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MA- Cape Cod

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fzus51 kbox 021404
cwfbox
expires:202605030300;;893767

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz231-030300-
cape cod bay-
1003 am edt sat may 2 2026

.this afternoon...s winds around 10 kt. gusts up to 20 kt. seas
around 2 ft. wave detail: e 2 ft at 9 seconds and s 1 foot at
2 seconds. a slight chance of showers, then a chance of showers. 
.tonight...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 1 foot at 2 seconds and e 1 foot at
10 seconds. patchy fog. showers likely. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and e 1 foot at
10 seconds. a chance of showers. patchy fog in the morning. 
.sun night...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 7 seconds and nw 1 foot at 4 seconds. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot
at 5 seconds. 
.tue...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 3 ft at 4 seconds and e 1 foot at 9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. 
.wed...s winds around 20 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 ft. showers 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 021404
cwfbox
expires:202605030300;;893771

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz232-030300-
nantucket sound-
1003 am edt sat may 2 2026

.this afternoon...s winds around 10 kt. gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
8 seconds. a slight chance of showers, then a chance of showers. 
.tonight...s winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 5 seconds and e 2 ft at
8 seconds. patchy fog. showers. vsby 1 to 3 nm after midnight. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and e 1 foot at
8 seconds. a chance of showers. patchy fog in the morning. 
.sun night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: w 2 ft at 4 seconds and se
2 ft at 9 seconds. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
8 seconds. 
.tue through wed...s winds 20 to 25 kt with gusts up to 30 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and e 1 foot at
9 seconds. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 4 ft. showers 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 021404
cwfbox
expires:202605030300;;893772

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz233-030300-
vineyard sound-
1003 am edt sat may 2 2026

.this afternoon...s winds 10 to 15 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and se 1 foot at 9 seconds. a slight
chance of showers, then a chance of showers. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog. showers likely. 
.sun...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and se 1 foot
at 9 seconds. a chance of showers in the morning. 
.sun night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and s
2 ft at 9 seconds. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds. 
.tue and tue night...sw winds 15 to 20 kt, increasing to 25 to
30 kt. seas 3 to 5 ft. wave detail: sw 5 ft at 8 seconds and e
1 foot at 8 seconds. 
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. a chance of showers. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. showers 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 021404
cwfbox
expires:202605030300;;893773

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz234-030300-
buzzards bay-
1003 am edt sat may 2 2026

.this afternoon...s winds 10 to 15 kt. gusts up to 20 kt. seas
around 2 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds. a chance of showers.
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and se 1 foot at
9 seconds. patchy fog. showers likely. 
.sun...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: w 2 ft at 4 seconds and se 1 foot
at 10 seconds. a chance of showers in the morning. 
.sun night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: w 2 ft at 5 seconds and
se 1 foot at 10 seconds. 
.mon and mon 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 se 1 foot
at 8 seconds. 
.tue...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 s 2 ft at 9 seconds. 
.tue night...sw winds 25 to 30 kt with gusts up to 35 kt. seas
3 to 5 ft. 
.wed...sw winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
5 ft. a chance of showers. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. showers 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 021404
cwfbox
expires:202605030300;;893774

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz235-030300-
rhode island sound-
1003 am edt sat may 2 2026

.this afternoon...s winds around 10 kt. seas 2 to 3 ft. wave
detail: sw 2 ft at 4 seconds and se 2 ft at 9 seconds. a chance
of showers. 
.tonight...sw winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and
se 2 ft at 9 seconds. patchy fog. showers likely. 
.sun...nw winds around 15 kt with gusts up to 20 kt. seas 2 to
4 ft. wave detail: nw 3 ft at 3 seconds and se 2 ft at 9 seconds.
.sun night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: w 3 ft at 5 seconds and se
3 ft at 9 seconds. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 6 seconds and se 3 ft at
9 seconds. 
.tue and tue night...sw winds 15 to 20 kt, increasing to 25 to
30 kt. seas 4 to 6 ft. wave detail: s 6 ft at 8 seconds and e
3 ft at 8 seconds. 
.wed...s winds around 25 kt with gusts up to 35 kt. seas 4 to
5 ft. a chance of showers. 
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 5 ft. showers 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 021404
cwfbox
expires:202605030300;;893777

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz236-030300-
narragansett bay-
1003 am edt sat may 2 2026

.this afternoon...s winds around 10 kt. waves around 2 ft. a
chance of showers. 
.tonight...sw winds 5 to 10 kt, becoming nw after midnight. waves
around 2 ft. a chance of showers. 
.sun...nw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.sun night...w winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. waves around 2 ft. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tue and tue night...sw winds 15 to 20 kt, increasing to 20 to
25 kt. gusts up to 30 kt. waves 2 to 4 ft. 
.wed...sw winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
4 ft. a chance of showers. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. showers 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 021404
cwfbox
expires:202605030300;;893765

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz250-030300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt sat may 2 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.this afternoon...s winds around 10 kt. gusts up to 20 kt. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds and s 2 ft at
4 seconds. a chance of showers. 
.tonight...s winds 5 to 10 kt, becoming nw after midnight. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds and s 2 ft at
4 seconds. patchy fog. a chance of showers in the evening, then
showers likely after midnight with vsby 1 to 3 nm. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: e 4 ft at 9 seconds and n 3 ft at 4 seconds. a
chance of showers. patchy fog in the morning. 
.sun night...w winds 10 to 15 kt. seas 4 to 6 ft. wave detail: e
5 ft at 10 seconds and nw 2 ft at 4 seconds. 
.mon...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: e 5 ft
at 10 seconds and sw 4 ft at 4 seconds. 
.mon night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 4 ft at 5 seconds and e 3 ft at
9 seconds. 
.tue and tue night...s winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. 
.wed...s winds 20 to 25 kt with gusts up to 35 kt. seas 3 to
4 ft. a chance of showers. 
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 4 ft. showers 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 021404
cwfbox
expires:202605030300;;893768

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz254-030300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am edt sat may 2 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.this afternoon...s winds around 10 kt. gusts up to 20 kt. seas
3 to 4 ft. wave detail: e 4 ft at 9 seconds and sw 2 ft at
3 seconds. a chance of showers. 
.tonight...s winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds and s
2 ft at 4 seconds. patchy fog. showers. vsby 1 to 3 nm after
midnight. 
.sun...nw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft. wave detail: e 4 ft at 9 seconds and w 3 ft at 5 seconds.
showers likely, mainly in the morning. patchy fog in the morning
with vsby 1 to 3 nm. 
.sun night...w winds 10 to 15 kt. seas 5 to 7 ft. wave detail: e
5 ft at 9 seconds and w 2 ft at 4 seconds. 
.mon...sw winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 4 to 6 ft. wave detail: e 5 ft
at 9 seconds and sw 4 ft at 5 seconds. 
.mon night...sw 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 e 3 ft at
9 seconds. 
.tue and tue night...s winds 15 to 20 kt, becoming sw 20 to
25 kt. gusts up to 30 kt. seas 4 to 6 ft.
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of showers.  

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 021404
cwfbox
expires:202605030300;;893769

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt sat may 2 2026

coastal waters from the merrimack river ma to watch hill ri out
to 60 nm


anz255-030300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt sat may 2 2026

...small craft advisory in effect from sunday morning through
monday afternoon...

.this afternoon...s winds around 10 kt. seas 3 to 4 ft. wave
detail: sw 3 ft at 5 seconds and e 3 ft at 9 seconds. a chance of
showers. 
.tonight...s winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 4 ft. wave detail: sw 3 ft at 5 seconds and e
3 ft at 9 seconds. patchy fog. showers. vsby 1 to 3 nm after
midnight. 
.sun...nw winds 15 to 20 kt. seas 4 to 6 ft. wave detail: nw 4 ft
at 4 seconds and e 3 ft at 9 seconds. patchy fog in the morning.
a chance of showers in the morning with vsby 1 to 3 nm. 
.sun night...w winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. seas 4 to 6 ft. wave detail: w 4 ft at 6 seconds
and se 4 ft at 9 seconds. 
.mon and mon night...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft. wave detail: sw 5 ft at 6 seconds and e 4 ft at
10 seconds. 
.tue and tue night...sw winds 15 to 20 kt, becoming s 25 to
30 kt. seas 5 to 7 ft. wave detail: sw 7 ft at 8 seconds and e
1 foot at 9 seconds. 
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. 
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. a chance of showers.  

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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