fzus51 kbox 180803
cwfbox
expires:202505182100;;719886

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sun may 18 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz235-182100-
rhode island sound-
403 am edt sun may 18 2025

...small craft advisory in effect from 8 am edt this morning
through monday evening...

.today...w winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at 4 seconds.
isolated showers this afternoon. 
.tonight...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds and w 2 ft at 4 seconds. 
.mon...nw winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 7 seconds and nw 3 ft at 4 seconds.
.mon night...nw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: n 3 ft at 4 seconds and s 2 ft at
8 seconds. 
.tue and tue night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: n 2 ft at 4 seconds and s 1 foot
at 8 seconds. 
.wed...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and s 1 foot at
9 seconds. a chance of showers. 
.wed night...e winds 20 to 25 kt. seas 3 to 5 ft. showers likely.
vsby 1 to 3 nm. 
.thu and thu night...ne winds 20 to 25 kt, diminishing to 15 to
20 kt. seas 5 to 7 ft. showers. vsby 1 to 3 nm.  

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 180803
cwfbox
expires:202505182100;;719889

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt sun may 18 2025

coastal waters from the merrimack river ma to watch hill ri out
to 25 nm


anz236-182100-
narragansett bay-
403 am edt sun may 18 2025

...small craft advisory in effect from late tonight through
monday evening...

.today...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. isolated showers this afternoon. 
.tonight...w winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. 
.tue and tue night...ne winds 5 to 10 kt. waves around 2 ft. 
.wed...ne winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers. 
.wed night through thu night...n winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.
showers likely. vsby 1 to 3 nm.  

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.

$$