fzus51 kbox 181203
cwfbox
expires:202511190100;;618295

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est tue nov 18 2025

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


anz230-190100-
boston harbor-
703 am est tue nov 18 2025

...small craft advisory in effect until 1 pm est this afternoon...

.today...w winds 15 to 20 kt. waves around 2 ft. 
.tonight...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft in the evening, then 1 foot or less. 
.wed...w winds 5 to 10 kt. waves 1 foot or less. 
.wed night...nw winds around 5 kt. waves 1 foot or less. 
.thu...n winds around 5 kt. waves 1 foot or less. 
.thu night...s winds around 5 kt, becoming sw around 5 kt after
midnight. waves 1 foot or less. 
.fri and fri night...sw winds 10 to 15 kt, becoming w. gusts up
to 20 kt. waves around 2 ft. a chance of rain. 
.sat and sat night...nw winds 10 to 15 kt, diminishing to 5 to
10 kt. waves around 2 ft, then 1 foot or less.  

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 181203
cwfbox
expires:202511190100;;618296

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
703 am est tue nov 18 2025

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


anz236-190100-
narragansett bay-
703 am est tue nov 18 2025

...small craft advisory in effect until 1 pm est this afternoon...

.today...w winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.tonight...w winds 5 to 10 kt. waves around 2 ft in the evening,
then 1 foot or less. 
.wed...nw winds around 5 kt. waves 1 foot or less. 
.wed night...n winds around 5 kt. waves 1 foot or less. 
.thu...ne winds around 5 kt. waves 1 foot or less.
.thu night...n winds around 5 kt, becoming sw around 5 kt after
midnight. waves 1 foot or less. 
.fri through sat...nw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. a chance of rain. 
.sat 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.

$$