...n winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: nw 2 ft at 3 seconds
and s 2 ft at 7 seconds. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 1 foot at 3 seconds and ne 1 foot at 4 seconds. 
.sun...w winds 5 to 10 kt, becoming sw 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and w 2 ft at 3 seconds. 
.sun night...sw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and w
2 ft at 3 seconds. a chance of showers. 
.mon...nw winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and w 1 foot at
5 seconds. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. 
.tue...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.tue night and wed...s winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. 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 282304
cwfbox
expires:202608291200;;523270

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz234-291200-
buzzards bay-
704 pm edt fri aug 28 2026

.tonight...w winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 10 seconds
and sw 1 foot at 2 seconds.
.sat...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: s 2 ft at 7 seconds and
n 1 foot at 2 seconds. 
.sat night...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: ne 1 foot at 3 seconds and sw 1 foot at 4 seconds. 
.sun...w winds 5 to 10 kt, becoming sw 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: sw 3 ft
at 4 seconds and e 1 foot at 5 seconds. 
.sun night...sw winds 15 to 20 kt, becoming w 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 3 seconds. a chance of showers. 
.mon...nw winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and w 1 foot at
5 seconds. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. seas 1 foot or less. 
.tue...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.tue night and wed...s winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 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 282304
cwfbox
expires:202608291200;;523271

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz235-291200-
rhode island sound-
704 pm edt fri aug 28 2026

.tonight...w winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: s 3 ft
at 8 seconds and n 2 ft at 3 seconds. 
.sat...n winds 10 to 15 kt, becoming s 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and n
2 ft at 3 seconds. 
.sat night...sw winds around 10 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds and se 2 ft at 8 seconds. 
.sun...w winds 5 to 10 kt, becoming sw around 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 3 ft
at 4 seconds and se 2 ft at 8 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e 1 foot at
8 seconds. a chance of showers. 
.mon...nw winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: w 3 ft at 5 seconds and ne 1 foot at
5 seconds. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. seas around 2 ft. 
.tue...se winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.tue night and wed...s winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. a chance of showers. 
.wed night...sw winds 10 to 15 kt. seas 2 to 4 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 282304
cwfbox
expires:202608291200;;523274

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz236-291200-
narragansett bay-
704 pm edt fri aug 28 2026

.tonight...w winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft. 
.sat...n winds 5 to 10 kt, becoming sw in the afternoon. waves
around 2 ft. 
.sat night...sw winds 5 to 10 kt. waves around 2 ft. 
.sun...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. waves 2 to 3 ft. a chance
of showers. 
.mon...nw winds around 5 kt, becoming se in the afternoon. waves
around 2 ft. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. waves 1 foot or less. 
.tue...se winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue night and wed...s winds 5 to 10 kt. waves 2 to 3 ft. a
chance of showers. 
.wed night...sw winds 5 to 10 kt. waves 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 282304
cwfbox
expires:202608291200;;523262

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz250-291200-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm edt fri aug 28 2026

.tonight...sw winds 5 to 10 kt, becoming n 10 to 15 kt with gusts
up to 20 kt after midnight. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and n 2 ft at 3 seconds. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: se 3 ft
at 8 seconds and n 2 ft at 4 seconds. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 6 seconds and nw 1 foot at
3 seconds. 
.sun...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 2 ft at
7 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 3 seconds and sw 2 ft at
4 seconds. 
.mon and mon night...s winds 5 to 10 kt. seas around 2 ft. wave
detail: s 1 foot at 3 seconds and n 1 foot at 4 seconds. 
.tue...se winds 5 to 10 kt. seas around 2 ft. 
.tue night through wed night...s winds around 10 kt with gusts up
to 20 kt. 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 282304
cwfbox
expires:202608291200;;523265

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz254-291200-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 pm edt fri aug 28 2026

.tonight...sw winds 5 to 10 kt, becoming nw 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds and nw 2 ft at 3 seconds. patchy fog. vsby 1 nm
or less this evening. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: s 3 ft
at 7 seconds and n 2 ft at 4 seconds. 
.sat night...s winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: ne 2 ft at 6 seconds and s 2 ft at
7 seconds. 
.sun...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and ne 2 ft at 5 seconds. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 4 seconds and e 1 foot at
5 seconds. a chance of showers. 
.mon...nw winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and
s 2 ft at 5 seconds. a chance of showers in the morning. 
.mon night...se winds 5 to 10 kt. seas around 2 ft. 
.tue...se winds 5 to 10 kt. seas around 2 ft. 
.tue night...se winds 10 to 15 kt. seas 2 to 3 ft. a chance of
showers. 
.wed and wed night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 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 282304
cwfbox
expires:202608291200;;523266

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm edt fri aug 28 2026

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


anz255-291200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 pm edt fri aug 28 2026

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

$$