fzus51 kbox 140803
cwfbox
expires:202608142100;;163221

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri aug 14 2026

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


anz235-142100-
rhode island sound-
403 am edt fri aug 14 2026

.today...nw winds 5 to 10 kt, becoming sw this afternoon. seas
around 2 ft. wave detail: w 2 ft at 5 seconds and se 1 foot at
11 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 1 foot at 4 seconds and se 1 foot at
10 seconds. 
.sat...ne winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 4 seconds and s 1 foot at
6 seconds. 
.sat night...s winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 4 seconds and se 1 foot at 9 seconds. 
.sun...sw winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
3 seconds and se 1 foot at 9 seconds. 
.sun night...s winds 15 to 20 kt, increasing to 20 to 25 kt after
midnight. seas 3 to 4 ft, building to 4 to 6 ft after midnight.
wave detail: s 3 ft at 4 seconds and se 1 foot at 9 seconds,
becoming s 6 ft at 6 seconds and se 1 foot at 9 seconds. a chance
of showers in the evening, then showers likely after midnight. 
.mon...s winds 20 to 25 kt. seas 4 to 6 ft. showers likely. 
.mon night through tue night...sw 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 140803
cwfbox
expires:202608142100;;163224

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri aug 14 2026

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


anz236-142100-
narragansett bay-
403 am edt fri aug 14 2026

.today...nw winds around 5 kt, becoming sw this afternoon. waves
1 foot or less. a slight chance of showers this afternoon. 
.tonight...nw winds 5 to 10 kt, becoming n after midnight. waves
1 foot or less. 
.sat...n winds 5 to 10 kt, becoming w in the afternoon. waves
1 foot or less. 
.sat night...sw winds 5 to 10 kt. waves 1 foot or less. 
.sun...sw winds around 5 kt, becoming s 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 foot or less, then 2 to 3 ft
in the afternoon. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. a chance of showers
in the evening, then showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft. showers.
.mon night...nw winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.tue and tue night...ne winds 5 to 10 kt, becoming sw. 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 140803
cwfbox
expires:202608142100;;163222

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri aug 14 2026

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


anz237-142100-
block island sound-
403 am edt fri aug 14 2026

.today...nw winds 5 to 10 kt, becoming sw this afternoon. seas
around 2 ft this morning, then 1 foot or less. wave detail: w
1 foot at 4 seconds and se 1 foot at 10 seconds, becoming sw
1 foot at 4 seconds and se 1 foot at 10 seconds. 
.tonight...w winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: w 1 foot at 4 seconds and se 1 foot at
10 seconds. 
.sat...ne winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: ne 1 foot at 5 seconds and s 1 foot at
6 seconds. 
.sat night...sw winds around 5 kt. seas 1 foot or less. wave
detail: sw 1 foot at 4 seconds and se 1 foot at 8 seconds. 
.sun...sw winds around 5 kt, becoming s 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: sw 1 foot at 4 seconds and se 1 foot
at 9 seconds, becoming s 2 ft at 4 seconds and se 1 foot at
9 seconds. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 3 to 5 ft. wave detail: s 5 ft
at 6 seconds and se 1 foot at 9 seconds. a chance of showers in
the evening, then showers after midnight. 
.mon...sw winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. showers.
.mon night through tue night...sw winds 5 to 10 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 140803
cwfbox
expires:202608142100;;163216

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 am edt fri aug 14 2026

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


anz255-142100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 am edt fri aug 14 2026

.today...nw winds 5 to 10 kt, becoming w this afternoon. seas
2 to 3 ft. wave detail: nw 2 ft at 5 seconds and e 1 foot at
11 seconds. 
.tonight...sw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft. wave detail: sw 1 foot at 4 seconds and e 1 foot at
10 seconds. 
.sat...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 5 seconds and s 1 foot at 5 seconds. 
.sat night...se winds around 5 kt, becoming sw after midnight.
seas around 2 ft. wave detail: se 1 foot at 6 seconds. 
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 4 seconds and e 1 foot at 8 seconds. 
.sun night...s winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft, building to 4 to
6 ft after midnight. wave detail: s 2 ft at 4 seconds and se
1 foot at 9 seconds, becoming s 5 ft at 7 seconds. a chance of
showers after midnight. 
.mon...s winds 20 to 25 kt. seas 5 to 7 ft. showers likely. 
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 ft. a chance of showers. 
.tue and tue night...n winds 10 to 15 kt, becoming s around 5 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.

$$