fzus51 kbox 291805
cwfbox
expires:202601300700;;748825

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz231-300700-
cape cod bay-
105 pm est thu jan 29 2026

...small craft advisory in effect from 7 pm est this evening
through friday evening...
...freezing spray advisory in effect from 7 pm est this evening
through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.this afternoon...nw winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and se 1 foot at
11 seconds. light freezing spray. 
.tonight...w winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 3 ft at 6 seconds and se 1 foot at
11 seconds. freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: n 4 ft at 6 seconds and e 1 foot at
16 seconds. freezing spray. 
.fri night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: n
3 ft at 6 seconds. freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft. wave detail: n 2 ft
at 5 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 25 to 30 kt with gusts up to 35 kt after midnight. seas 2 to
3 ft, building to 4 to 6 ft after midnight. wave detail: n 1 foot
at 4 seconds and e 1 foot at 17 seconds, becoming n 5 ft at
5 seconds and e 1 foot at 17 seconds. light freezing spray after
midnight. a chance of snow after midnight. 
.sun...n winds 35 to 45 kt with gusts up to 50 kt. seas 7 to
10 ft. snow likely. 
.sun night...n winds 35 to 45 kt with gusts up to 50 kt. seas
9 to 13 ft. light freezing spray. snow likely. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft. light freezing spray. 
.mon night...nw winds 15 to 20 kt. seas 4 to 6 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 291805
cwfbox
expires:202601300700;;748829

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz232-300700-
nantucket sound-
105 pm est thu jan 29 2026

...heavy freezing spray warning in effect from 7 pm est this
evening through friday evening...
...small craft advisory in effect from 7 pm est this evening
through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.this afternoon...nw winds around 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and ne 1 foot
at 7 seconds. light freezing spray. 
.tonight...w winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and ne 1 foot at 7 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: w 4 ft at 4 seconds and n 1 foot at 6 seconds.
heavy 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 3 ft at 5 seconds. freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: nw 2 ft at 5 seconds, becoming nw
1 foot at 4 seconds and e 1 foot at 18 seconds. 
.sat night...n winds 15 to 20 kt, becoming ne 25 to 35 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: n 1 foot at 4 seconds and e 1 foot at 18 seconds,
becoming ne 5 ft at 4 seconds and nw 1 foot at 4 seconds. light
freezing spray after midnight. a chance of snow after midnight. 
.sun...n winds 35 to 45 kt with gusts up to 50 kt. seas 5 to
8 ft. snow.
.sun night...n winds 35 to 45 kt with gusts up to 50 kt. seas
6 to 9 ft. light freezing spray. snow likely. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. light freezing spray. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 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 291805
cwfbox
expires:202601300700;;748830

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz233-300700-
vineyard sound-
105 pm est thu jan 29 2026

...heavy freezing spray warning in effect from 7 pm est this
evening through friday evening...
...small craft advisory in effect from 7 pm est this evening
through friday evening...
...gale watch in effect from late saturday night through late
sunday night...

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: w 2 ft at 5 seconds and ne 1 foot
at 6 seconds. 
.tonight...nw winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 5 seconds and ne 1 foot at 7 seconds. freezing spray. 
.fri...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 3 to 4 ft. wave detail: w 3 ft at 5 seconds.
heavy 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 3 ft. wave detail: w
3 ft at 5 seconds. freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: nw 2 ft at 5 seconds, becoming nw
1 foot at 5 seconds. 
.sat night...n winds 15 to 20 kt with gusts up to 25 kt, becoming
ne 30 to 35 kt after midnight. seas 2 to 3 ft, building to 4 to
6 ft after midnight. wave detail: n 2 ft at 3 seconds and w
1 foot at 4 seconds, becoming n 4 ft at 5 seconds. light freezing
spray. a chance of snow after midnight. 
.sun...n winds 30 to 40 kt with gusts up to 45 kt. seas 4 to
6 ft. light freezing spray. snow likely. 
.sun night...n winds 30 to 40 kt with gusts up to 45 kt. seas
5 to 7 ft. light freezing spray. snow likely. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. light freezing spray. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. light freezing spray.  

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 291805
cwfbox
expires:202601300700;;748831

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz234-300700-
buzzards bay-
105 pm est thu jan 29 2026

...heavy freezing spray warning in effect from 7 pm est this
evening through friday evening...
...small craft advisory in effect from 7 pm est this evening
through friday evening...
...gale watch in effect from late saturday night through late
sunday night...

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: w 2 ft at 4 seconds and ne 1 foot
at 6 seconds. 
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
3 ft. wave detail: w 3 ft at 4 seconds and ne 1 foot at
7 seconds. 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 5 seconds and n 1 foot at 6 seconds.
heavy freezing spray. 
.fri night...w winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds.
freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: nw 2 ft at 5 seconds, becoming n
1 foot at 4 seconds. 
.sat night...n winds 15 to 20 kt, increasing to 25 to 30 kt with
gusts up to 35 kt after midnight. seas 2 to 3 ft, building to
4 to 6 ft after midnight. wave detail: n 1 foot at 2 seconds and
w 1 foot at 4 seconds, becoming n 3 ft at 5 seconds. freezing
spray after midnight. a chance of snow after midnight. 
.sun...n winds 30 to 35 kt with gusts up to 45 kt. seas 4 to
6 ft. light freezing spray. snow likely. 
.sun night...nw winds 30 to 40 kt with gusts up to 45 kt. seas
3 to 5 ft. light freezing spray. snow likely. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. freezing spray. 
.mon night...nw 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 291805
cwfbox
expires:202601300700;;748832

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz235-300700-
rhode island sound-
105 pm est thu jan 29 2026

...small craft advisory in effect from 7 pm est this evening
through friday evening...
...freezing spray advisory in effect from 7 pm est this evening
through friday evening...
...gale watch in effect from late saturday night through late
sunday night...

.this afternoon...w 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 ne 1 foot at
5 seconds. 
.tonight...nw winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: w 4 ft at 4 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: w 4 ft at 5 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: w
4 ft at 5 seconds. freezing spray in the evening. 
.sat...nw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: nw 2 ft at 4 seconds, becoming nw
1 foot at 3 seconds. 
.sat night...n winds 20 to 25 kt, increasing to 25 to 30 kt with
gusts up to 40 kt after midnight. seas 2 to 3 ft, building to
4 to 6 ft after midnight. wave detail: n 2 ft at 3 seconds and sw
1 foot at 5 seconds, becoming n 6 ft at 5 seconds. freezing
spray. a chance of snow after midnight. 
.sun and sun night...n winds 30 to 40 kt with gusts up to 50 kt.
seas 5 to 8 ft. light freezing spray. snow likely. 
.mon...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. light freezing spray. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. light freezing spray.  

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 291805
cwfbox
expires:202601300700;;748835

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz236-300700-
narragansett bay-
105 pm est thu jan 29 2026

...small craft advisory in effect from 7 pm est this evening
through friday evening...
...freezing spray advisory in effect from 7 pm est this evening
through friday evening...
...gale watch in effect from late saturday night through sunday
evening...

.this afternoon...w winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tonight...w winds 10 to 15 kt with gusts up to 30 kt. waves 2 to
3 ft. freezing spray after midnight. 
.fri...w winds around 15 kt with gusts up to 25 kt. waves 2 to
3 ft. freezing spray. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. waves around 2 ft. 
.sat...nw winds 5 to 10 kt. waves 1 foot or less. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt,
increasing to 25 to 30 kt with gusts up to 35 kt after midnight.
waves 2 to 3 ft. freezing spray after midnight. a chance of snow
after midnight. 
.sun...n winds 25 to 30 kt with gusts up to 40 kt. waves around
3 ft, except 4 to 6 ft at the bay entrance. freezing spray. snow
likely. 
.sun night...nw winds 25 to 30 kt with gusts up to 40 kt. waves
around 3 ft, except 4 to 6 ft at the bay entrance. light freezing
spray. a chance of snow. 
.mon...nw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. light freezing spray. 
.mon night...nw winds 10 to 15 kt. waves 2 to 3 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 291805
cwfbox
expires:202601300700;;748823

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz250-300700-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 pm est thu jan 29 2026

...small craft advisory in effect through late friday night...
...freezing spray advisory in effect from 7 pm est this evening
through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: n 3 ft at 5 seconds and se 1 foot at
11 seconds. light freezing spray. 
.tonight...nw 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 ne 2 ft at 5 seconds.
freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 6 ft at 5 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. 
.sat...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 3 ft at 5 seconds. 
.sat night...n winds 10 to 15 kt with gusts up to 20 kt, becoming
ne 25 to 30 kt with gusts up to 35 kt after midnight. seas 2 to
3 ft, building to 4 to 6 ft after midnight. wave detail: n 2 ft
at 4 seconds, becoming ne 6 ft at 5 seconds. light freezing
spray. a chance of snow after midnight. 
.sun...n winds 30 to 40 kt with gusts up to 50 kt. seas 10 to
14 ft. light freezing spray. snow likely. 
.sun night...n winds 30 to 40 kt with gusts up to 50 kt. seas
13 to 18 ft. light freezing spray. a chance of snow. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 10 to
14 ft. light freezing spray. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
6 to 9 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 291805
cwfbox
expires:202601300700;;748826

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz254-300700-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 pm est thu jan 29 2026

...small craft advisory in effect through late friday night...
...freezing spray advisory in effect from 7 pm est this evening
through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: nw 4 ft at 5 seconds and ne 2 ft at
8 seconds. light freezing spray. 
.tonight...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: n 5 ft at 6 seconds and se 1 foot at
10 seconds. light freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: nw 5 ft at 6 seconds and e 1 foot at
16 seconds. freezing spray. 
.fri night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail:
nw 5 ft at 6 seconds. light freezing spray.
.sat...w winds 10 to 15 kt, becoming nw 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 3 ft at 5 seconds and
e 1 foot at 18 seconds. 
.sat night...n winds 15 to 20 kt, becoming ne 25 to 30 kt with
gusts up to 40 kt after midnight. seas 2 to 3 ft, building to
4 to 6 ft after midnight. wave detail: n 2 ft at 5 seconds and e
1 foot at 18 seconds, becoming ne 6 ft at 5 seconds and w 1 foot
at 5 seconds. light freezing spray after midnight. a chance of
snow after midnight. 
.sun...ne winds 35 to 45 kt with gusts up to 55 kt. seas 10 to
14 ft. snow.
.sun night...n winds 35 to 45 kt with gusts up to 55 kt. seas
15 to 20 ft. snow likely. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 12 to
16 ft. a chance of snow. 
.mon night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
7 to 10 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 291805
cwfbox
expires:202601300700;;748827

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 pm est thu jan 29 2026

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


anz255-300700-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 pm est thu jan 29 2026

...small craft advisory in effect through late friday night...
...heavy freezing spray warning in effect from 7 pm est this
evening through friday evening...
...storm watch in effect from sunday morning through late sunday
night...

.this afternoon...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: n 4 ft at 6 seconds. light freezing
spray. 
.tonight...nw winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 6 ft at 6 seconds and ne 1 foot at
7 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: w 7 ft at 7 seconds and n 1 foot at 6 seconds.
freezing spray. 
.fri night...nw winds 20 to 25 kt, diminishing to 10 to 15 kt
after midnight. seas 5 to 7 ft, subsiding to 3 to 5 ft after
midnight. wave detail: w 6 ft at 6 seconds, becoming w 5 ft at
6 seconds. freezing spray. 
.sat...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: w 3 ft at 6 seconds. 
.sat night...ne winds 20 to 25 kt, increasing to 30 to 40 kt with
gusts up to 45 kt after midnight. seas 2 to 3 ft, building to
5 to 7 ft after midnight. wave detail: n 3 ft at 3 seconds and w
2 ft at 5 seconds, becoming ne 7 ft at 5 seconds and sw 1 foot at
5 seconds. light freezing spray. a chance of snow. 
.sun...n winds 40 to 50 kt with gusts up to 55 kt. seas 9 to
13 ft. snow.
.sun night...n winds 40 to 50 kt with gusts up to 55 kt. seas
11 to 15 ft, except 16 to 21 ft s and e of nantucket. light
freezing spray. snow likely. 
.mon...nw winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
12 ft, except 13 to 18 ft s and e of nantucket. light freezing
spray. 
.mon night...nw winds 15 to 20 kt. seas 5 to 8 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.

$$