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MA- Cape Cod

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fzus51 kbox 071206
cwfbox
expires:202601080100;;940112

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz231-080100-
cape cod bay-
706 am est wed jan 7 2026

.today...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 9 seconds and n 1 foot at 3 seconds. patchy fog. a chance of
rain. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 3 ft at 9 seconds and n
2 ft at 5 seconds. patchy fog in the evening with vsby 1 to 3 nm.
.thu...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: n 2 ft at 5 seconds and
s 2 ft at 9 seconds. 
.thu night...sw winds around 5 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: n 2 ft at 5 seconds
and s 1 foot at 8 seconds, becoming n 1 foot at 5 seconds and s
1 foot at 8 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 2 ft
at 3 seconds and s 2 ft at 7 seconds. a chance of rain in the
afternoon. 
.fri night...sw 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:
se 3 ft at 6 seconds and sw 2 ft at 3 seconds. rain likely,
mainly in the evening. 
.sat through sun...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. rain.
.sun night...w winds 20 to 25 kt with gusts up to 30 kt. seas
2 to 4 ft. 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 071206
cwfbox
expires:202601080100;;940116

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz232-080100-
nantucket sound-
706 am est wed jan 7 2026

.today...sw winds 5 to 10 kt, becoming w 10 to 15 kt this
afternoon. seas 3 to 5 ft. wave detail: s 3 ft at 10 seconds and
w 2 ft at 3 seconds. patchy fog. a slight chance of rain. vsby
1 nm or less. 
.tonight...nw winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
3 ft at 10 seconds and w 2 ft at 3 seconds. patchy fog in the
evening with vsby 1 to 3 nm. 
.thu...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and s
2 ft at 9 seconds. 
.thu night...w winds around 5 kt. seas around 2 ft. wave detail:
nw 1 foot at 3 seconds and ne 1 foot at 6 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft. wave detail: s 3 ft at 4 seconds and s
3 ft at 7 seconds. a chance of rain in the afternoon. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 3 ft at 5 seconds and e 1 foot at
5 seconds. rain likely, mainly in the evening. 
.sat...n winds 10 to 15 kt. seas 2 to 4 ft. rain.
.sat night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. rain.
.sun...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. rain likely. 
.sun night...w winds 25 to 30 kt. seas 4 to 6 ft. 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 071206
cwfbox
expires:202601080100;;940117

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz233-080100-
vineyard sound-
706 am est wed jan 7 2026

.today...w winds 5 to 10 kt, increasing to 10 to 15 kt this
afternoon. seas 3 to 5 ft. wave detail: s 3 ft at 9 seconds and
se 2 ft at 12 seconds. patchy fog. a chance of rain, mainly this
morning. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s
3 ft at 9 seconds and ne 1 foot at 4 seconds. patchy fog in the
evening with vsby 1 to 3 nm. 
.thu...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 8 seconds and n 1 foot at 5 seconds. 
.thu night...w winds around 5 kt. seas around 2 ft. wave detail:
s 2 ft at 8 seconds and w 1 foot at 4 seconds. 
.fri and fri night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: s 4 ft at 6 seconds and sw 2 ft at
3 seconds. a chance of rain.
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 7 seconds and w 1 foot at
3 seconds. rain.
.sat night...s winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. rain.
.sun...sw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. rain likely. 
.sun night...w winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. 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 071206
cwfbox
expires:202601080100;;940118

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz234-080100-
buzzards bay-
706 am est wed jan 7 2026

.today...w winds 5 to 10 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 9 seconds and e 1 foot at 3 seconds. patchy fog. a chance of
rain, mainly this morning. vsby 1 nm or less. 
.tonight...nw winds around 10 kt. seas 2 to 4 ft. wave detail: s
3 ft at 9 seconds and ne 1 foot at 4 seconds. patchy fog in the
evening. 
.thu...nw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw 2 ft
at 8 seconds and n 1 foot at 5 seconds. 
.thu night...sw winds around 5 kt. seas around 2 ft. wave detail:
w 1 foot at 4 seconds and ne 1 foot at 5 seconds. 
.fri and fri night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and ne 1 foot
at 6 seconds. a chance of rain. 
.sat and sat night...n winds 10 to 15 kt, becoming s 15 to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and se 2 ft at
3 seconds. rain.
.sun...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. rain likely. 
.sun night...w winds 25 to 30 kt. seas 3 to 5 ft. 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 071206
cwfbox
expires:202601080100;;940119

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz235-080100-
rhode island sound-
706 am est wed jan 7 2026

...small craft advisory in effect from 1 pm est this afternoon
through late tonight...

.today...w winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt this afternoon. seas 4 to 6 ft. wave detail: s 5 ft
at 10 seconds and se 3 ft at 12 seconds. patchy fog. a slight
chance of rain. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: s 6 ft at 9 seconds and w 1 foot at 4 seconds.
patchy fog in the evening with vsby 1 to 3 nm. 
.thu...nw winds 10 to 15 kt, becoming w 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: s 4 ft at 9 seconds and n
1 foot at 5 seconds. 
.thu night...w winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: s 3 ft at 8 seconds and w 1 foot at
3 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: s 2 ft at 3 seconds and s
2 ft at 7 seconds, becoming s 4 ft at 7 seconds and s 3 ft at
4 seconds. a chance of rain in the afternoon. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: sw 5 ft at 5 seconds and e 1 foot at
11 seconds. a chance of rain. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. rain.
.sat night and sun...s winds 15 to 20 kt, becoming w 20 to 25 kt.
gusts up to 30 kt. seas 5 to 8 ft. rain.
.sun night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. 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 071206
cwfbox
expires:202601080100;;940122

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz236-080100-
narragansett bay-
706 am est wed jan 7 2026

.today...nw winds 5 to 10 kt. waves 2 to 3 ft. patchy fog. a
slight chance of rain. vsby 1 nm or less. 
.tonight...nw winds 5 to 10 kt. waves 2 to 3 ft. 
.thu...nw winds 5 to 10 kt. waves 2 to 3 ft. 
.thu night...sw winds around 5 kt. waves around 2 ft. 
.fri and fri night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. a chance of rain. 
.sat through sun...w winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 4 ft. rain.
.sun night...w winds 15 to 20 kt with gusts up to 25 kt. waves
3 to 5 ft. 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 071206
cwfbox
expires:202601080100;;940110

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz250-080100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
706 am est wed jan 7 2026

...small craft advisory in effect from 1 pm est this afternoon
through thursday morning...

.today...n winds 5 to 10 kt, becoming nw 10 to 15 kt with gusts
up to 20 kt this afternoon. seas 2 to 3 ft, building to 3 to 5 ft
this afternoon. wave detail: ne 2 ft at 4 seconds and se 1 foot
at 8 seconds, becoming n 3 ft at 4 seconds and e 2 ft at
12 seconds. patchy fog. a chance of rain this morning. a slight
chance of rain this afternoon. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: n 3 ft at 5 seconds and se 3 ft at 11 seconds.
patchy fog in the evening with vsby 1 to 3 nm. 
.thu...nw winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n
3 ft at 5 seconds and se 2 ft at 9 seconds. 
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 5 seconds and se 2 ft at 8 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 3 ft
at 4 seconds and se 3 ft at 7 seconds. a chance of rain in the
afternoon. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 5 seconds and e 1 foot at
10 seconds. rain likely, mainly in the evening. 
.sat and sat night...n winds 10 to 15 kt, becoming se. gusts up
to 20 kt. seas 2 to 4 ft. rain.
.sun...w winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. rain likely. 
.sun night...w winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. 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 071206
cwfbox
expires:202601080100;;940113

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz254-080100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
706 am est wed jan 7 2026

...small craft advisory in effect from 1 pm est this afternoon
through thursday afternoon...

.today...sw winds 10 to 15 kt, becoming w this afternoon. gusts
up to 20 kt. seas 4 to 6 ft. wave detail: s 5 ft at 10 seconds
and e 3 ft at 12 seconds. patchy fog. a chance of rain, mainly
this morning. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
7 ft. wave detail: s 5 ft at 10 seconds and n 3 ft at 4 seconds.
patchy fog in the evening with vsby 1 to 3 nm. 
.thu...nw winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 4 ft at 9 seconds and n
3 ft at 5 seconds. 
.thu night...w winds around 5 kt. seas 2 to 3 ft. wave detail: n
2 ft at 5 seconds and s 2 ft at 8 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft, building to 3 to
5 ft in the afternoon. wave detail: s 2 ft at 7 seconds and w
1 foot at 4 seconds, becoming s 3 ft at 4 seconds and ne 1 foot
at 5 seconds. a chance of rain in the afternoon. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: sw 4 ft at 5 seconds and ne 1 foot at
5 seconds. rain likely. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. rain likely. 
.sat night...s winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. rain.
.sun...sw winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft, except 8 to 11 ft s and e of nantucket. rain.
.sun night...w winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. 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 071206
cwfbox
expires:202601080100;;940114

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
706 am est wed jan 7 2026

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


anz255-080100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
706 am est wed jan 7 2026

...small craft advisory in effect through thursday afternoon...

.today...sw winds 10 to 15 kt, becoming w 15 to 20 kt this
afternoon. seas 4 to 6 ft, building to 6 to 9 ft this afternoon.
wave detail: s 4 ft at 7 seconds and e 2 ft at 12 seconds,
becoming s 7 ft at 10 seconds and w 1 foot at 4 seconds. patchy
fog. a slight chance of rain this morning. vsby 1 nm or less. 
.tonight...nw winds 15 to 20 kt. seas 5 to 8 ft. wave detail: s
6 ft at 9 seconds and nw 1 foot at 4 seconds. patchy fog in the
evening with vsby 1 to 3 nm. 
.thu...nw winds 10 to 15 kt. seas 4 to 6 ft, subsiding to 3 to
4 ft in the afternoon. wave detail: sw 5 ft at 9 seconds and n
1 foot at 5 seconds, becoming sw 4 ft at 8 seconds and n 1 foot
at 5 seconds. 
.thu night...w winds around 5 kt, becoming sw after midnight.
seas 2 to 3 ft. wave detail: sw 3 ft at 8 seconds and w 1 foot at
4 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: sw 2 ft at 3 seconds and s
2 ft at 7 seconds, becoming s 4 ft at 7 seconds and s 3 ft at
4 seconds.
.fri night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: sw 6 ft at 5 seconds and
ne 1 foot at 5 seconds. a chance of rain. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. rain.
.sat night...s winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. rain.
.sun...sw winds 20 to 25 kt with gusts up to 30 kt. seas 8 to
11 ft. rain likely. 
.sun night...w winds 25 to 35 kt with gusts up to 40 kt. seas
6 to 9 ft. 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.

$$
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