fzus51 kbox 060805
cwfbox
expires:202610062100;;617187

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz231-062100-
cape cod bay-
404 am edt tue oct 6 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: n 3 ft
at 5 seconds and sw 2 ft at 6 seconds. 
.tonight...nw winds 5 to 10 kt. gusts up to 20 kt in the evening.
seas around 2 ft. wave detail: n 2 ft at 5 seconds and e 1 foot
at 8 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: n 1 foot at 5 seconds and s 1 foot
at 7 seconds, becoming sw 1 foot at 4 seconds and n 1 foot at
4 seconds. 
.wed 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 n 1 foot at
4 seconds. 
.thu...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 e 1 foot at
9 seconds. 
.thu night...w winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft in the evening, then 1 foot or less.
wave detail: sw 2 ft at 3 seconds and e 1 foot at 9 seconds,
becoming w 1 foot at 2 seconds and s 1 foot at 5 seconds. 
.fri through sat night...w winds 5 to 10 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 060805
cwfbox
expires:202610062100;;617191

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz232-062100-
nantucket sound-
404 am edt tue oct 6 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 5 seconds and ne 1 foot at 5 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: w 2 ft at 3 seconds and ne 1 foot at 5 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 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: n 1 foot at 3 seconds and sw
1 foot at 4 seconds, becoming sw 2 ft at 3 seconds and n 1 foot
at 4 seconds. 
.wed night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 3 seconds and n 1 foot at
4 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 2 ft at 4 seconds and n 1 foot at
4 seconds. 
.thu night...w winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and sw
2 ft at 6 seconds. 
.fri through sat night...w winds 5 to 10 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 060805
cwfbox
expires:202610062100;;617192

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz233-062100-
vineyard sound-
404 am edt tue oct 6 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: w 3 ft
at 5 seconds and n 2 ft at 5 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and n 2 ft at 6 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 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: n 1 foot at 3 seconds and sw
1 foot at 5 seconds, becoming sw 2 ft at 3 seconds and s 2 ft at
6 seconds. 
.wed night...sw winds around 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 5 seconds and e 2 ft at
4 seconds. 
.thu...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 e 1 foot at
9 seconds. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and w 1 foot at 2 seconds. 
.fri through sat night...w winds 5 to 10 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 060805
cwfbox
expires:202610062100;;617193

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz234-062100-
buzzards bay-
404 am edt tue oct 6 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: nw
3 ft at 5 seconds and e 1 foot at 9 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft in the
evening, then 1 foot or less. wave detail: n 2 ft at 6 seconds
and w 1 foot at 3 seconds, becoming n 1 foot at 4 seconds and w
1 foot at 5 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: n 1 foot at 3 seconds and sw
1 foot at 5 seconds, becoming sw 2 ft at 3 seconds and s 2 ft at
6 seconds. 
.wed night...sw winds around 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e 2 ft at
4 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
9 seconds. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw
3 ft at 6 seconds and w 1 foot at 3 seconds. 
.fri through sat night...w winds 5 to 10 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 060805
cwfbox
expires:202610062100;;617194

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz235-062100-
rhode island sound-
404 am edt tue oct 6 2026

...small craft advisory in effect until 8 am edt this morning...

.today...nw winds 15 to 20 kt, diminishing to 10 to 15 kt this
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: w 3 ft
at 5 seconds and n 2 ft at 5 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas around 2 ft. wave
detail: w 2 ft at 4 seconds and n 2 ft at 5 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 1 foot or less, then 2 to 3 ft
in the afternoon. wave detail: n 1 foot at 2 seconds and sw
1 foot at 4 seconds, becoming sw 2 ft at 3 seconds and se 2 ft at
7 seconds. 
.wed night...sw winds 15 to 20 kt. seas 3 to 4 ft. wave detail: s
3 ft at 5 seconds and se 1 foot at 8 seconds. 
.thu...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 7 seconds and w 2 ft at 4 seconds. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. seas 2 to 3 ft. wave detail: sw 3 ft at
7 seconds and w 1 foot at 4 seconds. 
.fri through sat night...w 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 060805
cwfbox
expires:202610062100;;617197

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz236-062100-
narragansett bay-
404 am edt tue oct 6 2026

.today...nw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. 
.tonight...nw winds 5 to 10 kt. waves around 2 ft in the evening,
then 1 foot or less. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 25 kt in the afternoon. waves 1 foot or less, then 2 to
3 ft in the afternoon. 
.wed night...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft. 
.thu...sw winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. 
.thu night...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. waves around 2 ft. 
.fri through sat night...w winds 5 to 10 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 060805
cwfbox
expires:202610062100;;617185

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz250-062100-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
404 am edt tue oct 6 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: w 4 ft
at 6 seconds and n 2 ft at 5 seconds. 
.tonight...nw winds 10 to 15 kt, diminishing to 5 to 10 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: nw 3 ft
at 5 seconds and sw 1 foot at 7 seconds. 
.wed...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: sw 2 ft
at 4 seconds and n 1 foot at 4 seconds. 
.wed night...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 n 1 foot at
3 seconds. 
.thu...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 1 foot at
9 seconds. 
.thu night...w winds around 10 kt. gusts up to 20 kt in the
evening. seas around 2 ft. wave detail: sw 2 ft at 4 seconds and
e 1 foot at 9 seconds. 
.fri through sat night...w 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 060805
cwfbox
expires:202610062100;;617188

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz254-062100-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
404 am edt tue oct 6 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.today...nw winds 15 to 20 kt, becoming w 10 to 15 kt this
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: nw
4 ft at 5 seconds and ne 2 ft at 7 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: nw 3 ft at 5 seconds and ne 2 ft at 7 seconds. 
.wed...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: nw
2 ft at 5 seconds and se 2 ft at 7 seconds. 
.wed 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 n 1 foot at
5 seconds. 
.thu...sw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and n 1 foot at
4 seconds. 
.thu 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 5 seconds and e
1 foot at 8 seconds. 
.fri through sat night...w 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 060805
cwfbox
expires:202610062100;;617189

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 am edt tue oct 6 2026

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


anz255-062100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 am edt tue oct 6 2026

...small craft advisory in effect until 1 pm edt this afternoon...

.today...nw winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft, subsiding to 2 to 4 ft this afternoon. wave detail: w 5 ft
at 6 seconds and e 2 ft at 8 seconds, becoming w 4 ft at
7 seconds and e 2 ft at 8 seconds. 
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 3 ft. wave
detail: w 3 ft at 5 seconds and ne 1 foot at 7 seconds. 
.wed...sw winds 5 to 10 kt. gusts up to 20 kt in the afternoon.
seas around 2 ft. wave detail: sw 2 ft at 5 seconds and n 1 foot
at 3 seconds. 
.wed night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. wave detail: sw 3 ft at 5 seconds and ne 1 foot at
4 seconds. 
.thu...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 n 1 foot at 4 seconds.
.thu night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming nw after midnight. seas 3 to 4 ft. wave detail: sw 4 ft
at 7 seconds and w 1 foot at 4 seconds. 
.fri through sat night...w 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.

$$