fzus51 kbox 271405
cwfbox
expires:202604280300;;613378

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon apr 27 2026

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


anz230-280300-
boston harbor-
1004 am edt mon apr 27 2026

.this afternoon...e winds around 5 kt. waves 1 foot or less. 
.tonight...e winds around 5 kt. waves 1 foot or less. 
.tue...ne winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.tue night...ne winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. at the outer harbor entrance, waves
2 to 4 ft. 
.wed...ne winds 5 to 10 kt. waves 1 foot or less, except 2 to
4 ft at the outer harbor entrance. 
.wed night...e winds 10 to 15 kt. waves 1 foot or less, then 2 to
3 ft after midnight. a chance of showers in the evening, then
showers likely after midnight. 
.thu and thu night...e winds 10 to 15 kt, becoming n 15 to 20 kt.
waves 2 to 3 ft. showers.
.fri and fri night...w winds 15 to 20 kt. waves 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 271405
cwfbox
expires:202604280300;;613379

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt mon apr 27 2026

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


anz236-280300-
narragansett bay-
1004 am edt mon apr 27 2026

.this afternoon...ne winds 5 to 10 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...ne winds around 5 kt. waves around 2 ft. 
.tue...ne winds 5 to 10 kt. waves around 2 ft. 
.tue night...ne winds 5 to 10 kt. waves around 2 ft. 
.wed...ne winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.wed night...se winds around 10 kt. waves around 2 ft. showers
after midnight. 
.thu...se winds 10 to 15 kt. waves 2 to 3 ft. showers.
.thu night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. a chance of showers. 
.fri and fri night...w winds 15 to 20 kt. waves 2 to 3 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.

$$