fzus51 kbox 251405
cwfbox
expires:202604260300;;499552

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat apr 25 2026

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


anz235-260300-
rhode island sound-
1005 am edt sat apr 25 2026

.this afternoon...e winds 5 to 10 kt, becoming se. seas around
2 ft. wave detail: ne 1 foot at 3 seconds and s 1 foot at
6 seconds. 
.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 2 seconds and e 1 foot at 3 seconds. a chance of rain
after midnight. 
.sun...e winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: e 2 ft at 3 seconds and e 2 ft at
9 seconds. a chance of rain in the morning, then rain likely in
the afternoon. 
.sun night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: se 3 ft at 8 seconds and e 2 ft at
4 seconds. a chance of rain in the evening, then a chance of
showers after midnight. 
.mon...ne winds around 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: se 3 ft at 8 seconds and ne 2 ft at 4 seconds.
a chance of showers.
.mon night...ne winds around 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: se 4 ft at 8 seconds and ne 2 ft at
4 seconds. 
.tue...ne winds around 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.tue night and wed...ne winds 10 to 15 kt. gusts up to 20 kt.
seas 3 to 5 ft. a chance of showers. 
.wed night...e winds 10 to 15 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 251405
cwfbox
expires:202604260300;;499555

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat apr 25 2026

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


anz236-260300-
narragansett bay-
1005 am edt sat apr 25 2026

.this afternoon...e winds around 5 kt, becoming se. waves 1 foot
or less. 
.tonight...s winds 5 to 10 kt. waves 1 foot or less. 
.sun...ne winds 5 to 10 kt. waves around 2 ft. a chance of rain. 
.sun night...ne winds 5 to 10 kt. gusts up to 20 kt after
midnight. waves around 2 ft. 
.mon and mon night...ne winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.tue night and wed...ne winds 10 to 15 kt, diminishing to 5 to
10 kt. waves 2 to 3 ft. a chance of showers. 
.wed night...e winds 5 to 10 kt. waves 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 251405
cwfbox
expires:202604260300;;499553

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat apr 25 2026

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


anz237-260300-
block island sound-
1005 am edt sat apr 25 2026

.this afternoon...se winds around 10 kt. seas around 2 ft. wave
detail: e 1 foot at 4 seconds and n 1 foot at 4 seconds. 
.tonight...se winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 2 seconds and e 1 foot at 3 seconds. a chance of rain
in the evening, then rain likely after midnight. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 2 ft at 3 seconds and s 2 ft at 7 seconds.
rain likely. 
.sun night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: e 3 ft at 5 seconds and s 2 ft at
8 seconds. a chance of rain in the evening, then a chance of
showers after midnight. 
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: e 4 ft at 8 seconds and ne 2 ft at 4 seconds.
a chance of showers in the morning. 
.mon night...ne winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: e 4 ft at 8 seconds and ne 2 ft at
4 seconds. 
.tue...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. 
.tue night...ne winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. a chance of showers. 
.wed...ne winds around 10 kt. seas 4 to 6 ft. a chance of
showers. 
.wed night...e winds 5 to 10 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 251405
cwfbox
expires:202604260300;;499547

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat apr 25 2026

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


anz255-260300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt sat apr 25 2026

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

$$