fzus51 kbox 210803
cwfbox
expires:202609212100;;807585

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt mon sep 21 2026

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


anz235-212100-
rhode island sound-
403 am edt mon sep 21 2026

...small craft advisory in effect from 8 am edt this morning
through this afternoon...
...gale watch in effect from tuesday afternoon through thursday
afternoon...

.today...ne winds 20 to 25 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 4 seconds and se 2 ft at 9 seconds. patchy fog this
morning. a chance of showers this morning. 
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 4 seconds and w 1 foot at
5 seconds. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: n 4 ft at 5 seconds and se 1 foot at
9 seconds. 
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: ne 5 ft at 5 seconds and se 2 ft at
9 seconds. 
.wed and wed night...ne winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 7 ft. wave detail: se 7 ft at 10 seconds and e 6 ft at
6 seconds. 
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: se 8 ft at 12 seconds and n 6 ft at 5 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. a chance of showers. 
.fri and fri night...ne winds 30 to 35 kt with gusts up to 45 kt.
seas 6 to 9 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 210803
cwfbox
expires:202609212100;;807588

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt mon sep 21 2026

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


anz236-212100-
narragansett bay-
403 am edt mon sep 21 2026

.today...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. patchy fog this morning. a slight chance of showers this
morning. 
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.tue night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. waves 2 to 3 ft. 
.wed and wed night...ne winds 15 to 20 kt with gusts up to 30 kt.
waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. 
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft, except 4 to 6 ft at the bay entrance. 
.thu night and fri...ne winds 20 to 25 kt with gusts up to 30 kt,
becoming n 25 to 30 kt with gusts up to 40 kt. waves 2 to 3 ft,
except 4 to 6 ft at the bay entrance. a chance of showers. 
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. waves
around 3 ft, except 4 to 6 ft at the bay entrance. 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.

$$