fzus51 kbox 172005
cwfbox
expires:202610180900;;270822

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat oct 17 2026

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


anz235-180900-
rhode island sound-
404 pm edt sat oct 17 2026

...small craft advisory in effect through sunday morning...

.tonight...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: n 3 ft at 4 seconds and s 2 ft at 7 seconds. 
.sun...n winds 15 to 20 kt, becoming ne around 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: n 3 ft at 4 seconds and s
1 foot at 8 seconds. 
.sun night...ne winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: ne 2 ft at 4 seconds and
se 1 foot at 9 seconds. 
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 5 seconds and se 4 ft at
12 seconds. 
.mon night through tue night...ne winds 25 to 30 kt with gusts up
to 35 kt. seas 5 to 7 ft. wave detail: se 7 ft at 13 seconds and
n 6 ft at 5 seconds. 
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: n 6 ft at 5 seconds and e 6 ft at 10 seconds. 
.wed night and thu...ne winds 25 to 30 kt with gusts up to 35 kt.
seas 5 to 7 ft. a chance of showers.
.thu night...n winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 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 172005
cwfbox
expires:202610180900;;270825

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat oct 17 2026

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


anz236-180900-
narragansett bay-
404 pm edt sat oct 17 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...n winds 10 to 15 kt with gusts up to 30 kt. waves 2 to
3 ft. 
.sun...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. waves 2 to 3 ft. 
.sun night...ne winds 5 to 10 kt. waves 1 foot or less. 
.mon...ne winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
waves 2 to 3 ft. 
.mon night through tue night...ne winds 20 to 25 kt with gusts up
to 30 kt. waves 2 to 3 ft. 
.wed through thu night...n 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 172005
cwfbox
expires:202610180900;;270823

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat oct 17 2026

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


anz237-180900-
block island sound-
404 pm edt sat oct 17 2026

...small craft advisory in effect through sunday morning...

.tonight...n winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: n 3 ft at 4 seconds and s 2 ft at 7 seconds. 
.sun...ne winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n
2 ft at 4 seconds and se 1 foot at 8 seconds. 
.sun night...e winds 5 to 10 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
ne 2 ft at 4 seconds and se 1 foot at 11 seconds. 
.mon...ne winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: e 3 ft at 5 seconds and se
1 foot at 8 seconds, becoming e 4 ft at 7 seconds and se 4 ft at
12 seconds. 
.mon night through tue night...ne winds 25 to 30 kt with gusts up
to 35 kt. seas 5 to 8 ft. wave detail: e 8 ft at 13 seconds and n
5 ft at 6 seconds. 
.wed through thu...n winds 25 to 30 kt with gusts up to 40 kt.
seas 5 to 8 ft. wave detail: ne 8 ft at 6 seconds and e 8 ft at
10 seconds. 
.thu night...n winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 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 172005
cwfbox
expires:202610180900;;270817

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
404 pm edt sat oct 17 2026

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


anz255-180900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
404 pm edt sat oct 17 2026

...small craft advisory in effect through sunday morning...
...gale watch in effect from monday evening through wednesday
morning...

.tonight...n winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: n 5 ft at 5 seconds and ne 3 ft at 8 seconds. 
.sun...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 5 seconds and ne 4 ft at 10 seconds.
.sun night...ne winds 10 to 15 kt, becoming e 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: e 5 ft
at 9 seconds and e 4 ft at 6 seconds. 
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, building to 5 to 8 ft in the afternoon. wave detail: e 6 ft
at 9 seconds and e 5 ft at 9 seconds, becoming e 8 ft at
10 seconds and n 4 ft at 5 seconds. a chance of showers in the
afternoon. 
.mon night and tue...ne winds 25 to 30 kt with gusts up to 35 kt.
seas 7 to 10 ft. wave detail: e 10 ft at 12 seconds and n 8 ft at
6 seconds. a chance of showers. 
.tue night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
7 to 10 ft. wave detail: e 10 ft at 10 seconds and n 8 ft at
6 seconds. 
.wed...ne winds 30 to 40 kt. seas 8 to 11 ft. 
.wed night and thu...ne winds 30 to 35 kt, becoming 25 to 35 kt.
seas 8 to 11 ft. a chance of showers. 
.thu night...n winds 25 to 35 kt with gusts up to 40 kt. seas
6 to 9 ft. a chance of showers.  

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.

$$