fzus51 kbox 172303
cwfbox
expires:202609181200;;625825

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt thu sep 17 2026

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


anz230-181200-
boston harbor-
703 pm edt thu sep 17 2026

.tonight...s winds 5 to 10 kt, becoming sw after midnight. waves
around 2 ft. a chance of showers. patchy fog after midnight. 
.fri...nw winds 5 to 10 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 to 3 nm. 
.fri night...n winds around 10 kt. waves around 2 ft.
.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. waves 1 foot or less. 
.sun and sun night...ne winds 5 to 10 kt. waves 1 foot or less.
showers likely. 
.mon...ne winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers. 
.mon night through tue night...ne winds 15 to 20 kt with gusts up
to 25 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.

$$

fzus51 kbox 172303
cwfbox
expires:202609181200;;625826

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 pm edt thu sep 17 2026

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


anz236-181200-
narragansett bay-
703 pm edt thu sep 17 2026

.tonight...s winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts
up to 20 kt after midnight. waves around 2 ft. a slight chance of
showers this evening. a chance of showers after midnight. 
.fri...nw winds 5 to 10 kt. waves around 2 ft. 
.fri night...n winds 5 to 10 kt. waves around 2 ft. 
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
around 2 ft. 
.sat night...se winds 5 to 10 kt. waves 1 foot or less. 
.sun...se winds 5 to 10 kt. waves around 2 ft. showers likely in
the afternoon. 
.sun night...se winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. waves 2 to 3 ft. showers likely.
.mon through tue...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. a chance of showers. 
.tue night...ne winds 15 to 20 kt with gusts up to 25 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.

$$