fzus51 kbox 101403
cwfbox
expires:202510110300;;895047

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri oct 10 2025

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


anz235-110300-
rhode island sound-
1003 am edt fri oct 10 2025

...storm watch in effect from sunday afternoon through monday
evening...

.this afternoon...ne winds around 5 kt, becoming s. seas around
2 ft. wave detail: n 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.tonight...s winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: se 1 foot at 3 seconds and se
1 foot at 9 seconds, becoming se 1 foot at 4 seconds and se
1 foot at 9 seconds. 
.sat...se winds 5 to 10 kt, becoming e 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 4 seconds
and se 1 foot at 8 seconds. 
.sat night...e winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: se 3 ft at 9 seconds and e 2 ft at 4 seconds,
becoming e 5 ft at 6 seconds and se 4 ft at 15 seconds. a chance
of rain. 
.sun...ne winds 25 to 35 kt. gusts up to 45 kt in the afternoon.
seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. wave
detail: e 7 ft at 7 seconds and se 7 ft at 14 seconds, becoming
se 9 ft at 10 seconds and ne 6 ft at 6 seconds. rain likely. vsby
1 to 3 nm.
.sun night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
9 to 13 ft. wave detail: se 13 ft at 12 seconds and ne 7 ft at
6 seconds. rain. vsby 1 to 3 nm. 
.mon...e winds 25 to 35 kt with gusts up to 45 kt. seas 10 to
14 ft. rain. vsby 1 to 3 nm. 
.mon night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
9 to 12 ft. rain. vsby 1 to 3 nm. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. rain likely. vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt. seas 4 to 6 ft. showers likely.
 

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 101403
cwfbox
expires:202510110300;;895050

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri oct 10 2025

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


anz236-110300-
narragansett bay-
1003 am edt fri oct 10 2025

...gale watch in effect from sunday afternoon through monday
evening...

.this afternoon...ne winds around 5 kt, becoming s. waves 1 foot
or less. 
.tonight...s winds 5 to 10 kt. waves 1 foot or less. 
.sat...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. 
.sat night...e winds 5 to 10 kt, becoming ne 15 to 20 kt after
midnight. waves 2 to 3 ft. a chance of rain after midnight. 
.sun...ne winds 20 to 25 kt. gusts up to 30 kt, increasing to
40 kt in the afternoon. waves 2 to 3 ft, except 4 to 6 ft at the
bay entrance. rain likely. vsby 1 to 3 nm. 
.sun night...ne winds 25 to 30 kt with gusts up to 40 kt. waves
around 3 ft, except 5 to 8 ft at the bay entrance. rain. vsby
1 to 3 nm. 
.mon through tue...n winds 25 to 30 kt with gusts up to 35 kt.
waves 2 to 3 ft, except 5 to 7 ft at the bay entrance. rain. vsby
1 to 3 nm. 
.tue night...n winds 15 to 20 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 101403
cwfbox
expires:202510110300;;895048

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri oct 10 2025

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


anz237-110300-
block island sound-
1003 am edt fri oct 10 2025

...storm watch in effect from sunday afternoon through monday
evening...

.this afternoon...ne winds around 5 kt, becoming se. seas around
2 ft. wave detail: ne 1 foot at 3 seconds and se 1 foot at
8 seconds. 
.tonight...s winds 5 to 10 kt. seas 1 foot or less, then around
2 ft after midnight. wave detail: se 1 foot at 3 seconds and se
1 foot at 8 seconds, becoming se 1 foot at 3 seconds and se
1 foot at 9 seconds. 
.sat...se winds 5 to 10 kt, becoming e 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 4 seconds
and se 1 foot at 9 seconds. 
.sat night...e winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 2 to 3 ft, building to 3 to 5 ft after midnight.
wave detail: se 3 ft at 9 seconds and e 2 ft at 4 seconds,
becoming e 5 ft at 6 seconds and se 4 ft at 15 seconds. a chance
of rain. vsby 1 to 3 nm after midnight. 
.sun...ne winds 25 to 30 kt with gusts up to 45 kt. seas 5 to
7 ft, building to 7 to 10 ft in the afternoon. wave detail: e
6 ft at 6 seconds and se 5 ft at 12 seconds, becoming se 9 ft at
9 seconds and e 6 ft at 6 seconds. rain likely. vsby 1 to 3 nm. 
.sun night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
9 to 12 ft, building to 11 to 15 ft after midnight. wave detail:
se 12 ft at 12 seconds and e 7 ft at 7 seconds, becoming se 15 ft
at 12 seconds and ne 7 ft at 7 seconds. rain. vsby 1 to 3 nm. 
.mon...ne winds 25 to 35 kt with gusts up to 45 kt. seas 11 to
15 ft. rain. vsby 1 to 3 nm. 
.mon night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
9 to 13 ft. rain. vsby 1 to 3 nm. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. rain likely. vsby 1 to 3 nm. 
.tue night...n winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 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 101403
cwfbox
expires:202510110300;;895042

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt fri oct 10 2025

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


anz255-110300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt fri oct 10 2025

...storm watch in effect from sunday afternoon through monday
evening...

.this afternoon...e winds 5 to 10 kt, becoming se. seas 2 to
3 ft. wave detail: ne 2 ft at 5 seconds and nw 1 foot at
3 seconds. 
.tonight...s winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 5 seconds and s 1 foot at 2 seconds. 
.sat...se winds 5 to 10 kt, becoming e 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: se 2 ft at 4 seconds
and se 1 foot at 9 seconds. 
.sat night...e winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. seas 2 to 3 ft, building to
3 to 5 ft after midnight. wave detail: e 3 ft at 4 seconds and se
3 ft at 10 seconds, becoming e 5 ft at 5 seconds and se 3 ft at
10 seconds. a chance of rain after midnight. 
.sun...e winds 25 to 30 kt with gusts up to 35 kt, becoming ne
30 to 35 kt with gusts up to 45 kt in the afternoon. seas 5 to
7 ft, building to 7 to 10 ft in the afternoon. wave detail: e
7 ft at 6 seconds and se 5 ft at 10 seconds, becoming e 9 ft at
7 seconds and se 8 ft at 11 seconds. rain likely. vsby 1 to 3 nm.
.sun night...e winds 35 to 40 kt with gusts up to 45 kt. seas
10 to 14 ft, building to 12 to 16 ft after midnight. wave detail:
e 11 ft at 8 seconds and se 11 ft at 12 seconds, becoming se
14 ft at 12 seconds and e 11 ft at 9 seconds. rain. vsby 1 to
3 nm. 
.mon...e winds 30 to 40 kt with gusts up to 45 kt. seas 12 to
16 ft. rain. vsby 1 to 3 nm. 
.mon night...e winds 25 to 30 kt with gusts up to 35 kt. seas
10 to 14 ft. rain. vsby 1 to 3 nm. 
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft. rain. vsby 1 to 3 nm. 
.tue night...n winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 8 ft. showers likely.  

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.

$$