fzus51 kbox 242103
cwfbox
expires:202511251000;;441276

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz231-251000-
cape cod bay-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: nw 2 ft at 4 seconds and ne 1 foot at
8 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. wave detail: sw 1 foot at 3 seconds and ne 1 foot at
7 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and e
1 foot at 6 seconds. rain. patchy fog after midnight. 
.wed...s winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: s 2 ft at 3 seconds and
se 2 ft at 8 seconds. rain likely in the morning, then a chance
of showers in the afternoon.
.wed night...sw 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 2 ft at
8 seconds. a chance of showers in the evening. 
.thu and thu night...w winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: w 4 ft at 4 seconds and s 2 ft at
8 seconds. 
.fri and fri night...w winds 20 to 25 kt, increasing to 25 to
30 kt. seas 3 to 5 ft. 
.sat and sat night...w winds 20 to 25 kt, diminishing to 5 to
10 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.

$$

fzus51 kbox 242103
cwfbox
expires:202511251000;;441280

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz232-251000-
nantucket sound-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft this evening, then 1 foot or less. wave detail: nw
2 ft at 3 seconds and e 1 foot at 8 seconds, becoming w 1 foot at
3 seconds and e 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot at
9 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. seas 2 to 3 ft. wave detail: s
3 ft at 4 seconds and e 1 foot at 9 seconds. a chance of rain in
the evening, then rain after midnight. patchy fog after midnight.
.wed...s 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 2 ft at 9 seconds.
rain likely in the morning, then showers likely in the afternoon.
.wed night...sw winds 15 to 20 kt, becoming w 20 to 25 kt after
midnight. seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and s
3 ft at 8 seconds. a chance of showers in the evening. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 4 to 6 ft. wave detail: w 5 ft at 5 seconds and s
2 ft at 8 seconds. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. 
.fri and fri night...w winds 25 to 35 kt. seas 5 to 7 ft. 
.sat...nw winds 25 to 30 kt. seas 3 to 5 ft. 
.sat night...nw 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 242103
cwfbox
expires:202511251000;;441281

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz233-251000-
vineyard sound-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft this evening, then 1 foot or less. wave detail: w
2 ft at 5 seconds and e 1 foot at 7 seconds, becoming sw 1 foot
at 5 seconds and e 1 foot at 8 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and se 1 foot at
8 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 8 seconds. rain. patchy fog after
midnight. 
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: s 4 ft at 8 seconds. rain likely in the
morning, then a chance of showers in the afternoon. 
.wed night...sw winds 15 to 20 kt, becoming w 20 to 25 kt with
gusts up to 30 kt after midnight. seas 3 to 5 ft. wave detail: sw
5 ft at 7 seconds. a chance of showers in the evening. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 6 ft at 7 seconds. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. 
.fri...w winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft. 
.fri night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. 
.sat...nw winds 20 to 25 kt. seas 3 to 5 ft. 
.sat night...nw 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 242103
cwfbox
expires:202511251000;;441282

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz234-251000-
buzzards bay-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. seas
1 foot or less. wave detail: w 1 foot at 5 seconds and e 1 foot
at 6 seconds. 
.tue...sw winds 10 to 15 kt with 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. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: s 4 ft
at 5 seconds and se 1 foot at 8 seconds. rain. patchy fog after
midnight. 
.wed...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. rain likely in the
morning, then a chance of showers in the afternoon. 
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 4 ft at 8 seconds and sw 3 ft at
5 seconds. a chance of showers in the evening. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 7 seconds. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft. 
.fri and fri night...w winds 25 to 30 kt with gusts up to 35 kt.
seas 4 to 6 ft. 
.sat...nw winds 20 to 25 kt. seas 2 to 4 ft. 
.sat night...nw 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 242103
cwfbox
expires:202511251000;;441283

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz235-251000-
rhode island sound-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft this evening, then 1 foot or less. wave detail: nw
2 ft at 4 seconds and se 1 foot at 8 seconds, becoming w 1 foot
at 4 seconds and se 1 foot at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
9 seconds. 
.tue night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 5 seconds and se
1 foot at 8 seconds. patchy fog. rain.
.wed...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 7 seconds and se 5 ft at 9 seconds.
rain likely in the morning, then a chance of showers in the
afternoon. 
.wed night...sw winds 15 to 20 kt, becoming w 20 to 25 kt after
midnight. gusts up to 30 kt. seas 4 to 6 ft. wave detail: sw 6 ft
at 7 seconds. a chance of showers in the evening. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 4 to 6 ft, building to 5 to 8 ft in the
afternoon. wave detail: sw 6 ft at 7 seconds, becoming sw 7 ft at
7 seconds. 
.thu night...w winds 25 to 30 kt with gusts up to 35 kt. seas
7 to 10 ft. 
.fri...w winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft. 
.fri night...w winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 8 ft. 
.sat...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.sat night...nw 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 242103
cwfbox
expires:202511251000;;441286

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz236-251000-
narragansett bay-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw after midnight. waves
1 foot or less. 
.tue...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves around 2 ft. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 3 ft. patchy fog. rain.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. rain likely in the morning, then a chance of showers in the
afternoon. 
.wed night...sw winds 10 to 15 kt, becoming w 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. a chance of showers
in the evening. 
.thu...w winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft. 
.thu night...w winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. gusts up to 30 kt. waves 3 to 5 ft.
.fri...w winds 20 to 25 kt with gusts up to 35 kt. waves 3 to
5 ft. 
.fri night through sat night...nw winds 20 to 25 kt with gusts up
to 30 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 242103
cwfbox
expires:202511251000;;441274

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz250-251000-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and e
2 ft at 9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 3 seconds and e 2 ft at 8 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and e 1 foot at 9 seconds. rain. patchy fog after
midnight. 
.wed...s winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds. rain likely in the morning, then a chance of
showers in the afternoon. 
.wed night...sw winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail:
sw 3 ft at 4 seconds and se 3 ft at 8 seconds. a chance of
showers in the evening. 
.thu...w winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: w 4 ft at 5 seconds and se 3 ft at 8 seconds. 
.thu night...w winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 5 to 7 ft. 
.fri and fri night...w winds 25 to 30 kt with gusts up to 40 kt.
seas 5 to 8 ft. 
.sat...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.sat night...nw winds 10 to 15 kt with gusts up 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.

$$

fzus51 kbox 242103
cwfbox
expires:202511251000;;441277

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz254-251000-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: nw 2 ft at 4 seconds and e 2 ft at
9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and e 2 ft at 8 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 4 seconds and e 1 foot at 9 seconds. a chance of rain in the
evening, then rain after midnight. patchy fog after midnight. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: s 5 ft at 5 seconds and se 4 ft at 9 seconds.
rain likely in the morning, then showers likely in the afternoon.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: s 5 ft at 6 seconds. a chance of showers
in the evening. 
.thu...w winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 5 to 7 ft. s and e of
nantucket, seas 6 to 9 ft, building to 8 to 11 ft in the
afternoon. wave detail: w 5 ft at 5 seconds and s 5 ft at
8 seconds. 
.thu night...w winds 20 to 25 kt, increasing to 25 to 30 kt after
midnight. seas 6 to 9 ft, except 10 to 14 ft s and e of
nantucket. 
.fri and fri night...w winds 25 to 30 kt with gusts up to 40 kt.
seas 6 to 9 ft, except 10 to 14 ft s and e of nantucket. 
.sat...nw winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. 
.sat night...nw winds 10 to 15 kt with gusts up to 20 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 242103
cwfbox
expires:202511251000;;441278

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm est mon nov 24 2025

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


anz255-251000-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm est mon nov 24 2025

.tonight...nw winds 5 to 10 kt, becoming w after midnight. seas
2 to 3 ft. wave detail: w 3 ft at 6 seconds and e 1 foot at
9 seconds. 
.tue...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
9 seconds. 
.tue night...s winds 10 to 15 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: sw 3 ft at 5 seconds and e 1 foot at 9 seconds,
becoming s 5 ft at 5 seconds and e 1 foot at 9 seconds. a chance
of rain in the evening, then rain after midnight. patchy fog
after midnight. 
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and se 5 ft at 9 seconds.
rain likely in the morning, then showers likely in the afternoon.
.wed night...sw winds 15 to 20 kt, becoming w 20 to 25 kt after
midnight. gusts up to 30 kt. seas 5 to 7 ft. wave detail: sw 7 ft
at 7 seconds. a chance of showers in the evening. 
.thu...w winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 6 to 9 ft, building to 8 to 11 ft in the
afternoon. wave detail: sw 8 ft at 7 seconds and s 5 ft at
8 seconds, becoming sw 10 ft at 7 seconds and s 2 ft at
8 seconds. 
.thu night...w winds 30 to 35 kt with gusts up to 40 kt. seas
10 to 14 ft. 
.fri...w winds 30 to 35 kt with gusts up to 40 kt. seas 10 to
14 ft. 
.fri night...w winds 30 to 40 kt. seas 9 to 13 ft. 
.sat...nw winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
8 ft. 
.sat night...nw winds 10 to 15 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.

$$