fzus51 kbox 251204
cwfbox
expires:202512260100;;196629

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est thu dec 25 2025

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


anz235-260100-
rhode island sound-
704 am est thu dec 25 2025

...small craft advisory in effect through friday morning...

.today...sw winds 20 to 25 kt, becoming nw this afternoon. gusts
up to 30 kt. seas 4 to 6 ft. wave detail: sw 5 ft at 5 seconds
and e 2 ft at 10 seconds. 
.tonight...n winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 3 to 5 ft. wave detail: nw 5 ft at 6 seconds and e
2 ft at 10 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt, diminishing to
10 to 15 kt in the afternoon. seas 2 to 4 ft. wave detail: nw
4 ft at 4 seconds and e 2 ft at 10 seconds. 
.fri night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: ne 2 ft at 3 seconds and
ne 2 ft at 10 seconds. a chance of snow in the evening, then snow
likely after midnight. vsby 1 to 3 nm, decreasing to 1 nm or less
after midnight. 
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas around 2 ft. wave detail: e 2 ft at 4 seconds and ne 2 ft at
11 seconds. a chance of snow. vsby 1 nm or less in the morning. 
.sat night...n winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 7 seconds and e 1 foot at 4 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft. 
.sun night...sw winds 15 to 20 kt. seas 2 to 4 ft. rain.
.mon...sw winds 25 to 30 kt. seas 5 to 7 ft. rain.
.mon night...w winds 25 to 35 kt with gusts up to 40 kt. seas
7 to 10 ft. a chance of rain.  

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 251204
cwfbox
expires:202512260100;;196632

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est thu dec 25 2025

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


anz236-260100-
narragansett bay-
704 am est thu dec 25 2025

...small craft advisory in effect through friday morning...

.today...sw winds 15 to 20 kt, becoming nw this afternoon. gusts
up to 30 kt. waves 2 to 3 ft. 
.tonight...n winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.fri...n winds 10 to 15 kt with gusts up to 25 kt, diminishing to
5 to 10 kt in the afternoon. waves 2 to 3 ft.
.fri night...ne winds 5 to 10 kt. waves 1 foot or less. a chance
of snow in the evening, then snow likely after midnight with vsby
1 nm or less. 
.sat...n winds 5 to 10 kt. waves around 2 ft. a chance of snow.
vsby 1 nm or less in the morning. 
.sat night...n winds 5 to 10 kt. waves 1 foot or less. 
.sun...w winds 5 to 10 kt. waves 1 foot or less. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft. rain.
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
5 ft. rain.
.mon night...w winds 20 to 25 kt with gusts up to 30 kt. waves
4 to 6 ft. a chance of rain.  

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 251204
cwfbox
expires:202512260100;;196630

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est thu dec 25 2025

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


anz237-260100-
block island sound-
704 am est thu dec 25 2025

...small craft advisory in effect through friday morning...

.today...sw winds 15 to 20 kt, becoming nw 20 to 25 kt this
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: sw
4 ft at 4 seconds and e 2 ft at 10 seconds. 
.tonight...n winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw 4 ft
at 5 seconds and e 3 ft at 10 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: nw 3 ft
at 4 seconds and ne 3 ft at 9 seconds. 
.fri night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: ne 2 ft at 3 seconds and
e 2 ft at 11 seconds. a chance of snow in the evening, then snow
likely after midnight. vsby 1 nm or less. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: e 2 ft at 4 seconds and e 2 ft at 11 seconds.
snow likely, mainly in the morning with vsby 1 nm or less. 
.sat night...n winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 5 seconds and e 1 foot at 12 seconds. 
.sun...w winds 5 to 10 kt. seas around 2 ft. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. rain.
.mon...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. rain.
.mon night...w winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. a chance of rain.  

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 251204
cwfbox
expires:202512260100;;196624

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 am est thu dec 25 2025

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


anz255-260100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 am est thu dec 25 2025

...gale warning in effect from 4 pm est this afternoon through
friday morning...

.today...sw winds 20 to 25 kt, becoming w this afternoon. gusts
up to 35 kt. seas 4 to 6 ft, building to 6 to 9 ft this
afternoon. wave detail: w 6 ft at 5 seconds and e 5 ft at
10 seconds, becoming w 7 ft at 7 seconds and e 5 ft at
10 seconds. a chance of showers this morning. 
.tonight...nw winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: nw 7 ft at 7 seconds and e 4 ft at 10 seconds.
.fri...n winds 20 to 25 kt with gusts up to 30 kt, diminishing to
15 to 20 kt in the afternoon. seas 5 to 7 ft. wave detail: nw
5 ft at 6 seconds and ne 4 ft at 9 seconds. 
.fri night...ne winds 10 to 15 kt. seas 3 to 5 ft. wave detail:
ne 3 ft at 9 seconds and nw 2 ft at 4 seconds. a chance of snow.
vsby 1 nm or less after midnight. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 8 seconds and sw 1 foot at
5 seconds. a chance of snow. vsby 1 to 3 nm in the morning. 
.sat night...n winds 10 to 15 kt. seas 3 to 5 ft. wave detail: ne
4 ft at 11 seconds and n 2 ft at 4 seconds. 
.sun...nw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. rain likely. 
.mon...sw winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. rain.
.mon night...w winds 35 to 45 kt. seas 11 to 15 ft. rain 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.

$$