fzus51 kbox 010005
cwfbox
expires:202601011300;;578620

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz231-011300-
cape cod bay-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...

.tonight...sw winds 10 to 15 kt. gusts up to 25 kt after
midnight. seas 2 to 4 ft. wave detail: sw 2 ft at 3 seconds and e
1 foot at 11 seconds. a chance of snow this evening, then snow
after midnight with vsby 1 nm or less. 
.thu...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 35 kt. seas 3 to 4 ft. wave detail: nw
4 ft at 5 seconds and e 1 foot at 13 seconds. snow in the
morning, then scattered snow showers in the afternoon. light
freezing spray in the afternoon. vsby 1 nm or less in the
morning. 
.thu night...w 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 1 foot at 13 seconds. light freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: w 4 ft at 5 seconds and ne 1 foot at
11 seconds. light freezing spray. 
.fri night and sat...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and e 1 foot at
11 seconds. light freezing spray. 
.sat night...w winds 5 to 10 kt. seas around 2 ft. wave detail:
nw 2 ft at 4 seconds and e 1 foot at 10 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578624

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz232-011300-
nantucket sound-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...
...freezing spray advisory in effect from thursday evening
through friday afternoon...

.tonight...sw winds 15 to 20 kt. gusts up to 20 kt, increasing to
30 kt after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at
5 seconds and e 1 foot at 11 seconds. a chance of snow this
evening, then snow and rain after midnight with vsby 1 nm or
less. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 5 ft at 5 seconds and e
1 foot at 14 seconds. snow likely in the morning, then scattered
snow showers in the afternoon. light freezing spray in the
afternoon. vsby 1 nm or less in the morning. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. wave detail: w 5 ft at 5 seconds and e 1 foot at
13 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 4 ft at 5 seconds and e
1 foot at 12 seconds. light freezing spray. 
.fri night...w winds 15 to 20 kt. seas 2 to 4 ft. wave detail: w
3 ft at 4 seconds and e 1 foot at 12 seconds. light freezing
spray after midnight. 
.sat and sat night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds and e 1 foot at
11 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578625

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz233-011300-
vineyard sound-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...
...freezing spray advisory in effect from thursday evening
through friday afternoon...

.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. seas 2 to 3 ft, building to
3 to 5 ft after midnight. wave detail: sw 3 ft at 6 seconds and e
1 foot at 11 seconds, becoming sw 5 ft at 6 seconds and e 1 foot
at 13 seconds. a chance of snow this evening, then snow and rain
after midnight with vsby 1 nm or less. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and
e 1 foot at 14 seconds. scattered snow showers in the morning.
light freezing spray in the afternoon. 
.thu night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 3 to 5 ft. wave detail: w 5 ft at 7 seconds
and e 1 foot at 14 seconds. light freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: w 4 ft at 6 seconds and e 1 foot at
13 seconds. light freezing spray. 
.fri night and sat...w winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 12 seconds. light
freezing spray through the day. 
.sat night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 2 ft at 5 seconds and e 1 foot at 10 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578626

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz234-011300-
buzzards bay-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...
...freezing spray advisory in effect from thursday evening
through friday afternoon...

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
seas 2 to 3 ft, building to 3 to 5 ft after midnight. wave
detail: sw 3 ft at 6 seconds and e 1 foot at 11 seconds, becoming
sw 4 ft at 6 seconds and e 1 foot at 13 seconds. a chance of snow
this evening, then snow and rain after midnight with vsby 1 nm or
less. 
.thu...w winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot at
14 seconds. scattered snow showers in the morning. light freezing
spray in the afternoon. 
.thu night...w winds 20 to 25 kt with gusts up to 35 kt. seas
3 to 4 ft. wave detail: w 4 ft at 7 seconds and e 1 foot at
14 seconds. light freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: w 3 ft at 6 seconds and e 1 foot at
13 seconds. light freezing spray. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 6 seconds and e 1 foot at
12 seconds. light freezing spray. 
.sat and sat night...nw winds 10 to 15 kt. seas around 2 ft. wave
detail: w 2 ft at 6 seconds and e 1 foot at 11 seconds. 
.sun through mon night...sw winds 10 to 15 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578627

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz235-011300-
rhode island sound-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...

.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. seas 3 to 5 ft. wave detail: sw
5 ft at 7 seconds and e 1 foot at 12 seconds. a chance of snow
this evening, then snow and rain after midnight with vsby 1 nm or
less. 
.thu...w winds 20 to 25 kt, becoming nw 25 to 30 kt in the
afternoon. seas 4 to 6 ft. wave detail: w 6 ft at 7 seconds and
se 1 foot at 15 seconds. snow in the morning. light freezing
spray in the afternoon. 
.thu night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 4 to 6 ft. wave detail: w 6 ft at 7 seconds
and se 1 foot at 15 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and e
1 foot at 13 seconds. light freezing spray in the morning. 
.fri night and sat...w winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: w 4 ft at 7 seconds and e 1 foot at 12 seconds. light
freezing spray through the day. 
.sat night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
w 2 ft at 5 seconds and e 1 foot at 11 seconds. 
.sun through mon night...w winds 10 to 15 kt with gusts up to
20 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578630

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz236-011300-
narragansett bay-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through late
thursday night...

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt after midnight.
waves 2 to 3 ft. a chance of snow this evening, then snow after
midnight with vsby 1 nm or less. 
.thu...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 35 kt. waves around 3 ft. scattered snow
showers in the morning. light freezing spray in the afternoon. 
.thu night...w winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. waves around 3 ft. light
freezing spray. 
.fri...w winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.fri night and sat...w winds 10 to 15 kt. waves 2 to 3 ft. 
.sat night...w winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft in the evening, then 1 foot or less. a chance
of snow after midnight. 
.sun through mon night...sw 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578618

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz250-011300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through friday
morning...
...freezing spray advisory in effect from thursday evening
through friday afternoon...

.tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
11 seconds. a slight chance of snow this evening, then snow after
midnight with vsby 1 nm or less. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: sw
4 ft at 5 seconds and e 2 ft at 13 seconds, becoming w 6 ft at
6 seconds and e 2 ft at 13 seconds. snow in the morning. light
freezing spray in the afternoon. vsby 1 nm or less in the
morning. 
.thu night...w winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: nw 8 ft at 6 seconds and e 2 ft at
12 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft, subsiding to 3 to 5 ft in the afternoon. wave detail: w
7 ft at 6 seconds and e 2 ft at 12 seconds, becoming w 5 ft at
5 seconds and e 1 foot at 12 seconds. light freezing spray. 
.fri night and sat...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: w 4 ft at 5 seconds and e 1 foot at
11 seconds. light freezing spray. 
.sat night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: w 3 ft
at 4 seconds and e 1 foot at 10 seconds. a chance of snow after
midnight. 
.sun...nw winds 10 to 15 kt. seas around 2 ft. a chance of snow. 
.sun night and mon...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. 
.mon night...sw winds 10 to 15 kt. seas 2 to 3 ft. a chance of
snow.  

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 010005
cwfbox
expires:202601011300;;578621

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz254-011300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through friday
morning...

.tonight...sw winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: sw 4 ft
at 5 seconds and e 2 ft at 14 seconds. a chance of snow this
evening, then snow and rain after midnight with vsby 1 nm or
less. 
.thu...w winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: w 7 ft at 6 seconds and e 2 ft at 14 seconds.
snow likely with rain in the morning, then scattered snow showers
in the afternoon. light freezing spray in the afternoon. vsby
1 nm or less in the morning. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: nw 8 ft at 7 seconds and e 2 ft at
12 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: w 7 ft
at 7 seconds and e 2 ft at 12 seconds. light freezing spray. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: w 5 ft at 6 seconds and e 2 ft at
11 seconds. light freezing spray after midnight. 
.sat and sat night...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: w 4 ft at 5 seconds and e 1 foot at
11 seconds. 
.sun...nw winds 10 to 15 kt. seas 2 to 3 ft. a chance of snow. 
.sun night through mon night...sw winds 10 to 15 kt with gusts up
to 20 kt. seas 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.

$$

fzus51 kbox 010005
cwfbox
expires:202601011300;;578622

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
704 pm est wed dec 31 2025

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


anz255-011300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
704 pm est wed dec 31 2025

...gale warning in effect from 7 am est thursday through friday
morning...

.tonight...sw winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. seas 4 to 6 ft. wave detail: sw
6 ft at 7 seconds and e 1 foot at 11 seconds. a chance of snow.
rain after midnight with vsby 1 nm or less. 
.thu...w winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: sw 9 ft at 8 seconds and e 2 ft at 14 seconds.
rain with snow likely in the morning, then scattered snow showers
in the afternoon. light freezing spray in the afternoon. vsby
1 nm or less in the morning. 
.thu night...nw winds 30 to 35 kt, becoming w 25 to 30 kt after
midnight. seas 7 to 10 ft. wave detail: w 10 ft at 8 seconds and
e 2 ft at 13 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: w 8 ft at 7 seconds and e 2 ft at 12 seconds.
light freezing spray in the morning. 
.fri night...w winds 20 to 25 kt. seas 5 to 7 ft. wave detail: w
6 ft at 7 seconds and e 1 foot at 12 seconds. 
.sat...w winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and e
1 foot at 11 seconds. 
.sat night...nw winds 5 to 10 kt. seas 2 to 4 ft. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. 
.sun night and mon...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. seas 2 to 3 ft. light freezing spray. 
.mon night...w winds around 10 kt. seas 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.

$$