fzus51 kbox 130903
cwfbox
expires:202512132200;;498579

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am est sat dec 13 2025

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


anz235-132200-
rhode island sound-
403 am est sat dec 13 2025

...small craft advisory in effect from 10 am est this morning
through late tonight...
...gale watch in effect from sunday evening through monday
afternoon...

.today...sw winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft, building to 3 to
5 ft this afternoon. wave detail: sw 3 ft at 6 seconds, becoming
sw 5 ft at 5 seconds and se 1 foot at 10 seconds. 
.tonight...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 10 to 15 kt after midnight. seas 3 to 5 ft, subsiding to 2 to
3 ft after midnight. wave detail: sw 5 ft at 6 seconds and se
1 foot at 10 seconds, becoming sw 3 ft at 7 seconds. a chance of
rain in the evening, then rain and snow after midnight with vsby
1 nm or less. 
.sun...nw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 7 seconds and se 1 foot at 12 seconds. snow, mainly in the
morning. vsby 1 nm or less. 
.sun night...nw winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. gusts up to 40 kt. seas 3 to 5 ft. wave detail:
nw 5 ft at 5 seconds and se 2 ft at 11 seconds. 
.mon and mon night...w winds 25 to 30 kt with gusts up to 40 kt.
seas 3 to 5 ft. wave detail: nw 5 ft at 5 seconds and s 2 ft at
9 seconds. 
.tue and tue night...w winds 15 to 20 kt, becoming sw. gusts up
to 25 kt. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds and se
1 foot at 11 seconds. 
.wed and wed night...sw winds 20 to 25 kt, becoming w 15 to
20 kt. gusts up to 30 kt. seas 3 to 5 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 130903
cwfbox
expires:202512132200;;498582

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am est sat dec 13 2025

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


anz236-132200-
narragansett bay-
403 am est sat dec 13 2025

.today...sw winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
4 ft. 
.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 4 ft. a
chance of rain in the evening, then snow after midnight with vsby
1 nm or less. 
.sun...nw winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. snow, mainly in
the morning. vsby 1 nm or less. 
.sun night...nw winds 15 to 20 kt with gusts up to 35 kt. waves
around 3 ft. 
.mon and mon night...w winds 15 to 20 kt with gusts up to 35 kt.
waves 2 to 3 ft. 
.tue and tue night...w winds 10 to 15 kt, becoming sw. gusts up
to 20 kt. waves 2 to 3 ft. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. waves 3 to
5 ft. 
.wed night...w winds 10 to 15 kt with gusts up to 25 kt. waves
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.

$$