fzus51 kbox 052003
cwfbox
expires:202604060900;;888329

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun apr 5 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz230-060900-
boston harbor-
403 pm edt sun apr 5 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...w winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves around 2 ft. areas of fog this
evening. showers this evening with vsby 1 nm or less. 
.mon...w winds around 15 kt with gusts up to 25 kt. waves around
2 ft. 
.mon night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft in
the evening, then 1 foot or less. a chance of showers after
midnight. 
.tue...w winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then around 2 ft
in the afternoon. rain likely. 
.tue night...nw winds 10 to 15 kt. waves around 2 ft. a chance of
rain in the evening. 
.wed and wed night...sw winds 10 to 15 kt. waves around 2 ft. 
.thu through fri night...sw winds 15 to 20 kt. waves around 2 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.

$$

fzus51 kbox 052003
cwfbox
expires:202604060900;;888330

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt sun apr 5 2026

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-060900-
narragansett bay-
403 pm edt sun apr 5 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...w winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
4 ft. areas of fog this evening. showers this evening with vsby
1 nm or less. 
.mon...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.mon night...w winds 5 to 10 kt. waves 2 to 3 ft. 
.tue...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves around 2 ft. a chance of
rain. 
.tue night...nw winds 10 to 15 kt. waves around 2 ft. a chance of
rain in the evening. 
.wed and wed night...s winds 5 to 10 kt with gusts up to 20 kt.
waves around 2 ft. 
.thu through fri...s winds 10 to 15 kt. waves 1 to 2 ft. 
.fri night...sw winds around 10 kt. waves around 2 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.

$$