fzus51 kbox 051503
cwfbox
expires:202511060400;;893177

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz231-060400-
cape cod bay-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds around 10 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt. seas 2 to 4 ft.
wave detail: w 2 ft at 5 seconds and ne 1 foot at 9 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 40 kt, becoming
w 25 to 35 kt with gusts up to 50 kt after midnight. seas 4 to
6 ft. wave detail: w 6 ft at 5 seconds and s 3 ft at 10 seconds.
a chance of showers in the evening. showers likely after
midnight. 
.thu...nw winds 25 to 30 kt. gusts up to 50 kt, decreasing to
40 kt in the afternoon. seas 5 to 7 ft. wave detail: nw 6 ft at
6 seconds and s 2 ft at 11 seconds. 
.thu night...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 3 to 5 ft. wave detail: nw 5 ft at 6 seconds and ne 2 ft at
9 seconds. 
.fri...sw winds 5 to 10 kt, increasing to 15 to 20 kt with gusts
up to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: n 2 ft
at 7 seconds. 
.fri night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
7 seconds. a chance of rain in the evening, then rain likely
after midnight. 
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. rain likely. 
.sat night...nw winds 5 to 10 kt. seas around 2 ft. 
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of rain. 
.sun night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. rain 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 051503
cwfbox
expires:202511060400;;893181

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz232-060400-
nantucket sound-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. seas 2 to 4 ft.
wave detail: sw 3 ft at 4 seconds and e 1 foot at 9 seconds. 
.tonight...sw winds 25 to 30 kt, becoming w after midnight. gusts
up to 50 kt. seas 5 to 7 ft, building to 7 to 10 ft after
midnight. wave detail: sw 5 ft at 5 seconds and se 1 foot at
13 seconds, becoming w 5 ft at 5 seconds and s 2 ft at
11 seconds. a chance of showers. 
.thu...nw winds 25 to 30 kt. gusts up to 50 kt in the morning.
seas 5 to 8 ft, subsiding to 4 to 6 ft in the afternoon. wave
detail: w 5 ft at 5 seconds and s 2 ft at 11 seconds, becoming nw
5 ft at 5 seconds and sw 2 ft at 11 seconds. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt after midnight. seas 3 to 5 ft,
subsiding to 2 to 3 ft after midnight. wave detail: nw 4 ft at
5 seconds and s 1 foot at 9 seconds, becoming nw 3 ft at
4 seconds and ne 1 foot at 5 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 20 to 25 kt in the
afternoon. seas 2 to 4 ft. wave detail: sw 4 ft at 4 seconds and
ne 1 foot at 9 seconds. 
.fri night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: sw 5 ft at 5 seconds and e 1 foot at
10 seconds. rain likely after midnight. 
.sat...sw winds 20 to 25 kt. seas 3 to 5 ft. rain likely. 
.sat night...w winds 10 to 15 kt. seas 2 to 4 ft. 
.sun...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of rain. 
.sun night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. rain 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 051503
cwfbox
expires:202511060400;;893182

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz233-060400-
vineyard sound-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 35 kt. seas around
2 ft, building to 3 to 5 ft. wave detail: sw 2 ft at 6 seconds
and se 1 foot at 9 seconds, becoming sw 5 ft at 5 seconds and se
1 foot at 10 seconds. 
.tonight...sw winds 25 to 30 kt, becoming w after midnight. gusts
up to 50 kt. seas 6 to 9 ft, building to 8 to 11 ft after
midnight. wave detail: sw 8 ft at 7 seconds and se 1 foot at
11 seconds, becoming sw 8 ft at 8 seconds and s 5 ft at
11 seconds. a chance of showers in the evening. showers likely
after midnight. 
.thu...nw winds 25 to 30 kt with gusts up to 45 kt, diminishing
to 20 to 25 kt with gusts up to 35 kt in the afternoon. seas 6 to
9 ft, subsiding to 4 to 6 ft in the afternoon. wave detail: w
7 ft at 8 seconds and sw 5 ft at 11 seconds, becoming w 5 ft at
7 seconds and s 2 ft at 10 seconds. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 3 to 5 ft,
subsiding to 2 to 3 ft after midnight. wave detail: w 4 ft at
7 seconds and s 1 foot at 10 seconds, becoming w 3 ft at
7 seconds and e 1 foot at 9 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 20 to 25 kt with gusts up
to 30 kt in the afternoon. seas around 2 ft, building to 3 to
5 ft in the afternoon. wave detail: sw 2 ft at 7 seconds and e
1 foot at 10 seconds, becoming sw 4 ft at 5 seconds and se 1 foot
at 10 seconds. 
.fri night...sw winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 5 to 8 ft. wave detail: sw 7 ft at 7 seconds
and se 1 foot at 9 seconds. rain likely after midnight. 
.sat...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. rain likely. 
.sat night...nw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of rain. 
.sun night...sw winds 15 to 20 kt. seas 3 to 4 ft. rain 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 051503
cwfbox
expires:202511060400;;893183

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz234-060400-
buzzards bay-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. seas around
2 ft, building to 3 to 5 ft. wave detail: sw 2 ft at 5 seconds
and se 1 foot at 9 seconds, becoming sw 4 ft at 5 seconds and se
1 foot at 10 seconds. 
.tonight...sw winds 25 to 30 kt, becoming w after midnight. gusts
up to 50 kt. seas 5 to 8 ft. wave detail: sw 7 ft at 7 seconds
and s 4 ft at 11 seconds. a chance of showers in the evening.
showers likely after midnight. 
.thu...nw winds 25 to 30 kt. gusts up to 45 kt in the morning.
seas 4 to 6 ft. wave detail: w 5 ft at 7 seconds and sw 3 ft at
10 seconds. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: nw 3 ft at 6 seconds and s 1 foot at 10 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 20 to 25 kt with gusts up
to 30 kt in the afternoon. seas 2 to 4 ft. wave detail: sw 4 ft
at 5 seconds and e 1 foot at 9 seconds. 
.fri night...sw winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 4 to 6 ft. wave detail: sw 6 ft at 7 seconds
and se 1 foot at 10 seconds. a chance of rain in the evening,
then rain likely after midnight.
.sat...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. rain likely. 
.sat night...nw winds 10 to 15 kt. seas 2 to 4 ft. 
.sun...se winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of rain. 
.sun night...sw winds 15 to 20 kt. seas 2 to 3 ft. rain 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 051503
cwfbox
expires:202511060400;;893184

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz235-060400-
rhode island sound-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 35 kt. seas 2 to 3 ft,
building to 4 to 6 ft. wave detail: sw 3 ft at 6 seconds and se
1 foot at 9 seconds, becoming sw 6 ft at 6 seconds and se 1 foot
at 10 seconds.
.tonight...sw winds 25 to 30 kt, becoming w 25 to 35 kt after
midnight. gusts up to 50 kt. seas 8 to 11 ft, building to 9 to
13 ft after midnight. wave detail: sw 10 ft at 8 seconds and se
2 ft at 12 seconds, becoming sw 11 ft at 8 seconds and s 6 ft at
10 seconds. a chance of showers in the evening. showers likely
after midnight. 
.thu...nw winds 25 to 30 kt. gusts up to 45 kt in the morning.
seas 7 to 10 ft, subsiding to 5 to 7 ft in the afternoon. wave
detail: w 8 ft at 7 seconds and sw 6 ft at 10 seconds, becoming w
6 ft at 6 seconds and s 4 ft at 10 seconds. 
.thu night...nw winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt after midnight. seas 3 to 5 ft,
subsiding to 2 to 3 ft after midnight. wave detail: nw 5 ft at
6 seconds and s 3 ft at 10 seconds, becoming w 3 ft at 7 seconds
and se 2 ft at 11 seconds. 
.fri...sw winds 10 to 15 kt, increasing to 20 to 25 kt with gusts
up to 30 kt in the afternoon. seas around 2 ft, building to 3 to
5 ft in the afternoon. wave detail: sw 2 ft at 7 seconds and se
1 foot at 11 seconds, becoming sw 5 ft at 5 seconds and se 1 foot
at 11 seconds. 
.fri night...sw winds 25 to 30 kt. seas 6 to 9 ft. wave detail:
sw 9 ft at 7 seconds and s 3 ft at 10 seconds. a chance of rain
in the evening, then rain likely after midnight. 
.sat...sw winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft. rain likely. 
.sat night...nw winds 10 to 15 kt. seas 3 to 5 ft. 
.sun...se winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of rain. 
.sun night...sw winds 15 to 20 kt. seas 4 to 6 ft. rain 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 051503
cwfbox
expires:202511060400;;893187

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz236-060400-
narragansett bay-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds around 10 kt with gusts up to 20 kt,
increasing to 15 to 20 kt with gusts up to 30 kt. waves 2 to
4 ft. 
.tonight...sw winds 20 to 25 kt, becoming w after midnight. gusts
up to 45 kt. waves 5 to 7 ft. a chance of showers in the evening.
showers likely after midnight. 
.thu...nw winds 20 to 25 kt. gusts up to 40 kt, decreasing to
30 kt in the afternoon. waves around 3 ft, except 4 to 6 ft at
the bay entrance. 
.thu night...nw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. waves 2 to 3 ft. 
.fri...sw winds 5 to 10 kt, increasing to 20 to 25 kt in the
afternoon. waves 2 to 4 ft. 
.fri night...sw winds 20 to 25 kt with gusts up to 30 kt. waves
4 to 6 ft. a chance of rain in the evening, then rain likely
after midnight. 
.sat...sw winds 15 to 20 kt. waves 2 to 4 ft. rain likely. 
.sat night...nw winds 5 to 10 kt. waves 2 to 3 ft. 
.sun...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of rain. 
.sun night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 4 ft. rain 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 051503
cwfbox
expires:202511060400;;893175

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz250-060400-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am est wed nov 5 2025

...storm warning in effect from 10 pm est this evening through
thursday morning...

.this afternoon...sw winds 10 to 15 kt, increasing to 15 to 20 kt
with gusts up to 30 kt. seas 2 to 3 ft. wave detail: w 3 ft at
4 seconds and se 1 foot at 10 seconds. 
.tonight...sw winds 20 to 25 kt with gusts up to 40 kt, becoming
w 30 to 40 kt with gusts up to 55 kt after midnight. seas 4 to
6 ft, building to 6 to 9 ft after midnight. wave detail: sw 5 ft
at 5 seconds and se 1 foot at 12 seconds, becoming w 8 ft at
6 seconds and se 2 ft at 11 seconds. a chance of showers in the
evening. showers likely after midnight. 
.thu...nw winds 30 to 40 kt with gusts up to 50 kt, diminishing
to 25 to 30 kt with gusts up to 40 kt in the afternoon. seas 7 to
10 ft. wave detail: nw 9 ft at 6 seconds and se 1 foot at
11 seconds. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 5 to 7 ft, subsiding to 3 to 5 ft after midnight. wave
detail: nw 7 ft at 6 seconds and e 1 foot at 11 seconds, becoming
w 4 ft at 5 seconds and e 1 foot at 11 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft at
4 seconds and e 1 foot at 10 seconds. 
.fri night...sw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 ft. wave detail: s 4 ft at 5 seconds and se 1 foot at
11 seconds. a chance of rain in the evening, then rain likely
after midnight. 
.sat...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. rain likely. 
.sat night...nw winds around 10 kt. seas 2 to 3 ft. 
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of rain. 
.sun night...sw winds around 15 kt with gusts up to 20 kt. seas
3 to 4 ft. rain 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 051503
cwfbox
expires:202511060400;;893178

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz254-060400-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am est wed nov 5 2025

...storm warning in effect from 7 pm est this evening through
thursday morning...

.this afternoon...w winds 10 to 15 kt with gusts up to 20 kt,
becoming sw 15 to 20 kt with gusts up to 30 kt. seas 3 to 5 ft.
wave detail: sw 4 ft at 5 seconds and se 1 foot at 10 seconds. 
.tonight...sw winds 25 to 30 kt with gusts up to 45 kt, becoming
w 30 to 40 kt with gusts up to 55 kt after midnight. seas 7 to
10 ft, building to 9 to 13 ft after midnight. s and e of
nantucket, seas 9 to 13 ft, building to 14 to 19 ft after
midnight. wave detail: sw 8 ft at 6 seconds and se 1 foot at
12 seconds, becoming w 9 ft at 7 seconds and s 5 ft at
12 seconds. 
.thu...nw winds 25 to 35 kt. gusts up to 50 kt, decreasing to
40 kt in the afternoon. seas 9 to 12 ft, subsiding to 7 to 10 ft
in the afternoon. s and e of nantucket, seas 12 to 17 ft,
subsiding to 9 to 13 ft in the afternoon. wave detail: nw 9 ft at
7 seconds and s 5 ft at 11 seconds, becoming nw 9 ft at 7 seconds
and s 2 ft at 11 seconds. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 6 to 9 ft, subsiding to 4 to 6 ft after midnight. wave
detail: nw 8 ft at 7 seconds and s 2 ft at 11 seconds, becoming
nw 6 ft at 7 seconds and se 2 ft at 10 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 15 to 20 kt with gusts up
to 25 kt in the afternoon. seas 2 to 4 ft. wave detail: w 4 ft at
7 seconds and e 2 ft at 9 seconds. 
.fri night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: s 6 ft at 6 seconds and e 1 foot at
11 seconds. rain likely after midnight. 
.sat...sw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. rain likely. 
.sat night...w winds 5 to 10 kt. seas 3 to 5 ft. 
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft. a chance of rain. 
.sun night...sw winds 15 to 20 kt. seas 3 to 5 ft. rain 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 051503
cwfbox
expires:202511060400;;893179

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am est wed nov 5 2025

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


anz255-060400-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am est wed nov 5 2025

...storm warning in effect from 7 pm est this evening through
thursday morning...

.this afternoon...sw winds around 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 35 kt. seas 3 to 4 ft,
building to 4 to 6 ft. wave detail: w 3 ft at 6 seconds and se
1 foot at 9 seconds, becoming sw 6 ft at 6 seconds and se 1 foot
at 10 seconds. 
.tonight...sw winds 25 to 30 kt, becoming w 30 to 40 kt after
midnight. gusts up to 55 kt. seas 9 to 13 ft, building to 14 to
19 ft after midnight. wave detail: sw 12 ft at 8 seconds and e
1 foot at 12 seconds, becoming sw 13 ft at 9 seconds and s 8 ft
at 12 seconds. 
.thu...nw winds 25 to 35 kt. gusts up to 55 kt in the morning.
seas 11 to 15 ft, subsiding to 8 to 11 ft in the afternoon. wave
detail: w 12 ft at 10 seconds and sw 6 ft at 11 seconds, becoming
w 10 ft at 9 seconds and sw 2 ft at 11 seconds. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 5 to 8 ft, subsiding to 3 to 5 ft after midnight. wave
detail: w 8 ft at 8 seconds and s 3 ft at 9 seconds, becoming w
5 ft at 7 seconds and ne 2 ft at 9 seconds. 
.fri...w winds 10 to 15 kt, becoming sw 20 to 25 kt in the
afternoon. seas 2 to 3 ft, building to 4 to 6 ft in the
afternoon. wave detail: w 3 ft at 7 seconds and e 1 foot at
9 seconds, becoming sw 5 ft at 5 seconds and e 1 foot at
11 seconds. 
.fri night...sw winds 25 to 30 kt. seas 7 to 10 ft. wave detail:
sw 10 ft at 8 seconds and e 1 foot at 11 seconds. rain likely
after midnight. 
.sat...sw winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. rain likely. 
.sat night...w winds 10 to 15 kt. seas 4 to 6 ft. 
.sun...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. a chance of rain. 
.sun night...sw winds 20 to 25 kt. seas 4 to 6 ft. rain 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.

$$