fzus51 kbox 270503
cwfbox
expires:202610271800;;782162

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt tue oct 27 2026

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


anz235-271800-
rhode island sound-
103 am edt tue oct 27 2026

.rest of tonight...n winds 15 to 20 kt. seas 2 to 3 ft. wave
detail: nw 2 ft at 4 seconds and se 2 ft at 9 seconds. 
.tue...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 2 to 3 ft. wave detail: ne 3 ft at 5 seconds and
w 2 ft at 5 seconds. 
.tue night...ne winds around 5 kt. seas 2 to 3 ft. wave detail: e
3 ft at 8 seconds and nw 1 foot at 4 seconds. 
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 9 seconds and n 1 foot at
4 seconds. 
.wed night through thu night...sw winds 15 to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at 8 seconds.
.fri through sat night...se winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: s 3 ft at 6 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 270503
cwfbox
expires:202610271800;;782165

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt tue oct 27 2026

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


anz236-271800-
narragansett bay-
103 am edt tue oct 27 2026

.rest of tonight...n winds 10 to 15 kt with gusts up to 20 kt.
waves around 2 ft. 
.tue...n winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. waves around 2 ft. 
.tue night...ne winds around 5 kt. waves around 2 ft. 
.wed...n winds around 5 kt, becoming s in the afternoon. waves
around 2 ft in the morning, then 1 foot or less. 
.wed night through thu night...sw winds 10 to 15 kt with gusts up
to 20 kt. waves around 2 ft. 
.fri through sat night...se winds 10 to 15 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 270503
cwfbox
expires:202610271800;;782163

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt tue oct 27 2026

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


anz237-271800-
block island sound-
103 am edt tue oct 27 2026

.rest of tonight...n winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and e 2 ft at
9 seconds. 
.tue...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: ne 3 ft
at 5 seconds and w 1 foot at 4 seconds. 
.tue night...ne winds around 5 kt. seas 2 to 3 ft. wave detail: e
2 ft at 8 seconds and nw 1 foot at 4 seconds. 
.wed...ne winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 9 seconds and n 1 foot at
4 seconds. 
.wed night through thu 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 2 ft at 9 seconds. 
.fri through sat night...se winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds and se
1 foot at 7 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 270503
cwfbox
expires:202610271800;;782157

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt tue oct 27 2026

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


anz255-271800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt tue oct 27 2026

...small craft advisory in effect through this afternoon...

.rest of tonight...n winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: nw 3 ft at 5 seconds and e 3 ft at 9 seconds. 
.tue...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 5 ft. wave detail: ne
4 ft at 5 seconds and w 3 ft at 5 seconds. 
.tue night...ne winds 5 to 10 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 8 seconds and nw 1 foot at 4 seconds. 
.wed...e winds around 5 kt, becoming s in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 8 seconds and nw 1 foot at
5 seconds. 
.wed night through thu night...sw winds 15 to 20 kt. seas 2 to
3 ft. wave detail: sw 3 ft at 5 seconds and se 2 ft at 8 seconds.
.fri through sat...n winds 15 to 20 kt. seas 2 to 4 ft. wave
detail: sw 3 ft at 5 seconds and e 2 ft at 7 seconds. 
.sat night...e 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.

$$