fzus51 kbox 221405
cwfbox
expires:202608230300;;168934

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat aug 22 2026

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


anz235-230300-
rhode island sound-
1005 am edt sat aug 22 2026

.this afternoon...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: n 2 ft at 4 seconds and s 1 foot at 5 seconds. patchy
drizzle. a chance of showers. 
.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. patchy fog. a
chance of showers after midnight. vsby 1 to 3 nm. 
.sun...e winds around 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 4 seconds and n 1 foot at
4 seconds. patchy fog. a chance of showers in the morning with
vsby 1 to 3 nm. 
.sun night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. gusts up to 20 kt. seas 2 to 3 ft. wave detail: s
3 ft at 4 seconds and se 2 ft at 8 seconds. patchy fog after
midnight. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: se 4 ft at 7 seconds and sw 1 foot
at 3 seconds. 
.tue through wed night...sw winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 6 seconds and w
2 ft at 4 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 221405
cwfbox
expires:202608230300;;168937

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat aug 22 2026

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


anz236-230300-
narragansett bay-
1005 am edt sat aug 22 2026

.this afternoon...ne winds 5 to 10 kt. waves around 2 ft. patchy
drizzle. a slight chance of showers. 
.tonight...ne winds around 5 kt. waves 1 foot or less. patchy
fog. a chance of showers after midnight. vsby 1 to 3 nm. 
.sun...e winds 5 to 10 kt, becoming s in the afternoon. waves
1 foot or less, then around 2 ft in the afternoon. patchy fog. a
chance of showers in the morning with vsby 1 to 3 nm. 
.sun night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. waves around 2 ft. patchy fog after midnight with vsby
1 to 3 nm. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 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 221405
cwfbox
expires:202608230300;;168935

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat aug 22 2026

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


anz237-230300-
block island sound-
1005 am edt sat aug 22 2026

.this afternoon...ne winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: ne 2 ft at 5 seconds and n 1 foot at 2 seconds. patchy
drizzle. a chance of showers. 
.tonight...e winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 4 seconds and s 1 foot at 5 seconds. patchy fog. a
chance of showers after midnight with vsby 1 to 3 nm. 
.sun...e winds around 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 4 seconds and ne 2 ft at
4 seconds. a chance of showers. patchy fog in the morning with
vsby 1 to 3 nm. 
.sun night...sw winds 5 to 10 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 7 seconds and w
1 foot at 3 seconds. patchy fog after midnight. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: s 3 ft at 7 seconds and e 3 ft at
10 seconds. 
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. seas 2 to 3 ft. wave detail: w 2 ft at 3 seconds and s
2 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 221405
cwfbox
expires:202608230300;;168929

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1005 am edt sat aug 22 2026

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


anz255-230300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1005 am edt sat aug 22 2026

.this afternoon...n winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: n 2 ft at 4 seconds and s 1 foot at 5 seconds. a slight
chance of showers. patchy drizzle. patchy fog. 
.tonight...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 5 seconds and nw 1 foot at 3 seconds. patchy fog. a
chance of showers after midnight. vsby 1 nm or less. 
.sun...se winds around 10 kt, becoming s with gusts up to 20 kt
in the afternoon. seas 2 to 3 ft. wave detail: s 2 ft at
4 seconds and ne 1 foot at 4 seconds. patchy fog. a chance of
showers in the morning with vsby 1 nm or less. 
.sun night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: se 4 ft at 7 seconds and w
1 foot at 4 seconds. patchy fog. 
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 5 seconds and se 3 ft at
9 seconds. 
.tue through wed night...sw winds 15 to 20 kt. seas 2 to 4 ft.
wave detail: sw 4 ft at 6 seconds and w 3 ft at 5 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.

$$