fzus51 kbox 010205
cwfbox
expires:202505011500;;746231

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz231-011500-
cape cod bay-
1005 pm edt wed apr 30 2025

.overnight...nw winds around 5 kt. seas around 2 ft. wave detail:
n 1 foot at 4 seconds and s 1 foot at 7 seconds. 
.thu...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 5 seconds and s 1 foot at
7 seconds. 
.thu night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 2 seconds and n 1 foot at 4 seconds. 
.fri...s winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 2 ft at 3 seconds and ne 1 foot at
4 seconds. 
.fri night and sat...s winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot
at 8 seconds. a chance of showers. 
.sat night...sw winds around 10 kt. seas 2 to 3 ft. wave detail:
sw 1 foot at 3 seconds and se 1 foot at 8 seconds. showers
likely. 
.sun and sun night...nw winds 5 to 10 kt. seas around 2 ft. a
chance of showers. 
.mon and mon night...ne winds around 10 kt, becoming e. seas 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 010205
cwfbox
expires:202505011500;;746235

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz232-011500-
nantucket sound-
1005 pm edt wed apr 30 2025

.overnight...sw winds around 5 kt, becoming n. seas around 2 ft.
wave detail: n 1 foot at 3 seconds and sw 1 foot at 7 seconds. 
.thu...ne winds around 5 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and s 1 foot at
7 seconds. 
.thu night...s winds 10 to 15 kt. seas around 2 ft. wave detail:
s 2 ft at 3 seconds and ne 1 foot at 4 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. wave detail: sw
3 ft at 4 seconds and ne 1 foot at 4 seconds. a chance of showers
in the morning. 
.fri night and sat...s winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: sw 3 ft at 4 seconds and se 1 foot at 9 seconds. a chance
of showers. 
.sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. wave detail:
sw 2 ft at 4 seconds and se 1 foot at 8 seconds. showers likely. 
.sun and sun night...w winds around 10 kt, becoming n. seas 2 to
3 ft. a chance of showers. 
.mon and mon night...ne winds 10 to 15 kt, becoming e. 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 010205
cwfbox
expires:202505011500;;746236

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz233-011500-
vineyard sound-
1005 pm edt wed apr 30 2025

.overnight...ne winds around 5 kt. seas 2 to 3 ft. wave detail:
sw 2 ft at 7 seconds and n 1 foot at 4 seconds. 
.thu...e winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 7 seconds and ne 1 foot at
4 seconds. 
.thu night...s winds 5 to 10 kt. seas around 2 ft. wave detail: s
1 foot at 5 seconds and se 1 foot at 9 seconds. 
.fri...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and
se 1 foot at 9 seconds. a chance of showers in the morning. 
.fri night and sat...sw winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: sw 3 ft at 5 seconds and se 1 foot at 9 seconds. a chance
of showers. 
.sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. wave detail:
sw 4 ft at 8 seconds and w 1 foot at 3 seconds. showers likely. 
.sun and sun night...w winds around 10 kt, becoming n. seas 2 to
3 ft. a chance of showers. 
.mon and mon night...ne 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 010205
cwfbox
expires:202505011500;;746237

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz234-011500-
buzzards bay-
1005 pm edt wed apr 30 2025

.overnight...ne winds around 5 kt. seas around 2 ft. wave detail:
sw 2 ft at 7 seconds and n 1 foot at 3 seconds. 
.thu...e winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: sw 2 ft at 7 seconds and n 1 foot at
4 seconds. 
.thu night...s winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 1 foot at 4 seconds and s 1 foot at 4 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. wave detail: sw
3 ft at 4 seconds and se 1 foot at 9 seconds. a chance of showers
in the morning. 
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 9 seconds. a chance of showers. 
.sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds and w 1 foot at 3 seconds. showers likely. 
.sun...w winds around 10 kt. seas 2 to 3 ft. a chance of showers.
.sun night...n winds 5 to 10 kt. seas around 2 ft. a chance of
showers. 
.mon and mon night...ne 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 010205
cwfbox
expires:202505011500;;746238

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz235-011500-
rhode island sound-
1005 pm edt wed apr 30 2025

.overnight...ne winds around 5 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds and nw 1 foot at 3 seconds. 
.thu...e winds around 5 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and se 1 foot at
9 seconds. 
.thu night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 6 seconds and
se 1 foot at 9 seconds. 
.fri...s winds 15 to 20 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 9 seconds. a chance of showers in
the morning. 
.fri night and sat...sw winds 15 to 20 kt. seas 3 to 5 ft. wave
detail: s 4 ft at 6 seconds and se 1 foot at 9 seconds. a chance
of showers. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. wave detail: s 5 ft at 7 seconds and se
1 foot at 8 seconds. a chance of showers in the evening, then
showers likely after midnight. 
.sun and sun night...w winds around 10 kt, becoming n. seas 2 to
4 ft. a chance of showers. 
.mon and mon night...ne winds 10 to 15 kt. seas 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 010205
cwfbox
expires:202505011500;;746241

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz236-011500-
narragansett bay-
1005 pm edt wed apr 30 2025

.overnight...n winds around 5 kt. waves around 2 ft. 
.thu...e winds around 5 kt, becoming s in the afternoon. waves
around 2 ft. 
.thu night...s winds 5 to 10 kt. waves around 2 ft.
.fri...s winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
4 ft. a chance of showers in the morning. 
.fri night and sat...s winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 4 ft. a chance of showers. 
.sat night...sw winds 5 to 10 kt. waves 2 to 4 ft. showers
likely. 
.sun...w winds 5 to 10 kt. waves 2 to 3 ft. a chance of showers. 
.sun night...n winds 5 to 10 kt. waves 2 to 3 ft. a chance of
showers. 
.mon and mon night...ne 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 010205
cwfbox
expires:202505011500;;746229

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz250-011500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1005 pm edt wed apr 30 2025

.overnight...n winds 5 to 10 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: n 2 ft at 5 seconds and se 2 ft at 9 seconds. 
.thu...n winds around 5 kt, becoming se 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and
se 2 ft at 9 seconds. 
.thu night...s winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: s 2 ft at 3 seconds and ne 1 foot at
3 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 4 ft at 5 seconds and se 2 ft at 9 seconds.
a chance of showers in the morning. 
.fri night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 4 ft
at 4 seconds and se 2 ft at 8 seconds. a chance of showers after
midnight. 
.sat...s winds 10 to 15 kt. seas 2 to 4 ft. wave detail: sw 2 ft
at 4 seconds and se 2 ft at 7 seconds. a chance of showers. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. showers likely. vsby 1 to 3 nm in the
evening. 
.sun...nw winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.sun night through mon night...se winds 10 to 15 kt with gusts up
to 20 kt. seas 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 010205
cwfbox
expires:202505011500;;746232

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz254-011500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1005 pm edt wed apr 30 2025

...small craft advisory in effect until 1 am edt thursday...

.overnight...w winds around 5 kt with gusts up to 20 kt, becoming
n. seas 2 to 4 ft. wave detail: s 3 ft at 7 seconds and n 1 foot
at 4 seconds. 
.thu...ne winds around 5 kt, becoming se in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and n 1 foot at
5 seconds. 
.thu night...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 6 seconds and n
1 foot at 4 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft, building to 4 to 5 ft in the afternoon. wave detail: s 3 ft
at 4 seconds and n 1 foot at 4 seconds, becoming s 4 ft at
5 seconds and se 1 foot at 9 seconds. a chance of showers in the
morning. 
.fri night and sat...s winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: se 4 ft at 7 seconds and w 1 foot at
3 seconds. a chance of showers. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft. wave detail: s 4 ft at 7 seconds and w
1 foot at 3 seconds. showers likely, mainly in the evening. 
.sun...w winds 5 to 10 kt. seas 3 to 5 ft. a chance of showers. 
.sun night...n winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers. 
.mon and mon night...ne winds 10 to 15 kt, becoming e. 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 010205
cwfbox
expires:202505011500;;746233

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 pm edt wed apr 30 2025

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


anz255-011500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 pm edt wed apr 30 2025

...small craft advisory in effect until 1 am edt thursday...

.overnight...s winds around 5 kt, becoming n. seas 3 to 5 ft.
wave detail: sw 4 ft at 7 seconds and e 1 foot at 9 seconds. 
.thu...ne winds 5 to 10 kt, becoming se in the afternoon. seas
2 to 4 ft. wave detail: s 3 ft at 7 seconds and n 1 foot at
3 seconds. 
.thu night...s winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 6 seconds and n
1 foot at 4 seconds. 
.fri...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft, building to 4 to 5 ft in the afternoon. wave detail: s 4 ft
at 5 seconds and se 1 foot at 9 seconds. a chance of showers in
the morning. 
.fri night and sat...s winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: s 5 ft at 6 seconds and se 1 foot at
9 seconds. a chance of showers. 
.sat night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 4 to 6 ft. wave detail: s 6 ft at 8 seconds and se
1 foot at 8 seconds. a chance of showers. 
.sun...w winds 10 to 15 kt. seas 3 to 5 ft. a chance of showers. 
.sun night...nw winds 10 to 15 kt. seas 2 to 4 ft. a chance of
showers. 
.mon and mon night...ne winds 10 to 15 kt with gusts up to 20 kt,
becoming e. 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.

$$