fzus51 kbox 211704
cwfbox
expires:202608220600;;116075

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri aug 21 2026

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


anz235-220600-
rhode island sound-
104 pm edt fri aug 21 2026

...small craft advisory in effect until 6 pm edt this evening...

.this afternoon...ne winds 15 to 20 kt with gusts up to 25 kt.
seas around 3 ft. wave detail: ne 3 ft at 4 seconds and s 2 ft at
7 seconds. showers likely. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 4 seconds and s 1 foot at
7 seconds. patchy fog. a chance of showers. 
.sat...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 2 ft at 4 seconds and
s 1 foot at 7 seconds. patchy fog. a chance of showers in the
afternoon. 
.sat night...ne winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and ne 1 foot at
3 seconds. showers. patchy fog in the evening. 
.sun...s winds around 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 6 seconds and se 1 foot at 13 seconds. showers likely, mainly
in the morning. 
.sun night...sw winds around 10 kt. seas 3 to 5 ft. wave detail:
sw 3 ft at 6 seconds and ne 2 ft at 7 seconds. 
.mon...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. 
.mon night through tue night...w winds 15 to 20 kt. seas 2 to
4 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 211704
cwfbox
expires:202608220600;;116078

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
104 pm edt fri aug 21 2026

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


anz236-220600-
narragansett bay-
104 pm edt fri aug 21 2026

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of showers. 
.tonight...n winds 10 to 15 kt. gusts up to 20 kt in the evening.
waves around 2 ft. a chance of showers. 
.sat...n winds 5 to 10 kt. waves around 2 ft. patchy fog in the
afternoon. a chance of showers in the afternoon. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft. a chance of
showers in the evening, then showers after midnight. patchy fog
in the evening. 
.sun...se winds 5 to 10 kt, becoming s in the afternoon. waves
around 2 ft. showers likely, mainly in the morning. 
.sun night...sw winds 5 to 10 kt. waves 2 to 3 ft.
.mon through tue night...w winds 10 to 15 kt with gusts up to
20 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.

$$