fzus51 kbox 012005
cwfbox
expires:202610020900;;372916

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz231-020900-
cape cod bay-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: sw 2 ft at 3 seconds and ne 1 foot at
4 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot at
3 seconds. 
.fri night...w winds 10 to 15 kt, becoming n after midnight.
gusts up to 20 kt. seas 2 to 3 ft. wave detail: sw 2 ft at
3 seconds and n 1 foot at 3 seconds. a chance of showers in the
evening. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 8 seconds. 
.sat night and sun...e winds 5 to 10 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 1 foot at 3 seconds and n 1 foot
at 4 seconds. 
.sun night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 9 seconds and e 1 foot at 3 seconds. a chance of showers.
.mon...w winds 5 to 10 kt with gusts up to 20 kt. seas 2 to 3 ft.
a chance of showers. 
.mon night and tue...nw winds 20 to 25 kt, diminishing to 15 to
20 kt. gusts up to 30 kt. seas 2 to 4 ft. 
.tue night...nw winds 5 to 10 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 012005
cwfbox
expires:202610020900;;372920

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz232-020900-
nantucket sound-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and ne 1 foot at
4 seconds. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot at
3 seconds. 
.fri night...w winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and
ne 1 foot at 2 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 2 ft at 3 seconds and sw 1 foot at
6 seconds. 
.sat night...ne winds 10 to 15 kt. seas around 2 ft. wave detail:
ne 2 ft at 3 seconds and n 1 foot at 4 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 2 ft at 3 seconds and se 2 ft at
6 seconds. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.mon night and tue...nw winds 20 to 25 kt, diminishing to 15 to
20 kt. gusts up to 30 kt. seas 2 to 4 ft. 
.tue night...nw winds 5 to 10 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 012005
cwfbox
expires:202610020900;;372921

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz233-020900-
vineyard sound-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and ne 1 foot at
5 seconds. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 4 ft at 4 seconds and se 1 foot at
2 seconds. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at
6 seconds and w 2 ft at 3 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and n 2 ft at 4 seconds. 
.sat night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
n 2 ft at 4 seconds and ne 1 foot at 3 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 1 foot at 3 seconds and sw 1 foot
at 5 seconds. a chance of showers. 
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.mon night through tue 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 012005
cwfbox
expires:202610020900;;372922

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz234-020900-
buzzards bay-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: w 2 ft at 4 seconds and ne 1 foot at
5 seconds. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 5 seconds and se 1 foot at
2 seconds. 
.fri night...w winds 15 to 20 kt with gusts up to 25 kt, becoming
n around 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and w 2 ft at 3 seconds. a chance of showers.
patchy fog after midnight. 
.sat...ne winds 10 to 15 kt. seas around 2 ft. wave detail: sw
2 ft at 6 seconds and n 1 foot at 3 seconds. 
.sat night...ne winds 5 to 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: ne 1 foot at 3 seconds
and n 1 foot at 3 seconds, becoming n 1 foot at 3 seconds and sw
1 foot at 5 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 1 foot at 2 seconds and s 1 foot
at 5 seconds. a chance of showers. 
.mon...w winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. a chance of showers. 
.mon night through tue 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 012005
cwfbox
expires:202610020900;;372923

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz235-020900-
rhode island sound-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
friday evening...

.tonight...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and ne 1 foot at
5 seconds. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 3 seconds and e 1 foot at 9 seconds.
.fri night...w winds 15 to 20 kt, becoming n 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 6 seconds and w
2 ft at 3 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s 3 ft
at 6 seconds and n 2 ft at 3 seconds. 
.sat night...ne winds 10 to 15 kt. seas around 2 ft. wave detail:
e 2 ft at 3 seconds and n 2 ft at 4 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: e 2 ft at 4 seconds and se 2 ft at
11 seconds. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. a chance of showers. 
.mon night through tue night...nw winds 20 to 25 kt with gusts up
to 30 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 012005
cwfbox
expires:202610020900;;372926

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz236-020900-
narragansett bay-
405 pm edt thu oct 1 2026

.tonight...sw winds 10 to 15 kt. gusts up to 20 kt this evening.
waves around 2 ft. 
.fri...sw winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.fri night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
n after midnight. waves 2 to 3 ft. a chance of showers in the
evening. 
.sat...ne winds 5 to 10 kt. waves around 2 ft. 
.sat night...ne winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. patchy fog after midnight with vsby
1 to 3 nm. 
.sun and sun night...n winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. a chance of showers. 
.mon night through tue 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 012005
cwfbox
expires:202610020900;;372914

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz250-020900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 pm edt thu oct 1 2026

.tonight...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 e 2 ft at 9 seconds. 
.fri...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 8 seconds. 
.fri night...w winds 10 to 15 kt, becoming n after midnight.
gusts up to 20 kt. seas 2 to 4 ft. wave detail: sw 3 ft at
4 seconds and e 2 ft at 11 seconds. a chance of showers in the
evening. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 3 seconds and nw 2 ft at 4 seconds. 
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 5 seconds and se 2 ft at 11 seconds. 
.sun...e winds 5 to 10 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: n 2 ft at 4 seconds and e 2 ft at 10 seconds. 
.sun night...e winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers. 
.mon...w winds 5 to 10 kt with gusts up to 20 kt. seas 3 to 5 ft.
a chance of showers. 
.mon night and tue...nw winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 5 ft. 
.tue 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 012005
cwfbox
expires:202610020900;;372917

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz254-020900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
late friday night...

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at 9 seconds. 
.fri...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 2 ft at 8 seconds. 
.fri night...w winds 10 to 15 kt, becoming nw after midnight.
gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 4 ft at
5 seconds and e 2 ft at 11 seconds. a chance of showers. 
.sat...n winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: nw 3 ft at 4 seconds and n 3 ft at 4 seconds. 
.sat night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: n 2 ft at 5 seconds and e
2 ft at 10 seconds. 
.sun...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: n 3 ft at 5 seconds and e 2 ft at 10 seconds.
a chance of showers in the afternoon. 
.sun night...e winds 5 to 10 kt. seas 3 to 5 ft. a chance of
showers. 
.mon...nw winds 5 to 10 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of showers. 
.mon night and tue...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. 
.tue 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 012005
cwfbox
expires:202610020900;;372918

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt thu oct 1 2026

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


anz255-020900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt thu oct 1 2026

...small craft advisory in effect from friday morning through
late friday night...

.tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: w 4 ft at 5 seconds and e 2 ft at 8 seconds. 
.fri...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 5 seconds and e 2 ft at 8 seconds. 
.fri night...sw winds 15 to 20 kt, becoming nw 10 to 15 kt after
midnight. seas 3 to 5 ft. wave detail: sw 5 ft at 5 seconds and
se 2 ft at 11 seconds. a chance of showers. 
.sat...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 6 seconds and ne 3 ft at 4 seconds.
.sat night...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and sw 2 ft at 5 seconds. 
.sun and sun night...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: e 4 ft at 7 seconds and e 3 ft at
4 seconds. a chance of showers. 
.mon...nw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. a chance of showers. 
.mon night...nw winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. 
.tue...nw winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. 
.tue 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.

$$