fzus51 kbox 021704
cwfbox
expires:202510030600;;991525

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz231-030600-
cape cod bay-
103 pm edt thu oct 2 2025

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: n 3 ft at 6 seconds and se 2 ft at
13 seconds. 
.tonight...e winds around 5 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: n 3 ft at 6 seconds and se 2 ft at
12 seconds. 
.fri...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas around 2 ft. wave detail: ne
2 ft at 7 seconds and nw 1 foot at 4 seconds. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. wave detail: ne 2 ft at 7 seconds and se 2 ft at
11 seconds. 
.sat and sat night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: e 2 ft at 9 seconds and se 2 ft at 11 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: e 2 ft at 12 seconds and sw
1 foot at 3 seconds.  

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 021704
cwfbox
expires:202510030600;;991529

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz232-030600-
nantucket sound-
103 pm edt thu oct 2 2025

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: n 3 ft at 5 seconds and s 1 foot at
12 seconds. 
.tonight...ne winds 5 to 10 kt, becoming sw after midnight. seas
2 to 4 ft. wave detail: ne 3 ft at 9 seconds and n 1 foot at
4 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and e 2 ft at 9 seconds. 
.fri night...w 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 e 2 ft at
9 seconds. 
.sat and sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: w 2 ft at 4 seconds and e 2 ft at 10 seconds. 
.sun through mon night...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 e
2 ft at 12 seconds.  

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 021704
cwfbox
expires:202510030600;;991530

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz233-030600-
vineyard sound-
103 pm edt thu oct 2 2025

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...ne winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: n 2 ft at 4 seconds and s 2 ft at 12 seconds. 
.tonight...ne winds 5 to 10 kt, becoming sw after midnight. seas
2 to 3 ft. wave detail: ne 2 ft at 5 seconds and s 2 ft at
12 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 2 ft. wave detail: e 2 ft
at 9 seconds and sw 1 foot at 3 seconds. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 3 seconds and
e 2 ft at 9 seconds. 
.sat and sat night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and e 1 foot at 9 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and se
1 foot at 10 seconds. 

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 021704
cwfbox
expires:202510030600;;991531

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz234-030600-
buzzards bay-
103 pm edt thu oct 2 2025

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and s 2 ft at
13 seconds. 
.tonight...e winds 5 to 10 kt, becoming sw after midnight. seas
around 2 ft. wave detail: e 2 ft at 9 seconds and s 2 ft at
12 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: w 1 foot at 2 seconds and e 1 foot
at 9 seconds, becoming e 2 ft at 9 seconds and sw 1 foot at
3 seconds. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 3 seconds and
e 2 ft at 9 seconds. 
.sat and sat night...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 2 ft at 4 seconds and e 2 ft at 10 seconds. 
.sun through mon night...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 10 seconds. 

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 021704
cwfbox
expires:202510030600;;991532

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz235-030600-
rhode island sound-
103 pm edt thu oct 2 2025

...small craft advisory in effect until 2 pm edt this afternoon...

.this afternoon...ne winds 10 to 15 kt. seas 3 to 5 ft. wave
detail: n 3 ft at 5 seconds and s 3 ft at 12 seconds. 
.tonight...e winds 5 to 10 kt, becoming sw after midnight. seas
2 to 4 ft. wave detail: e 3 ft at 8 seconds and s 3 ft at
12 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 3 seconds and e 2 ft at 10 seconds. 
.fri 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 4 seconds and se
2 ft at 10 seconds. 
.sat and sat night...w winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 4 seconds and se 2 ft at 10 seconds. 
.sun through mon night...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
2 ft at 10 seconds. 

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 021704
cwfbox
expires:202510030600;;991535

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz236-030600-
narragansett bay-
103 pm edt thu oct 2 2025

.this afternoon...ne winds 5 to 10 kt. waves 2 to 3 ft. 
.tonight...e winds 5 to 10 kt, becoming sw after midnight. waves
2 to 3 ft. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves around 2 ft. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. waves around 2 ft. 
.sat and sat night...w winds 5 to 10 kt. waves around 2 ft. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. waves 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 021704
cwfbox
expires:202510030600;;991523

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz250-030600-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 pm edt thu oct 2 2025

...small craft advisory in effect through late tonight...

.this afternoon...ne winds 5 to 10 kt. seas 4 to 6 ft. wave
detail: ne 5 ft at 8 seconds and se 3 ft at 11 seconds. 
.tonight...se winds around 5 kt, becoming sw after midnight. seas
3 to 5 ft. wave detail: e 5 ft at 8 seconds and se 2 ft at
11 seconds. 
.fri...sw winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 3 to 4 ft. wave detail: e 4 ft at 9 seconds and sw 2 ft at
3 seconds. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: e 3 ft at 10 seconds and sw 2 ft at
3 seconds. 
.sat and sat night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 10 seconds and w 2 ft at 4 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 4 seconds and e
3 ft at 13 seconds.  

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 021704
cwfbox
expires:202510030600;;991526

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz254-030600-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 pm edt thu oct 2 2025

...small craft advisory in effect through late tonight...

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 5 to 7 ft. wave detail: ne 6 ft at 8 seconds and s 3 ft at
12 seconds. 
.tonight...ne winds 5 to 10 kt, becoming sw after midnight. seas
4 to 6 ft. wave detail: ne 6 ft at 9 seconds and s 3 ft at
13 seconds. 
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 3 to 5 ft. wave detail: e 4 ft at
9 seconds and s 2 ft at 11 seconds. 
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft. wave detail: e 4 ft at 10 seconds and sw 2 ft at
3 seconds. 
.sat and sat night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: e 3 ft at 9 seconds and e 3 ft at 12 seconds. 
.sun through mon night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: e 3 ft at 13 seconds and sw
2 ft at 3 seconds.  

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 021704
cwfbox
expires:202510030600;;991527

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt thu oct 2 2025

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


anz255-030600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt thu oct 2 2025

...small craft advisory in effect through late tonight...

.this afternoon...ne winds 10 to 15 kt with gusts up to 20 kt.
seas 5 to 7 ft. wave detail: ne 6 ft at 9 seconds and s 3 ft at
12 seconds. 
.tonight...ne winds 5 to 10 kt, becoming sw after midnight. seas
4 to 6 ft. wave detail: e 5 ft at 9 seconds and s 3 ft at
12 seconds. 
.fri...w winds around 5 kt, becoming sw 10 to 15 kt in the
afternoon. seas 2 to 4 ft. wave detail: e 4 ft at 9 seconds and s
2 ft at 11 seconds. 
.fri night...w winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas 3 to 4 ft. wave detail: e 4 ft at 10 seconds and w
3 ft at 4 seconds. 
.sat and sat night...sw winds 10 to 15 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 10 seconds and w 3 ft at 5 seconds. 
.sun through mon night...sw winds 10 to 15 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 12 seconds and sw 2 ft at 4 seconds.  

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.

$$