fzus51 kbox 281504
cwfbox
expires:202601290400;;685430

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz231-290400-
cape cod bay-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...w winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: nw 3 ft at 5 seconds and ne 1 foot at
8 seconds. light freezing spray. 
.tonight...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 9 seconds. 
.thu...nw winds 15 to 20 kt. seas 2 to 3 ft. wave detail: nw 2 ft
at 4 seconds and ne 1 foot at 9 seconds. light freezing spray. 
.thu night...w winds 15 to 20 kt with gusts up to 30 kt. seas
around 3 ft. wave detail: nw 3 ft at 4 seconds and ne 1 foot at
11 seconds. freezing spray. 
.fri and 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 5 seconds and ne 1 foot
at 13 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 13 seconds. 
.sat night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
3 to 5 ft. a chance of snow. 
.sun...ne winds 40 to 50 kt with gusts up to 55 kt. seas 8 to
11 ft. a chance of snow. 
.sun night...n winds 40 to 50 kt with gusts up to 55 kt. seas
9 to 13 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 281504
cwfbox
expires:202601290400;;685434

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz232-290400-
nantucket sound-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...w winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 3 ft at 4 seconds and e 1 foot at
9 seconds. freezing spray. 
.tonight...nw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: w 2 ft at 4 seconds and
e 1 foot at 10 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 10 seconds. light freezing spray in the afternoon. 
.thu night...nw winds 20 to 25 kt. seas 3 to 4 ft. wave detail: w
3 ft at 4 seconds and ne 1 foot at 13 seconds. freezing spray. 
.fri and fri night...nw winds 20 to 25 kt. seas 2 to 4 ft. wave
detail: w 4 ft at 4 seconds and ne 1 foot at 14 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 14 seconds. 
.sat night...ne winds 35 to 40 kt with gusts up to 45 kt. seas
3 to 5 ft. a chance of snow. 
.sun...ne winds 40 to 50 kt with gusts up to 55 kt. seas 6 to
9 ft. snow likely. 
.sun night...n winds 40 to 50 kt with gusts up to 55 kt. seas
6 to 9 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 281504
cwfbox
expires:202601290400;;685435

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz233-290400-
vineyard sound-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...w winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 4 ft. wave detail: w 3 ft at 6 seconds and e 1 foot at
9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 7 seconds and e 1 foot at 10 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 10 seconds. light freezing spray in the afternoon. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
2 to 3 ft. wave detail: w 3 ft at 5 seconds and e 1 foot at
11 seconds. freezing spray. 
.fri and fri night...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 2 to 3 ft. wave detail: w 3 ft at 5 seconds and e 1 foot at
12 seconds. heavy freezing spray.
.sat...nw winds 5 to 10 kt. seas around 2 ft. wave detail: w 2 ft
at 5 seconds and ne 1 foot at 11 seconds. 
.sat night...ne winds 35 to 40 kt with gusts up to 45 kt. seas
3 to 5 ft. a chance of snow. 
.sun and sun night...n winds 35 to 45 kt with gusts up to 55 kt.
seas 5 to 8 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 281504
cwfbox
expires:202601290400;;685436

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz234-290400-
buzzards bay-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt. seas 2 to 3 ft. wave detail: w 3 ft at
6 seconds and e 1 foot at 10 seconds. freezing spray. 
.tonight...nw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 7 seconds and e 1 foot at 10 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
10 seconds. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: w 3 ft at 4 seconds and e 1 foot at
11 seconds. freezing spray. 
.fri and fri night...nw 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
13 seconds. heavy freezing spray. 
.sat...nw winds 5 to 10 kt. seas 1 foot or less. wave detail: nw
1 foot at 4 seconds and ne 1 foot at 11 seconds. 
.sat night...ne winds 35 to 40 kt. seas 3 to 5 ft. a chance of
snow. 
.sun...n winds 35 to 45 kt with gusts up to 50 kt. seas 4 to
6 ft. a chance of snow. 
.sun night...nw winds 35 to 45 kt with gusts up to 50 kt. seas
3 to 5 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 281504
cwfbox
expires:202601290400;;685437

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz235-290400-
rhode island sound-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...nw winds 15 to 20 kt, becoming w 10 to 15 kt.
seas 2 to 4 ft. wave detail: w 4 ft at 6 seconds and se 1 foot at
10 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
3 ft at 7 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...nw 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 e 1 foot at
11 seconds. freezing spray. 
.fri and fri night...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: w 4 ft at 5 seconds and e 1 foot at
11 seconds. freezing spray. 
.sat...n winds 5 to 10 kt. seas around 2 ft. wave detail: nw 2 ft
at 4 seconds and ne 1 foot at 10 seconds. 
.sat night...ne winds 35 to 40 kt with gusts up to 45 kt. seas
4 to 6 ft. a chance of snow. 
.sun...n winds 40 to 45 kt with gusts up to 55 kt. seas 7 to
10 ft. a chance of snow. 
.sun night...nw winds 35 to 45 kt with gusts up to 50 kt. seas
6 to 9 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 281504
cwfbox
expires:202601290400;;685440

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz236-290400-
narragansett bay-
1003 am est wed jan 28 2026

.this afternoon...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt. waves 2 to 3 ft. 
.tonight...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...nw winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft. freezing spray. 
.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 2 to 3 ft. 
.sat...n winds 5 to 10 kt. waves 1 foot or less. 
.sat night through sun night...nw winds 30 to 40 kt with gusts up
to 45 kt. waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.
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 281504
cwfbox
expires:202601290400;;685428

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz250-290400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am est wed jan 28 2026

...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...nw winds 15 to 20 kt, becoming w 10 to 15 kt.
seas 2 to 4 ft. wave detail: nw 4 ft at 5 seconds and e 2 ft at
9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt. seas around 2 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
3 ft. wave detail: nw 3 ft at 4 seconds and ne 2 ft at
10 seconds. light freezing spray. 
.thu night...w winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: nw 5 ft at 5 seconds and e 1 foot at
12 seconds. freezing spray. 
.fri...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: nw 5 ft at 5 seconds and e 1 foot at
13 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 10 to 15 kt. seas around 2 ft. 
.sat night...ne winds 30 to 35 kt. seas 5 to 7 ft. a chance of
snow. 
.sun...ne winds 35 to 45 kt with gusts up to 55 kt. seas 12 to
17 ft. a chance of snow. 
.sun night...n winds 35 to 45 kt with gusts up to 55 kt. seas
15 to 20 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 281504
cwfbox
expires:202601290400;;685431

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz254-290400-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am est wed jan 28 2026

...small craft advisory in effect until 4 pm est this afternoon...
...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...nw winds 15 to 20 kt, becoming w 10 to 15 kt.
seas 3 to 5 ft. wave detail: nw 5 ft at 6 seconds and ne 2 ft at
9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: w
3 ft at 6 seconds and ne 1 foot at 10 seconds. 
.thu...nw winds 15 to 20 kt. seas 2 to 4 ft. wave detail: nw 4 ft
at 5 seconds and e 1 foot at 11 seconds. light freezing spray. a
chance of snow in the morning. 
.thu night...w winds around 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: nw 5 ft at 6 seconds and e 2 ft at
12 seconds. light freezing spray. 
.fri...w winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: nw 5 ft at 6 seconds and e 1 foot at
13 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 4 ft at 6 seconds and e 1 foot at 13 seconds. light freezing
spray in the evening. 
.sat...nw winds 5 to 10 kt. seas 2 to 3 ft. 
.sat night...ne winds 35 to 40 kt. seas 5 to 7 ft. a chance of
snow. 
.sun...ne winds 35 to 45 kt with gusts up to 55 kt. seas 12 to
17 ft. snow likely. 
.sun night...n winds 40 to 50 kt with gusts up to 55 kt. seas
16 to 21 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 281504
cwfbox
expires:202601290400;;685432

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed jan 28 2026

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


anz255-290400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am est wed jan 28 2026

...small craft advisory in effect until 4 pm est this afternoon...
...freezing spray advisory in effect until 1 pm est this
afternoon...

.this afternoon...nw winds 15 to 20 kt, becoming w 10 to 15 kt.
seas 4 to 6 ft. wave detail: w 6 ft at 7 seconds and e 1 foot at
9 seconds. light freezing spray. 
.tonight...nw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and e
1 foot at 10 seconds. 
.thu...nw 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 1 foot at
11 seconds. light freezing spray. 
.thu night...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 e 1 foot at
13 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 e 1 foot at
14 seconds. freezing spray. 
.fri night...nw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 15 to 20 kt after midnight. seas 4 to 6 ft. wave
detail: w 6 ft at 6 seconds and ne 1 foot at 9 seconds. freezing
spray. 
.sat...nw winds 10 to 15 kt. seas 2 to 3 ft. 
.sat night...ne winds 35 to 45 kt with gusts up to 50 kt. seas
6 to 9 ft. a chance of snow. 
.sun...ne winds 45 to 55 kt with gusts up to 60 kt. seas 11 to
15 ft, except 14 to 19 ft s and e of nantucket. snow likely. 
.sun night...n winds 45 to 55 kt with gusts up to 60 kt. seas
12 to 16 ft, except 17 to 22 ft s and e of nantucket. 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.

$$