fzus51 kbox 140005
cwfbox
expires:202512141300;;537335

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

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


anz235-141300-
rhode island sound-
704 pm est sat dec 13 2025

...small craft advisory in effect until 1 am est sunday...
...gale watch in effect from sunday evening through monday
afternoon...

.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. wave detail: sw
5 ft at 7 seconds and se 1 foot at 9 seconds. a slight chance of
rain this evening, then snow with a chance of rain after midnight
with vsby 1 nm or less. 
.sun...nw winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: sw
3 ft at 7 seconds and s 1 foot at 8 seconds. snow, mainly in the
morning. vsby 1 nm or less, increasing to 1 to 3 nm in the
afternoon. 
.sun night...nw winds 25 to 30 kt. seas 3 to 5 ft. wave detail:
nw 5 ft at 5 seconds and s 2 ft at 8 seconds. light freezing
spray likely after midnight. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw
5 ft at 5 seconds and s 2 ft at 9 seconds. light freezing spray
likely in the morning. 
.mon night...w winds 15 to 20 kt. seas 2 to 4 ft. wave detail: w
4 ft at 5 seconds and se 1 foot at 10 seconds. a chance of snow
after midnight. 
.tue and tue night...sw winds 20 to 25 kt. seas 2 to 4 ft. wave
detail: sw 4 ft at 5 seconds and se 1 foot at 11 seconds. 
.wed and wed night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. 
.thu...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.thu night...s winds 25 to 35 kt with gusts up to 40 kt. seas
5 to 8 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.

$$

fzus51 kbox 140005
cwfbox
expires:202512141300;;537338

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

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


anz236-141300-
narragansett bay-
704 pm est sat dec 13 2025

.tonight...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves 2 to 3 ft. a
slight chance of rain this evening, then snow with a chance of
rain after midnight with vsby 1 nm or less. 
.sun...nw 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. snow, mainly in
the morning with vsby 1 nm or less.
.sun night...nw winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. light freezing spray likely. 
.mon...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. waves 2 to 3 ft. light freezing
spray likely in the morning. 
.mon night through tue night...sw winds 15 to 20 kt. waves 2 to
3 ft. 
.wed through thu...s winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. 
.thu night...s winds 25 to 30 kt with gusts up to 35 kt. waves
4 to 6 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.

$$

fzus51 kbox 140005
cwfbox
expires:202512141300;;537336

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

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


anz237-141300-
block island sound-
704 pm est sat dec 13 2025

...small craft advisory in effect until 1 am est sunday...
...gale watch in effect from sunday evening through monday
afternoon...

.tonight...w winds 15 to 20 kt, becoming nw 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 6 seconds and s
1 foot at 9 seconds. a chance of rain. 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: nw
3 ft at 6 seconds and s 1 foot at 8 seconds. snow, mainly in the
morning with vsby 1 nm or less. 
.sun night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: nw 4 ft at 4 seconds and s 2 ft at
9 seconds. light freezing spray likely. 
.mon...nw winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw
4 ft at 4 seconds and s 2 ft at 9 seconds. light freezing spray
likely in the morning. 
.mon night through tue night...sw winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: w 3 ft at 4 seconds and se
1 foot at 10 seconds. 
.wed and wed night...w winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds. 
.thu...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. 
.thu night...s winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 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.

$$

fzus51 kbox 140005
cwfbox
expires:202512141300;;537330

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

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


anz255-141300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 pm est sat dec 13 2025

...small craft advisory in effect until 1 am est sunday...
...gale watch in effect from sunday evening through monday
afternoon...

.tonight...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 10 to 15 kt after midnight. seas 4 to 6 ft. wave detail: sw
6 ft at 7 seconds. a chance of rain this evening, then rain and
snow after midnight with vsby 1 nm or less. 
.sun...n winds 10 to 15 kt, becoming nw 20 to 25 kt in the
afternoon. seas 3 to 5 ft. wave detail: sw 4 ft at 7 seconds.
rain. snow in the morning, then a chance of snow in the
afternoon. vsby 1 nm or less. 
.sun night...nw winds 25 to 35 kt, becoming 30 to 35 kt after
midnight. seas 5 to 7 ft, building to 6 to 9 ft after midnight.
wave detail: nw 7 ft at 6 seconds and s 2 ft at 9 seconds,
becoming nw 8 ft at 7 seconds and se 3 ft at 10 seconds. a chance
of snow in the evening. light freezing spray likely after
midnight. vsby 1 to 3 nm. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt, diminishing
to 20 to 25 kt in the afternoon. seas 6 to 9 ft, subsiding to
5 to 7 ft in the afternoon. wave detail: nw 8 ft at 7 seconds and
se 3 ft at 9 seconds, becoming w 7 ft at 7 seconds and e 3 ft at
10 seconds. light freezing spray likely in the morning. 
.mon night...w winds 20 to 25 kt. seas 4 to 6 ft. wave detail: w
6 ft at 6 seconds and e 2 ft at 10 seconds. a chance of snow
after midnight. 
.tue...nw winds 15 to 20 kt with gusts up to 25 kt, becoming w
10 to 15 kt in the afternoon. seas 5 to 7 ft, subsiding to 3 to
5 ft in the afternoon. wave detail: w 6 ft at 7 seconds and se
1 foot at 11 seconds, becoming w 5 ft at 7 seconds and se 1 foot
at 11 seconds. 
.tue night...sw winds 10 to 15 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 3 ft, building to 3 to 5 ft after
midnight. 
.wed and wed night...sw winds 20 to 25 kt, becoming w. gusts up
to 30 kt. seas 5 to 7 ft. 
.thu...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. 
.thu night...s winds 30 to 40 kt. seas 6 to 9 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.

$$