fzus51 kbox 160804
cwfbox
expires:202510162100;;221554

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu oct 16 2025

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


anz235-162100-
rhode island sound-
403 am edt thu oct 16 2025

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

.today...n winds around 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 4 ft at 4 seconds and se 3 ft at 10 seconds.
.tonight...n winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: n 4 ft at 5 seconds and se 2 ft at 9 seconds. 
.fri...n winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
4 ft. wave detail: n 3 ft at 4 seconds and se 2 ft at 9 seconds. 
.fri night...n winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and e
1 foot at 9 seconds. 
.sat...n winds 5 to 10 kt, becoming nw in the afternoon. seas
2 to 3 ft. wave detail: e 2 ft at 13 seconds and n 1 foot at
3 seconds. 
.sat night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 12 seconds and w 1 foot at 2 seconds. 
.sun...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.sun night...s winds 20 to 25 kt. seas 3 to 4 ft. showers likely.
.mon...w winds 20 to 25 kt. seas 3 to 5 ft. showers likely. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 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.

$$

fzus51 kbox 160804
cwfbox
expires:202510162100;;221557

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu oct 16 2025

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


anz236-162100-
narragansett bay-
403 am edt thu oct 16 2025

...small craft advisory in effect from 8 am edt this morning
through friday afternoon...

.today...n winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.tonight...n winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.fri...n winds 10 to 15 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.fri night...n winds 5 to 10 kt. waves around 2 ft in the
evening, then 1 foot or less. 
.sat...n winds 5 to 10 kt, becoming nw in the afternoon. waves
around 2 ft. 
.sat night...sw winds around 5 kt. waves 1 foot or less. 
.sun...s winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. 
.sun night and mon...s winds 15 to 20 kt, becoming sw. gusts up
to 25 kt. waves 2 to 4 ft. showers likely. 
.mon night...w winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 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.

$$

fzus51 kbox 160804
cwfbox
expires:202510162100;;221555

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu oct 16 2025

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


anz237-162100-
block island sound-
403 am edt thu oct 16 2025

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

.today...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: se 4 ft at 10 seconds and n 3 ft at 4 seconds.
.tonight...n winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: n 3 ft at 4 seconds and se 3 ft at 10 seconds.
.fri...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 2 ft
at 4 seconds and se 2 ft at 9 seconds. 
.fri night...n winds 10 to 15 kt. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and e 1 foot at 9 seconds. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: e 2 ft at 13 seconds and n 1 foot at
3 seconds. 
.sat night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 12 seconds. 
.sun...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. 
.sun night and mon...s winds 20 to 25 kt, becoming w 15 to 20 kt.
seas 3 to 5 ft. showers likely. 
.mon night...w winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 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.

$$

fzus51 kbox 160804
cwfbox
expires:202510162100;;221549

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt thu oct 16 2025

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


anz255-162100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 am edt thu oct 16 2025

...gale warning in effect from 8 am edt this morning through
friday morning...

.today...n winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: n 4 ft at 6 seconds and se 4 ft at 10 seconds.
.tonight...n winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: n 6 ft at 6 seconds and se 2 ft at 9 seconds. 
.fri...n winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 6 to 9 ft. wave detail: n 6 ft at 6 seconds and e
5 ft at 9 seconds. 
.fri night...n winds 15 to 20 kt. gusts up to 30 kt in the
evening. seas 5 to 7 ft, except 8 to 11 ft s and e of nantucket.
wave detail: e 6 ft at 11 seconds and n 3 ft at 5 seconds. 
.sat...n winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft. wave detail: e 6 ft at 11 seconds and
n 3 ft at 4 seconds. 
.sat night...nw winds 5 to 10 kt, becoming sw after midnight.
seas 4 to 6 ft. wave detail: e 5 ft at 11 seconds and nw 1 foot
at 3 seconds. 
.sun...s winds 15 to 20 kt. seas 4 to 6 ft. 
.sun night...s winds 20 to 25 kt. seas 3 to 5 ft. a chance of
showers. 
.mon...sw winds 20 to 25 kt. seas 4 to 6 ft. showers likely. 
.mon night...w winds 20 to 25 kt. seas 5 to 6 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.

$$