fzus51 kbox 181705
cwfbox
expires:202608190600;;944177

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt tue aug 18 2026

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


anz235-190600-
rhode island sound-
105 pm edt tue aug 18 2026

.this afternoon...s winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: s 3 ft at 8 seconds and e 1 foot at 3 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and e 1 foot at 3 seconds. patchy fog after
midnight. 
.wed...sw winds around 5 kt, becoming s in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and se 2 ft at
8 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and s 2 ft at 7 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: ne 2 ft
at 4 seconds and se 2 ft at 7 seconds. patchy fog in the morning
with vsby 1 nm or less. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 8 seconds and se 2 ft at
8 seconds. 
.fri and fri night...e winds 5 to 10 kt. seas around 2 ft. 
.sat and sat night...e winds 10 to 15 kt. seas 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 181705
cwfbox
expires:202608190600;;944180

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm edt tue aug 18 2026

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


anz236-190600-
narragansett bay-
105 pm edt tue aug 18 2026

.this afternoon...s winds 5 to 10 kt. waves around 2 ft.
.tonight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.wed...sw winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. patchy fog in the morning with vsby 1 to 3 nm. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.thu...w winds 5 to 10 kt. waves around 2 ft in the morning, then
1 foot or less. patchy fog in the morning with vsby 1 to 3 nm. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.fri and fri night...ne winds 5 to 10 kt, becoming e. waves
1 foot or less. 
.sat and sat night...ne winds 5 to 10 kt. waves around 2 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.

$$