fzus51 kbox 172303
cwfbox
expires:202608181200;;904108

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

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


anz230-181200-
boston harbor-
703 pm edt mon aug 17 2026

.tonight...se winds around 5 kt, becoming ne around 5 kt after
midnight. waves 1 foot or less. patchy fog. a chance of showers,
mainly this evening. vsby 1 to 3 nm, decreasing to 1 nm or less
after midnight. 
.tue...ne winds 5 to 10 kt. waves 1 foot or less. patchy fog in
the morning with vsby 1 nm or less. 
.tue night...e winds around 5 kt, becoming n after midnight.
waves 1 foot or less. patchy fog after midnight. 
.wed...sw winds 5 to 10 kt. waves 1 foot or less. patchy fog in
the morning. 
.wed night...sw winds 5 to 10 kt. waves 1 foot or less. 
.thu and thu night...nw winds 5 to 10 kt. waves 1 foot or less. 
.fri and fri night...ne winds 5 to 10 kt. waves 1 foot or less. 
.sat and sat night...e winds 5 to 10 kt. waves 1 foot or less. 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 172303
cwfbox
expires:202608181200;;904109

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

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


anz236-181200-
narragansett bay-
703 pm edt mon aug 17 2026

.tonight...ne winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. patchy fog. a chance of showers this evening. vsby
1 to 3 nm, decreasing to 1 nm or less after midnight. 
.tue...n winds around 5 kt. waves around 2 ft. patchy fog in the
morning with vsby 1 nm or less. 
.tue night...s winds around 5 kt, becoming nw around 5 kt after
midnight. waves around 2 ft. patchy fog after midnight with vsby
1 to 3 nm. 
.wed...w winds around 5 kt, becoming sw in the afternoon. waves
around 2 ft. patchy fog in the morning. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu and thu night...nw winds 5 to 10 kt. waves around 2 ft. a
chance of showers. 
.fri through sat night...e winds 5 to 10 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.

$$