fzus51 kbox 272105
cwfbox
expires:202601281000;;644140

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz231-281000-
cape cod bay-
404 pm est tue jan 27 2026

...freezing spray advisory in effect through wednesday morning...
...small craft advisory in effect through wednesday morning...

.tonight...w winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: w 3 ft at 4 seconds and ne 3 ft at 8 seconds.
light freezing spray. 
.wed...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 3 ft at 5 seconds and
ne 1 foot at 8 seconds. light freezing spray in the morning. 
.wed night...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 5 seconds and
ne 1 foot at 8 seconds. 
.thu...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 4 seconds and e 1 foot at
9 seconds. light freezing spray in the afternoon. 
.thu night through fri night...w winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 3 ft. wave detail: nw 3 ft at 4 seconds and
ne 1 foot at 10 seconds. freezing spray. 
.sat...nw winds 5 to 10 kt. seas around 2 ft. wave detail: nw
2 ft at 5 seconds and ne 1 foot at 9 seconds. 
.sat night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
3 to 5 ft. a chance of light freezing spray. a chance of snow. 
.sun...ne winds 30 to 40 kt with gusts up to 50 kt. seas 6 to
9 ft. snow likely with a chance of rain. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
9 to 12 ft. a chance of light freezing spray. snow 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 272105
cwfbox
expires:202601281000;;644144

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz232-281000-
nantucket sound-
404 pm est tue jan 27 2026

...small craft advisory in effect through wednesday morning...
...freezing spray advisory in effect through wednesday morning...

.tonight...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 4 ft at 5 seconds and e 2 ft at 9 seconds.
freezing spray. a slight chance of snow showers this evening. 
.wed...nw winds 15 to 20 kt with gusts up to 25 kt, becoming w
10 to 15 kt in the afternoon. seas 2 to 4 ft. wave detail: w 4 ft
at 5 seconds and e 1 foot at 9 seconds. freezing spray in the
morning. 
.wed night...nw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 4 seconds and
e 1 foot at 9 seconds. 
.thu...nw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and
e 1 foot at 8 seconds. light freezing spray in the afternoon. 
.thu night through fri night...nw winds 20 to 25 kt. seas 2 to
4 ft. wave detail: w 3 ft at 4 seconds and ne 1 foot at
9 seconds. freezing spray. 
.sat...nw winds 5 to 10 kt. seas around 2 ft. wave detail: nw
1 foot at 4 seconds and ne 1 foot at 8 seconds. 
.sat night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
3 to 5 ft. a chance of light freezing spray. snow likely. 
.sun...ne winds 35 to 40 kt with gusts up to 50 kt. seas 5 to
7 ft. snow likely with a chance of rain. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
6 to 9 ft. a chance of light freezing spray. snow 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 272105
cwfbox
expires:202601281000;;644145

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz233-281000-
vineyard sound-
404 pm est tue jan 27 2026

...small craft advisory in effect through wednesday morning...
...freezing spray advisory in effect through wednesday morning...

.tonight...w winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 7 seconds and e
1 foot at 9 seconds. freezing spray. a slight chance of snow
showers this evening. 
.wed...nw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds and e
1 foot at 10 seconds. freezing spray in the morning. 
.wed night...nw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 7 seconds and
se 1 foot at 9 seconds. 
.thu...nw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds and
e 1 foot at 9 seconds. light freezing spray in the afternoon. 
.thu night through fri night...nw winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 4 ft. wave detail: w 3 ft at 5 seconds.
freezing spray. 
.sat...n winds 10 to 15 kt. seas around 2 ft. wave detail: nw
2 ft at 5 seconds and ne 1 foot at 8 seconds. 
.sat night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
3 to 5 ft. a chance of light freezing spray. snow likely. 
.sun...n winds 30 to 40 kt with gusts up to 50 kt. seas 5 to
7 ft. a chance of light freezing spray. snow likely. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
5 to 7 ft. a chance of light freezing spray. snow 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 272105
cwfbox
expires:202601281000;;644146

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz234-281000-
buzzards bay-
404 pm est tue jan 27 2026

...small craft advisory in effect through wednesday morning...
...freezing spray advisory in effect through wednesday morning...

.tonight...w 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: sw 5 ft
at 7 seconds and e 1 foot at 9 seconds. freezing spray. 
.wed...nw winds 15 to 20 kt, becoming w 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 3 ft at 7 seconds and e
1 foot at 9 seconds. freezing spray in the morning. 
.wed night...nw winds 5 to 10 kt. seas around 2 ft. wave detail:
sw 2 ft at 7 seconds and se 1 foot at 9 seconds. 
.thu...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: nw 2 ft at 5 seconds and e 1 foot
at 9 seconds. 
.thu night and fri...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and ne 1 foot at
10 seconds. freezing spray. 
.fri night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds.
.sat...n winds 5 to 10 kt. seas around 2 ft. 
.sat night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
3 to 5 ft. a chance of light freezing spray. snow likely. 
.sun...n winds 30 to 35 kt with gusts up to 50 kt. seas 4 to
6 ft. a chance of light freezing spray. snow likely. 
.sun night...nw winds 25 to 35 kt with gusts up to 45 kt. seas
5 to 7 ft. a chance of light freezing spray. 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 272105
cwfbox
expires:202601281000;;644147

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz235-281000-
rhode island sound-
404 pm est tue jan 27 2026

...small craft advisory in effect through wednesday morning...
...freezing spray advisory in effect through wednesday morning...

.tonight...w winds 25 to 30 kt, diminishing to 20 to 25 kt after
midnight. seas 5 to 7 ft. wave detail: w 7 ft at 7 seconds and se
2 ft at 10 seconds. light freezing spray. a slight chance of snow
showers this evening. 
.wed...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: w 5 ft at 7 seconds and
se 1 foot at 10 seconds. light freezing spray in the morning. 
.wed night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail:
sw 3 ft at 8 seconds and se 1 foot at 10 seconds. 
.thu...nw winds 15 to 20 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 5 seconds and se 1 foot at 11 seconds. light freezing spray. 
.thu night through fri night...nw winds 20 to 25 kt. seas 2 to
4 ft. wave detail: w 4 ft at 5 seconds. freezing spray. 
.sat...n winds 10 to 15 kt. seas around 2 ft. wave detail: nw
2 ft at 4 seconds and ne 1 foot at 10 seconds. 
.sat night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
4 to 6 ft. a chance of light freezing spray. snow likely. 
.sun...n winds 35 to 40 kt with gusts up to 50 kt. seas 6 to
9 ft. a chance of light freezing spray. snow likely. 
.sun night...nw winds 25 to 35 kt with gusts up to 45 kt. seas
6 to 9 ft. a chance of light freezing spray. 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 272105
cwfbox
expires:202601281000;;644150

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz236-281000-
narragansett bay-
404 pm est tue jan 27 2026

...small craft advisory in effect until 4 am est wednesday...

.tonight...w winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 30 kt. waves 2 to 4 ft. light freezing
spray. 
.wed...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. waves 2 to 3 ft. 
.wed night...nw winds 5 to 10 kt. waves around 2 ft. 
.thu...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.thu night and fri...w winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. freezing spray through the day. 
.fri night...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. waves around 2 ft. 
.sat...n winds 5 to 10 kt. waves 1 foot or less. 
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft. a chance of light freezing spray. a chance of snow. 
.sun...n winds 25 to 30 kt with gusts up to 45 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. a chance of light
freezing spray. snow likely. 
.sun night...nw winds 25 to 30 kt with gusts up to 40 kt. waves
around 3 ft, except 5 to 7 ft at the bay entrance. a chance of
light freezing spray. 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 272105
cwfbox
expires:202601281000;;644138

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz250-281000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 pm est tue jan 27 2026

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

.tonight...w winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
5 ft. wave detail: w 4 ft at 4 seconds and e 4 ft at 9 seconds.
light freezing spray. a slight chance of snow showers this
evening. 
.wed...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: nw
4 ft at 5 seconds and e 2 ft at 9 seconds. light freezing spray
in the morning. 
.wed night...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
2 ft at 4 seconds and e 1 foot at 9 seconds. 
.thu...nw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: nw 3 ft at 4 seconds and se 1 foot at
10 seconds. light freezing spray. 
.thu night and fri...w winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: nw 5 ft at 5 seconds and e 1 foot at
11 seconds. freezing spray. 
.fri night...nw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
nw 4 ft at 5 seconds. light freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft. 
.sat night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. a chance of light freezing spray. a chance of snow. 
.sun...ne winds 30 to 40 kt with gusts up to 50 kt. seas 9 to
13 ft. snow likely. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
12 to 16 ft. a chance of light freezing spray. 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 272105
cwfbox
expires:202601281000;;644141

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz254-281000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 pm est tue jan 27 2026

...freezing spray advisory in effect through wednesday morning...
...gale warning in effect until 1 am est wednesday...

.tonight...w winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
7 ft, except 8 to 11 ft s and e of nantucket. wave detail: w 6 ft
at 6 seconds and ne 5 ft at 9 seconds. light freezing spray. a
chance of snow showers this evening. a slight chance of snow
showers after midnight. 
.wed...nw winds 15 to 20 kt, becoming w 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 5 seconds and ne 2 ft at 9 seconds. light freezing spray.
.wed night...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 6 seconds and e
1 foot at 9 seconds. 
.thu...nw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: nw 4 ft at 5 seconds and
e 1 foot at 9 seconds. light freezing spray. a chance of snow
showers in the morning. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: nw 5 ft at 6 seconds and e 1 foot at
10 seconds. light freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: n 5 ft at 6 seconds. light freezing spray. 
.fri night...nw winds 15 to 20 kt with gusts up to 25 kt,
becoming w 10 to 15 kt after midnight. seas 3 to 5 ft. light
freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. 
.sat night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
4 to 6 ft. a chance of snow. 
.sun...ne winds 30 to 40 kt with gusts up to 50 kt. seas 9 to
12 ft. snow likely with a chance of rain. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
12 to 17 ft. snow likely with 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 272105
cwfbox
expires:202601281000;;644142

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm est tue jan 27 2026

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


anz255-281000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm est tue jan 27 2026

...freezing spray advisory in effect through wednesday morning...
...gale warning in effect until 1 am est wednesday...

.tonight...w winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: sw 10 ft at 8 seconds and e 3 ft at
9 seconds. light freezing spray. a chance of snow showers this
evening. 
.wed...nw winds 20 to 25 kt, becoming w 10 to 15 kt in the
afternoon. seas 5 to 8 ft, subsiding to 4 to 6 ft in the
afternoon. wave detail: w 7 ft at 8 seconds and e 2 ft at
8 seconds, becoming w 5 ft at 8 seconds and e 1 foot at
9 seconds. light freezing spray in the morning. 
.wed night...nw winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 3 to 4 ft. wave detail: sw
4 ft at 8 seconds and e 1 foot at 9 seconds. light freezing spray
after midnight. a chance of snow showers after midnight. 
.thu...nw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: w 5 ft at 7 seconds and e 1 foot at
10 seconds. light freezing spray. 
.thu night...nw winds 20 to 25 kt. seas 5 to 7 ft. wave detail: w
6 ft at 6 seconds and ne 1 foot at 5 seconds. freezing spray. 
.fri...w winds 20 to 25 kt. seas 5 to 7 ft. wave detail: w 6 ft
at 6 seconds and ne 1 foot at 6 seconds. freezing spray. 
.fri night...nw winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 6 ft. light freezing spray. 
.sat...n winds 10 to 15 kt. seas 2 to 4 ft. 
.sat night...ne winds 30 to 40 kt with gusts up to 50 kt. seas
5 to 7 ft. a chance of light freezing spray. snow likely. 
.sun...ne winds 35 to 45 kt with gusts up to 50 kt. seas 9 to
13 ft. snow likely with a chance of rain. 
.sun night...n winds 35 to 45 kt with gusts up to 55 kt. seas
9 to 13 ft. a chance of light freezing spray. 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.

$$