fzus51 kbox 191404
cwfbox
expires:202608200300;;993792

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed aug 19 2026

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


anz235-200300-
rhode island sound-
1004 am edt wed aug 19 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
2 ft at 3 seconds and se 2 ft at 7 seconds. patchy fog after
midnight with vsby 1 nm or less. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog in the
morning with vsby 1 nm or less. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 7 seconds and sw 1 foot at
3 seconds. 
.fri...n winds around 10 kt, becoming ne in the afternoon. seas
around 2 ft. wave detail: nw 1 foot at 3 seconds and ne 1 foot at
7 seconds. 
.fri night...e winds around 10 kt. seas around 2 ft. wave detail:
e 2 ft at 3 seconds and nw 1 foot at 7 seconds. a chance of
showers after midnight. 
.sat and sat night...e winds 10 to 15 kt. gusts up to 20 kt. seas
2 to 3 ft. a chance of showers. 
.sun...se winds around 10 kt. seas 2 to 3 ft. a chance of
showers. 
.sun 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 191404
cwfbox
expires:202608200300;;993795

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed aug 19 2026

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


anz236-200300-
narragansett bay-
1004 am edt wed aug 19 2026

.this afternoon...sw winds 5 to 10 kt. waves around 2 ft. 
.tonight...sw winds 5 to 10 kt. waves around 2 ft. patchy fog
after midnight with vsby 1 to 3 nm. 
.thu...w winds 5 to 10 kt. waves 1 foot or less. patchy fog in
the morning. a chance of showers in the afternoon. vsby 1 to 3 nm
in the morning. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. 
.fri and fri night...ne winds 5 to 10 kt. waves 1 foot or less. 
.sat and sat night...e winds 10 to 15 kt, diminishing to 5 to
10 kt. waves around 2 ft. a chance of showers. 
.sun and sun night...se winds 5 to 10 kt, becoming sw. waves
around 2 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 191404
cwfbox
expires:202608200300;;993793

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed aug 19 2026

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


anz237-200300-
block island sound-
1004 am edt wed aug 19 2026

.this afternoon...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: s 2 ft at 7 seconds. 
.tonight...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and sw 1 foot at 3 seconds. patchy fog after
midnight with vsby 1 to 3 nm. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and sw 1 foot at 2 seconds. patchy fog in the
morning. a chance of showers in the afternoon. vsby 1 to 3 nm in
the morning. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
2 seconds. 
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: w 1 foot at 4 seconds and ne 1 foot at
8 seconds. 
.fri night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 4 seconds and se 1 foot at 8 seconds. a chance of showers
after midnight. 
.sat and sat night...e winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.sun...se winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers. 
.sun 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 191404
cwfbox
expires:202608200300;;993787

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1004 am edt wed aug 19 2026

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


anz255-200300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1004 am edt wed aug 19 2026

.this afternoon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and sw 1 foot at 2 seconds. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
2 ft at 7 seconds. patchy fog. vsby 1 nm or less after midnight. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and w 1 foot at 3 seconds. patchy fog. vsby
1 nm or less, increasing to 1 to 3 nm in the afternoon. 
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot at
3 seconds. patchy fog in the evening. a chance of showers after
midnight. vsby 1 to 3 nm in the evening. 
.fri and fri night...ne winds 5 to 10 kt. seas around 2 ft. wave
detail: ne 2 ft at 3 seconds and se 2 ft at 8 seconds. a chance
of showers in the morning. a chance of showers through the night.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 4 seconds and s 1 foot at 7 seconds.
a chance of showers. 
.sat night...se winds 10 to 15 kt. seas 2 to 3 ft. showers
likely. 
.sun and sun night...s winds 5 to 10 kt, becoming sw. seas 2 to
4 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.

$$