fzus51 kbox 230505
cwfbox
expires:202605231800;;490695

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat may 23 2026

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


anz235-231800-
rhode island sound-
104 am edt sat may 23 2026

...small craft advisory in effect from late tonight through late
sunday night...

.rest of tonight...e winds around 5 kt. seas around 2 ft. wave
detail: ne 1 foot at 3 seconds and s 1 foot at 6 seconds. 
.sat...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds and ne 2 ft at 3 seconds. 
.sat night...e winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: se 3 ft at 7 seconds and ne 1 foot at 3 seconds,
becoming se 5 ft at 8 seconds and e 2 ft at 3 seconds. a chance
of showers after midnight. 
.sun...e winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: se 7 ft at 9 seconds and e 4 ft at 4 seconds.
patchy fog. showers. vsby 1 to 3 nm, decreasing to 1 nm or less
in the afternoon. 
.sun night...se winds 20 to 25 kt with gusts up to 30 kt,
becoming s 10 to 15 kt with gusts up to 20 kt after midnight.
seas 5 to 8 ft. wave detail: se 8 ft at 9 seconds and e 4 ft at
7 seconds. showers. patchy fog in the evening with vsby 1 to
3 nm. 
.mon...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: se 5 ft
at 8 seconds and sw 2 ft at 10 seconds. showers likely, mainly in
the morning. 
.mon night...w winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers in the evening. 
.tue through wed night...nw 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 230505
cwfbox
expires:202605231800;;490698

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 am edt sat may 23 2026

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


anz236-231800-
narragansett bay-
104 am edt sat may 23 2026

.rest of tonight...e winds around 5 kt. waves around 2 ft. 
.sat...e winds 5 to 10 kt, becoming se in the afternoon. waves
around 2 ft. 
.sat night...se winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. waves 2 to 3 ft. showers likely
after midnight. 
.sun...e winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
5 ft. patchy fog. showers. vsby 1 to 3 nm, decreasing to 1 nm or
less in the afternoon. 
.sun night...se winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 4 ft.
showers. patchy fog in the evening with vsby 1 to 3 nm. 
.mon...nw winds 5 to 10 kt, becoming w in the afternoon. waves
2 to 4 ft. a chance of showers. 
.mon night...w winds 5 to 10 kt. waves 2 to 3 ft. 
.tue through wed night...nw winds 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.

$$