fzus51 kbox 241407
cwfbox
expires:202604250300;;910953

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz231-250300-
cape cod bay-
1006 am edt fri apr 24 2026

.this afternoon...n winds 5 to 10 kt, becoming ne. seas around
2 ft. wave detail: n 1 foot at 3 seconds and n 1 foot at
4 seconds. 
.tonight...e winds around 5 kt, becoming ne after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: n
1 foot at 4 seconds and n 1 foot at 5 seconds. 
.sat...ne winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: n 1 foot at 3 seconds and n 1 foot
at 4 seconds, becoming n 1 foot at 3 seconds and ne 1 foot at
3 seconds. 
.sat night...se winds around 5 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: n 1 foot at 4 seconds
and se 1 foot at 6 seconds, becoming n 1 foot at 4 seconds and s
1 foot at 5 seconds. 
.sun...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: n
1 foot at 4 seconds and s 1 foot at 6 seconds. 
.sun night...ne winds 5 to 10 kt. seas 1 foot or less. wave
detail: n 1 foot at 2 seconds and s 1 foot at 7 seconds. a chance
of showers after midnight. 
.mon through tue night...e 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 241407
cwfbox
expires:202604250300;;910957

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz232-250300-
nantucket sound-
1006 am edt fri apr 24 2026

.this afternoon...n winds 10 to 15 kt, becoming ne 5 to 10 kt.
seas around 2 ft. wave detail: n 1 foot at 2 seconds and s 1 foot
at 6 seconds. 
.tonight...se winds around 5 kt, becoming ne after midnight. seas
1 foot or less. wave detail: nw 1 foot at 3 seconds and ne 1 foot
at 3 seconds. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and nw 1 foot at 5 seconds. 
.sat night...e winds around 5 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: e 1 foot at 3 seconds
and nw 1 foot at 4 seconds, becoming e 1 foot at 3 seconds and s
1 foot at 6 seconds. 
.sun and sun night...ne winds 10 to 15 kt. seas around 2 ft. wave
detail: e 2 ft at 11 seconds and e 1 foot at 4 seconds. a chance
of showers. 
.mon and mon night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 2 ft at 3 seconds and n 2 ft at
4 seconds. a chance of showers. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...e winds 10 to 15 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 241407
cwfbox
expires:202604250300;;910958

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz233-250300-
vineyard sound-
1006 am edt fri apr 24 2026

.this afternoon...e winds 5 to 10 kt, becoming se. seas around
2 ft. wave detail: n 1 foot at 2 seconds and n 1 foot at
3 seconds. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas
1 foot or less. wave detail: e 1 foot at 2 seconds and nw 1 foot
at 4 seconds. 
.sat...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: ne
1 foot at 2 seconds and nw 1 foot at 6 seconds. 
.sat night...e winds 5 to 10 kt. seas 1 foot or less. wave
detail: e 1 foot at 2 seconds and nw 1 foot at 4 seconds. 
.sun and sun night...ne winds 10 to 15 kt. seas around 2 ft. wave
detail: e 2 ft at 12 seconds and ne 1 foot at 3 seconds. a chance
of showers. 
.mon and mon night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 2 ft at
7 seconds. a chance of showers. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. 
.tue night...e winds 10 to 15 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 241407
cwfbox
expires:202604250300;;910959

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz234-250300-
buzzards bay-
1006 am edt fri apr 24 2026

.this afternoon...e winds 5 to 10 kt. seas 1 foot or less. wave
detail: n 1 foot at 2 seconds and s 1 foot at 6 seconds. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas
1 foot or less. wave detail: e 1 foot at 2 seconds and nw 1 foot
at 5 seconds. 
.sat...ne winds 5 to 10 kt. seas 1 foot or less. wave detail: ne
1 foot at 2 seconds and nw 1 foot at 4 seconds. 
.sat night...e winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas 1 foot or less. wave detail: e 1 foot at 2 seconds
and nw 1 foot at 4 seconds. 
.sun and sun night...ne winds 10 to 15 kt. seas around 2 ft. wave
detail: e 2 ft at 12 seconds and ne 1 foot at 3 seconds. a chance
of showers. 
.mon and mon night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 2 ft at
6 seconds. a chance of showers. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.tue night...e winds 10 to 15 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 241407
cwfbox
expires:202604250300;;910960

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz235-250300-
rhode island sound-
1006 am edt fri apr 24 2026

.this afternoon...se winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and n 1 foot at 2 seconds. 
.tonight...se winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft. wave detail: se 2 ft at 7 seconds and ne 1 foot at
2 seconds. 
.sat...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
1 foot at 3 seconds and w 1 foot at 4 seconds. 
.sat night...e winds 5 to 10 kt. seas around 2 ft in the evening,
then 1 foot or less. wave detail: e 1 foot at 3 seconds and w
1 foot at 4 seconds, becoming e 1 foot at 3 seconds and nw 1 foot
at 4 seconds. a chance of showers after midnight. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 3 ft at 9 seconds and e 2 ft at
3 seconds. a chance of showers. 
.mon and mon night...ne winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: ne 2 ft at 3 seconds and nw 2 ft at 4 seconds. a chance
of showers. 
.tue...ne winds 10 to 15 kt. seas 2 to 4 ft. 
.tue night...ne 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 241407
cwfbox
expires:202604250300;;910963

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz236-250300-
narragansett bay-
1006 am edt fri apr 24 2026

.this afternoon...ne winds 5 to 10 kt, becoming se. waves around
2 ft. 
.tonight...s winds 5 to 10 kt, becoming e after midnight. waves
1 foot or less. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. 
.sat night...se winds 5 to 10 kt, becoming e after midnight.
waves 1 foot or less. a chance of showers after midnight. 
.sun and sun night...ne winds 5 to 10 kt. waves 2 to 3 ft. a
chance of showers. 
.mon through tue night...ne 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 241407
cwfbox
expires:202604250300;;910951

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz250-250300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1006 am edt fri apr 24 2026

.this afternoon...nw winds 5 to 10 kt, becoming s. seas 2 to
3 ft. wave detail: n 2 ft at 5 seconds and nw 1 foot at
3 seconds. 
.tonight...se winds around 5 kt, becoming ne after midnight. seas
around 2 ft. wave detail: e 2 ft at 6 seconds and nw 1 foot at
3 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 4 seconds and ne 2 ft at 4 seconds. 
.sat night...s winds around 5 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 9 seconds and e 3 ft at
13 seconds. 
.sun and sun night...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: nw 2 ft at 2 seconds and e 2 ft at 10 seconds. 
.mon and mon night...ne winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: ne 2 ft at 3 seconds and se 2 ft at 6 seconds. a chance
of showers. 
.tue...ne winds around 10 kt. seas 4 to 5 ft. 
.tue night...e winds around 10 kt. seas 4 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 241407
cwfbox
expires:202604250300;;910954

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz254-250300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1006 am edt fri apr 24 2026

.this afternoon...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: n 2 ft at 4 seconds and se 2 ft at 7 seconds. 
.tonight...n winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 5 seconds and se 2 ft at 7 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and e 2 ft at 15 seconds. 
.sat night...e winds around 5 kt. seas 2 to 3 ft. wave detail: e
3 ft at 14 seconds and n 2 ft at 4 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 3 ft at 12 seconds and nw 1 foot
at 3 seconds. a chance of showers. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 2 ft at 3 seconds and se 2 ft at 6 seconds.
a chance of showers.
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 ft. a chance of showers. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.tue night...e winds 10 to 15 kt. seas 5 to 6 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 241407
cwfbox
expires:202604250300;;910955

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1006 am edt fri apr 24 2026

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


anz255-250300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1006 am edt fri apr 24 2026

.this afternoon...ne winds 10 to 15 kt, diminishing to 5 to
10 kt. seas 2 to 3 ft. wave detail: s 2 ft at 7 seconds and n
1 foot at 3 seconds. 
.tonight...se winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and n 1 foot at
3 seconds. 
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 6 seconds and se 2 ft at 15 seconds. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 10 seconds and e 3 ft at 15 seconds. 
.sun and sun night...ne winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: e 3 ft at 12 seconds and ne 2 ft at 3 seconds. a chance
of showers. 
.mon and mon night...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: ne 3 ft at 4 seconds and nw 2 ft at
4 seconds. a chance of showers. 
.tue...ne winds around 15 kt with gusts up to 20 kt. seas 4 to
6 ft. 
.tue night...e winds 10 to 15 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.

$$