fzus51 kbox 150503
cwfbox
expires:202605151800;;580874

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri may 15 2026

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


anz235-151800-
rhode island sound-
103 am edt fri may 15 2026

...small craft advisory in effect through late tonight...

.rest of tonight...nw winds around 5 kt. seas 3 to 4 ft. wave
detail: s 4 ft at 8 seconds. areas of fog. vsby 1 to 3 nm. 
.fri...nw winds 5 to 10 kt. seas 4 to 5 ft. wave detail: se 5 ft
at 10 seconds and sw 2 ft at 9 seconds. a chance of showers.
areas of fog in the morning with vsby 1 to 3 nm. 
.fri night...n winds 5 to 10 kt, becoming w after midnight. seas
5 to 6 ft, subsiding to 3 to 5 ft after midnight. wave detail: se
5 ft at 9 seconds and sw 1 foot at 9 seconds, becoming se 4 ft at
9 seconds and sw 1 foot at 7 seconds. 
.sat...sw winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: sw
4 ft at 4 seconds and se 4 ft at 10 seconds. 
.sat night and sun...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and se 3 ft at
9 seconds. 
.sun night...sw winds 10 to 15 kt, becoming n 5 to 10 kt after
midnight. seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and
se 3 ft at 10 seconds.
.mon through tue night...sw winds 10 to 15 kt with gusts up 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 150503
cwfbox
expires:202605151800;;580877

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt fri may 15 2026

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


anz236-151800-
narragansett bay-
103 am edt fri may 15 2026

.rest of tonight...nw winds around 5 kt. waves 2 to 3 ft. areas
of fog. vsby 1 to 3 nm. 
.fri...n winds 5 to 10 kt. waves 2 to 3 ft. a chance of showers.
areas of fog in the morning with vsby 1 to 3 nm. 
.fri night...n winds 5 to 10 kt, becoming w after midnight. waves
2 to 3 ft. 
.sat...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. waves 2 to 3 ft. 
.sat night and sun...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.sun night...w winds 5 to 10 kt, becoming n after midnight. waves
2 to 3 ft. 
.mon through tue night...sw 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.

$$