fzus51 kbox 110604
cwfbox
expires:202511111900;;216690

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz231-111900-
cape cod bay-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: w 3 ft at 4 seconds and se 2 ft at
7 seconds. 
.tue...w winds 15 to 20 kt with gusts up to 25 kt, increasing to
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: w 3 ft
at 4 seconds and se 2 ft at 7 seconds, becoming w 4 ft at
4 seconds and se 2 ft at 8 seconds. 
.tue night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. gusts up to 40 kt. seas 3 to 5 ft. wave detail: w
4 ft at 5 seconds and s 2 ft at 10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: w 3 ft at 4 seconds and s 1 foot at
10 seconds. 
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: w 2 ft at 3 seconds and s 1 foot at
9 seconds. 
.thu and thu night...nw winds 15 to 20 kt with gusts up to 30 kt.
seas around 3 ft. wave detail: w 3 ft at 4 seconds and s 1 foot
at 9 seconds. a chance of showers through the night. 
.fri through sat...nw winds 15 to 20 kt with gusts up to 25 kt.
seas around 3 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 25 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 110604
cwfbox
expires:202511111900;;216694

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz232-111900-
nantucket sound-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: w 4 ft at 4 seconds and se 2 ft at
8 seconds. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 4 to
6 ft. wave detail: w 5 ft at 5 seconds and s 2 ft at 9 seconds. 
.tue night...w winds 30 to 35 kt, diminishing to 25 to 30 kt
after midnight. seas 5 to 7 ft. wave detail: w 5 ft at 5 seconds
and s 2 ft at 10 seconds. 
.wed...sw winds 20 to 25 kt, becoming w 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. wave detail: w 3 ft
at 4 seconds and sw 2 ft at 10 seconds. a chance of showers. 
.wed night...w winds 10 to 15 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: w 2 ft at 4 seconds and s 2 ft at
9 seconds. 
.thu and thu night...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: w 4 ft at 4 seconds and sw 2 ft at
9 seconds. a chance of showers through the night. 
.fri through sat...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sat night...nw 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 110604
cwfbox
expires:202511111900;;216695

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz233-111900-
vineyard sound-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: s 5 ft at 9 seconds and w 3 ft at
5 seconds. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: s 5 ft
at 9 seconds and sw 4 ft at 7 seconds, becoming sw 7 ft at
8 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. wave detail: sw 7 ft at 8 seconds. 
.wed...w winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
8 ft. wave detail: sw 5 ft at 8 seconds. a chance of showers. 
.wed night...w winds 10 to 15 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: sw 5 ft at 9 seconds and w 2 ft at
6 seconds. 
.thu...w winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: w 4 ft at 6 seconds and sw 4 ft at 9 seconds.
a chance of showers in the afternoon. 
.thu night...nw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 30 kt. seas 3 to 5 ft. a chance of
showers in the evening. 
.fri through sat...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 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 110604
cwfbox
expires:202511111900;;216696

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz234-111900-
buzzards bay-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: w 3 ft at 5 seconds and s 3 ft at
9 seconds. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 4 to
6 ft. wave detail: sw 5 ft at 6 seconds and sw 4 ft at 9 seconds.
.tue night...w winds 25 to 30 kt with gusts up to 40 kt,
diminishing to 20 to 25 kt with gusts up to 30 kt after midnight.
seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and sw 5 ft at
9 seconds. 
.wed...w winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 4 ft at 9 seconds and sw 3 ft at 6 seconds.
.wed night...w winds 10 to 15 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: sw 4 ft at 9 seconds and w 2 ft at
6 seconds. 
.thu...w winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: w 3 ft at 6 seconds and sw 3 ft at 9 seconds.
a chance of showers in the afternoon. 
.thu night...nw winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 4 ft. 
.fri through sat night...nw winds 15 to 20 kt with gusts up to
25 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 110604
cwfbox
expires:202511111900;;216697

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz235-111900-
rhode island sound-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 20 to 25 kt. seas 4 to 6 ft. wave
detail: s 6 ft at 9 seconds and w 3 ft at 5 seconds. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 4 to
6 ft, building to 5 to 8 ft in the afternoon. wave detail: s 6 ft
at 9 seconds and w 5 ft at 7 seconds, becoming w 7 ft at
7 seconds and sw 7 ft at 9 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: w 7 ft at 7 seconds and sw 7 ft at
9 seconds. 
.wed...w winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft. wave detail: sw
7 ft at 9 seconds and sw 4 ft at 6 seconds. 
.wed night and thu...w winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: sw 6 ft at 9 seconds and w 4 ft at
6 seconds. 
.thu night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: w 5 ft at 7 seconds and s 4 ft at
9 seconds. 
.fri through sat...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 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 110604
cwfbox
expires:202511111900;;216700

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz236-111900-
narragansett bay-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through this
evening...

.rest of tonight...w winds around 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. 
.tue...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 35 kt. waves 3 to 4 ft. 
.tue night...w winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. waves 3 to 4 ft.
.wed...sw winds 10 to 15 kt with gusts up to 25 kt. waves 3 to
5 ft. 
.wed night through thu night...nw winds 15 to 20 kt with gusts up
to 25 kt. waves 2 to 4 ft. 
.fri through sat night...nw winds 10 to 15 kt with gusts up to
25 kt. waves 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 110604
cwfbox
expires:202511111900;;216688

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz250-111900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds around 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: se 5 ft at 8 seconds and w 4 ft at
4 seconds. 
.tue...w winds 20 to 25 kt. gusts up to 30 kt, increasing to
40 kt in the afternoon. seas 5 to 7 ft. wave detail: w 6 ft at
5 seconds and se 4 ft at 9 seconds. 
.tue night...w winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. gusts up to 40 kt. seas 5 to 8 ft. wave detail: w
7 ft at 6 seconds and se 3 ft at 10 seconds. 
.wed...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 5 seconds and se 2 ft at
11 seconds. 
.wed night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: w 3 ft at 4 seconds and se 1 foot at
10 seconds. 
.thu and thu night...nw winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: w 4 ft at 4 seconds and se 1 foot at
9 seconds. a chance of showers through the night. 
.fri through sat...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 4 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 25 kt. seas
3 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 110604
cwfbox
expires:202511111900;;216691

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz254-111900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds around 20 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: s 7 ft at 9 seconds and w 3 ft at
5 seconds. 
.tue...w winds 20 to 25 kt with gusts up to 30 kt, increasing to
25 to 30 kt with gusts up to 40 kt in the afternoon. seas 5 to
7 ft, building to 6 to 9 ft in the afternoon. wave detail: s 6 ft
at 9 seconds and w 4 ft at 4 seconds, becoming w 6 ft at
5 seconds and s 5 ft at 9 seconds. 
.tue night...w winds 25 to 30 kt with gusts up to 40 kt. seas
7 to 10 ft, except 10 to 14 ft s and e of nantucket. wave detail:
w 7 ft at 6 seconds and s 4 ft at 10 seconds. 
.wed...w winds 20 to 25 kt, becoming sw 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 6 to 9 ft, except 9 to 13 ft s
and e of nantucket. wave detail: w 5 ft at 6 seconds and s 4 ft
at 10 seconds. a chance of showers. 
.wed night through thu night...nw winds 20 to 25 kt with gusts up
to 30 kt. seas 5 to 7 ft, except 8 to 11 ft s and e of nantucket.
wave detail: nw 5 ft at 5 seconds and s 4 ft at 9 seconds. a
chance of showers after midnight. a chance of showers. 
.fri...nw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: nw 5 ft at 6 seconds and se 1 foot at
9 seconds. a chance of showers.
.fri night...nw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. a chance of showers. 
.sat and sat night...nw winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 5 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 110604
cwfbox
expires:202511111900;;216692

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am est tue nov 11 2025

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


anz255-111900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am est tue nov 11 2025

...gale warning in effect from 7 am est this morning through
wednesday morning...

.rest of tonight...w winds 20 to 25 kt with gusts up to 30 kt.
seas 6 to 9 ft. wave detail: sw 8 ft at 9 seconds and w 3 ft at
5 seconds. 
.tue...w winds 25 to 35 kt with gusts up to 40 kt. seas 6 to
9 ft, building to 8 to 11 ft in the afternoon. wave detail: s
8 ft at 9 seconds and w 7 ft at 8 seconds, becoming sw 11 ft at
8 seconds and sw 4 ft at 9 seconds. a chance of showers in the
afternoon. 
.tue night...w winds 30 to 40 kt, diminishing to 25 to 35 kt
after midnight. seas 9 to 13 ft. wave detail: w 11 ft at
9 seconds and sw 8 ft at 10 seconds. 
.wed...w winds 20 to 25 kt with gusts up to 30 kt. seas 9 to
13 ft. wave detail: sw 8 ft at 9 seconds. a chance of showers. 
.wed night...w winds 15 to 20 kt with gusts up to 30 kt. seas
9 to 12 ft. wave detail: sw 7 ft at 9 seconds and w 1 foot at
5 seconds. a chance of showers after midnight. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 7 to 10 ft. wave detail: w 8 ft at 8 seconds and
sw 6 ft at 9 seconds. a chance of showers. 
.thu night...nw winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. a chance of showers in the evening. 
.fri...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. 
.fri night and sat...nw winds 20 to 25 kt, diminishing to 15 to
20 kt. seas 3 to 5 ft. 
.sat night...nw winds 15 to 20 kt. 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.

$$