fzus51 kbox 200505
cwfbox
expires:202608201800;;028865

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026

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


anz235-201800-
rhode island sound-
105 am edt thu aug 20 2026

.rest of tonight...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and w 1 foot at 3 seconds. patchy
fog. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and w 1 foot at 3 seconds. 
.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 sw 1 foot at
3 seconds. a chance of showers.
.fri...ne winds around 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 3 seconds and nw 1 foot at
3 seconds. a chance of showers.
.fri night...e winds 10 to 15 kt. seas around 2 ft. wave detail:
e 2 ft at 4 seconds and n 1 foot at 3 seconds. a chance of
showers. 
.sat and sat night...se winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and e 2 ft at 4 seconds. showers
likely. 
.sun...s winds 10 to 15 kt. seas 2 to 3 ft. showers likely. 
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 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 200505
cwfbox
expires:202608201800;;028868

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026

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


anz236-201800-
narragansett bay-
105 am edt thu aug 20 2026

.rest of tonight...sw winds around 5 kt. waves around 2 ft. 
.thu...w winds 5 to 10 kt. waves around 2 ft in the morning, then
1 foot or less. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. a chance of showers in the evening. 
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. a chance of showers in the afternoon. 
.fri night...e winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft after midnight. a chance of showers. 
.sat and sat night...e winds 5 to 10 kt. waves around 2 ft.
showers likely. 
.sun and sun night...s winds 5 to 10 kt, becoming sw. waves
around 2 ft. a chance of showers. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 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.

$$