fzus51 kbox 261105
cwfbox
expires:202604270000;;550371

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

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


anz231-270000-
cape cod bay-
704 am edt sun apr 26 2026

.today...n winds around 5 kt. seas around 2 ft this morning, then
1 foot or less. wave detail: e 2 ft at 9 seconds and n 1 foot at
4 seconds, becoming n 1 foot at 4 seconds and s 1 foot at
7 seconds. 
.tonight...ne winds 5 to 10 kt. seas 1 foot or less. wave detail:
n 1 foot at 2 seconds and se 1 foot at 8 seconds. 
.mon...ne winds around 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.mon night...ne winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: e 3 ft at 8 seconds and ne
1 foot at 3 seconds. 
.tue and tue night...ne winds around 10 kt with gusts up to
20 kt. seas 2 to 4 ft. wave detail: se 4 ft at 8 seconds and ne
1 foot at 3 seconds. 
.wed...ne winds around 10 kt. seas 2 to 4 ft. wave detail: e 4 ft
at 9 seconds and ne 2 ft at 11 seconds. 
.wed night...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.thu...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.thu night...n winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. showers likely.  

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 261105
cwfbox
expires:202604270000;;550375

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

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


anz232-270000-
nantucket sound-
704 am edt sun apr 26 2026

...small craft advisory in effect from late tonight through
monday evening...

.today...ne winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 9 seconds and nw 1 foot at 3 seconds. a chance of
showers, mainly this morning. 
.tonight...ne winds 5 to 10 kt. gusts up to 20 kt after midnight.
seas around 2 ft. wave detail: e 2 ft at 9 seconds and e 1 foot
at 3 seconds. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds and ne 2 ft at 3 seconds.
.mon night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and e
2 ft at 8 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 3 ft at 8 seconds and n 2 ft at 5 seconds. 
.tue night...ne winds 10 to 15 kt. seas 3 to 5 ft. wave detail:
ne 3 ft at 5 seconds and e 3 ft at 10 seconds. 
.wed...ne winds around 10 kt. seas 3 to 5 ft. 
.wed night...e winds around 10 kt. seas 2 to 4 ft. showers
likely. 
.thu...e winds around 10 kt. seas 2 to 4 ft. showers likely. 
.thu night...w winds 15 to 20 kt. seas 3 to 5 ft. showers likely.
 

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 261105
cwfbox
expires:202604270000;;550376

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

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


anz233-270000-
vineyard sound-
704 am edt sun apr 26 2026

.today...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 2 seconds and s 1 foot at 6 seconds. showers likely,
mainly this morning. 
.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 7 seconds and ne 1 foot at 3 seconds. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: n 2 ft at 3 seconds and se 2 ft at 7 seconds. 
.mon night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 2 to 4 ft. wave detail: n 2 ft at 3 seconds and se
2 ft at 8 seconds. 
.tue and tue night...ne 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
9 seconds. 
.wed...ne winds around 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 11 seconds and ne 1 foot at 3 seconds. 
.wed night...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.thu...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 
.thu night...nw winds 15 to 20 kt. seas 2 to 4 ft. showers
likely.  

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 261105
cwfbox
expires:202604270000;;550377

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

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


anz234-270000-
buzzards bay-
704 am edt sun apr 26 2026

.today...ne winds 5 to 10 kt, becoming e this afternoon. seas
1 foot or less, then around 2 ft this afternoon. wave detail: n
1 foot at 3 seconds and e 1 foot at 3 seconds, becoming e 1 foot
at 2 seconds and n 1 foot at 3 seconds. a chance of showers,
mainly this morning. 
.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 9 seconds and n 1 foot at 2 seconds. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: n 2 ft at 3 seconds and e 2 ft at 8 seconds. 
.mon night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: n 2 ft at 3 seconds and se
2 ft at 9 seconds. 
.tue and tue night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and se 1 foot
at 9 seconds. 
.wed...ne winds around 10 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and s 1 foot at 10 seconds. 
.wed night...e winds 5 to 10 kt. seas around 2 ft. showers
likely. 
.thu...e winds 5 to 10 kt. seas around 2 ft. showers likely. 
.thu night...nw winds 15 to 20 kt. seas 2 to 3 ft. showers
likely.  

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 261105
cwfbox
expires:202604270000;;550378

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

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


anz235-270000-
rhode island sound-
704 am edt sun apr 26 2026

.today...ne winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 4 seconds and s 1 foot at 7 seconds.
showers likely, mainly this morning. 
.tonight...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 5 seconds and e 3 ft at 10 seconds. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: se 3 ft at 7 seconds and ne 2 ft at 3 seconds.
.mon night...ne winds 10 to 15 kt. gusts up to 25 kt in the
evening. seas 3 to 4 ft. wave detail: se 4 ft at 8 seconds and n
2 ft at 4 seconds. 
.tue and tue night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 4 ft. wave detail: se 4 ft at 8 seconds and n 2 ft at
4 seconds. 
.wed...ne winds around 10 kt. seas 3 to 4 ft. wave detail: se
4 ft at 10 seconds and ne 2 ft at 3 seconds. 
.wed night...e winds around 10 kt. seas 3 to 4 ft. showers
likely. 
.thu...e winds around 10 kt. seas 2 to 4 ft. showers likely. 
.thu night...nw winds 15 to 20 kt. seas 3 to 5 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 261105
cwfbox
expires:202604270000;;550381

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

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


anz236-270000-
narragansett bay-
704 am edt sun apr 26 2026

.today...ne winds 5 to 10 kt, becoming e this afternoon. waves
around 2 ft. a chance of showers this morning.
.tonight...ne winds 5 to 10 kt. waves around 2 ft. 
.mon...ne winds 5 to 10 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.mon night...ne winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves 2 to 3 ft. 
.tue and tue night...ne winds 10 to 15 kt. waves around 2 ft. 
.wed...ne winds 5 to 10 kt. waves around 2 ft. 
.wed night...e winds 5 to 10 kt. waves around 2 ft. showers
likely. 
.thu...e winds 5 to 10 kt. waves around 2 ft. showers likely. 
.thu night...nw winds 10 to 15 kt with gusts up to 20 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 261105
cwfbox
expires:202604270000;;550369

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

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


anz250-270000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 am edt sun apr 26 2026

.today...n winds around 5 kt. seas around 2 ft. wave detail: e
2 ft at 13 seconds and n 1 foot at 3 seconds. 
.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 12 seconds and n 1 foot at 3 seconds. 
.mon...ne winds around 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: ne 2 ft at 3 seconds and se 2 ft
at 8 seconds. 
.mon night...ne winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: e 4 ft at 9 seconds and e
2 ft at 5 seconds. 
.tue...ne winds around 10 kt. seas 4 to 6 ft. wave detail: e 6 ft
at 10 seconds and ne 2 ft at 6 seconds. 
.tue night...ne winds around 10 kt. seas 5 to 8 ft. wave detail:
e 8 ft at 10 seconds and ne 1 foot at 3 seconds. 
.wed...ne winds around 10 kt. seas 6 to 8 ft. 
.wed night...e winds around 10 kt. seas 6 to 7 ft. showers
likely. 
.thu...e winds around 10 kt. seas 5 to 8 ft. showers.
.thu night...ne winds 15 to 20 kt. seas 6 to 8 ft. showers
likely.  

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 261105
cwfbox
expires:202604270000;;550372

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

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


anz254-270000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 am edt sun apr 26 2026

...small craft advisory in effect from late tonight through
monday evening...

.today...ne winds around 5 kt. seas 2 to 3 ft. wave detail: e
2 ft at 9 seconds and e 2 ft at 13 seconds. showers likely this
morning. a slight chance of showers this afternoon. 
.tonight...ne winds 5 to 10 kt, increasing to 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 2 ft at 8 seconds. 
.mon...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: e 4 ft
at 7 seconds and n 3 ft at 4 seconds. 
.mon night...ne winds 10 to 15 kt. gusts up to 30 kt, decreasing
to 20 kt after midnight. seas 4 to 6 ft. wave detail: e 5 ft at
6 seconds and n 1 foot at 3 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
7 ft. wave detail: e 7 ft at 10 seconds and n 3 ft at 4 seconds. 
.tue night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 6 to 9 ft. wave detail: e 9 ft at 10 seconds and n
4 ft at 4 seconds. 
.wed...ne winds around 10 kt. seas 6 to 9 ft. 
.wed night...e winds around 10 kt. seas 6 to 8 ft. a chance of
showers. 
.thu...e winds around 10 kt. seas 6 to 8 ft. showers likely. 
.thu night...s winds 15 to 20 kt. seas 5 to 8 ft. showers likely.
 

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 261105
cwfbox
expires:202604270000;;550373

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

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


anz255-270000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 am edt sun apr 26 2026

...small craft advisory in effect from late tonight through
monday evening...

.today...ne 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 e 2 ft at 10 seconds.
showers, mainly this morning. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: e 3 ft at 4 seconds and e 3 ft at 8 seconds. 
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: se 4 ft at 7 seconds and ne 3 ft at 4 seconds.
.mon night...ne winds 15 to 20 kt. gusts up to 30 kt, decreasing
to 20 kt after midnight. seas 4 to 6 ft. wave detail: e 6 ft at
8 seconds and n 3 ft at 4 seconds. 
.tue and tue night...ne winds 15 to 20 kt. seas 5 to 7 ft. wave
detail: e 7 ft at 10 seconds and n 3 ft at 5 seconds. 
.wed...ne winds 10 to 15 kt. seas 5 to 7 ft. wave detail: e 7 ft
at 10 seconds and ne 4 ft at 5 seconds. 
.wed night...e winds around 10 kt. seas 5 to 7 ft. showers
likely. 
.thu...e winds around 10 kt. seas 4 to 6 ft. showers likely. 
.thu night...w winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. showers likely.  

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.

$$