fzus51 kbox 180805
cwfbox
expires:202608182100;;926278

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue aug 18 2026

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


anz235-182100-
rhode island sound-
405 am edt tue aug 18 2026

.today...n winds 5 to 10 kt, becoming sw this afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and se 3 ft at
12 seconds. patchy fog this morning with vsby 1 to 3 nm. 
.tonight...sw winds around 5 kt. seas 2 to 3 ft. wave detail: se
3 ft at 8 seconds and e 1 foot at 3 seconds. patchy fog. vsby
1 to 3 nm. 
.wed...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft
at 7 seconds and se 2 ft at 8 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.wed night...sw winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds
and s 2 ft at 7 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 4 seconds and se 2 ft at 7 seconds. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight.
seas around 2 ft. wave detail: s 2 ft at 8 seconds and se 2 ft at
8 seconds. a chance of showers. 
.fri and fri night...ne winds 5 to 10 kt. seas around 2 ft. 
.sat...e winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.sat night...e winds 10 to 15 kt. seas 2 to 3 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 180805
cwfbox
expires:202608182100;;926281

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue aug 18 2026

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


anz236-182100-
narragansett bay-
405 am edt tue aug 18 2026

.today...n winds around 5 kt, becoming sw around 5 kt this
afternoon. waves around 2 ft. patchy fog this morning. a slight
chance of showers this afternoon. vsby 1 to 3 nm this morning. 
.tonight...sw winds around 5 kt. waves around 2 ft. patchy fog
after midnight. 
.wed...sw winds around 5 kt, increasing to 5 to 10 kt in the
afternoon. waves around 2 ft. patchy fog in the morning. 
.wed night...sw winds 5 to 10 kt. waves around 2 ft. 
.thu...w winds 5 to 10 kt. waves around 2 ft in the morning, then
1 foot or less. 
.thu night...sw winds 5 to 10 kt, becoming nw after midnight.
waves around 2 ft in the evening, then 1 foot or less. a chance
of showers. 
.fri and fri night...ne winds 5 to 10 kt. waves 1 foot or less. 
.sat...e winds 5 to 10 kt. waves around 2 ft. a chance of
showers. 
.sat night...e winds 5 to 10 kt. waves around 2 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 180805
cwfbox
expires:202608182100;;926279

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue aug 18 2026

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


anz237-182100-
block island sound-
405 am edt tue aug 18 2026

.today...n winds 5 to 10 kt, becoming sw this afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and se 2 ft at
9 seconds. patchy fog this morning with vsby 1 to 3 nm. 
.tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 7 seconds and se 2 ft at 8 seconds. patchy fog after
midnight. 
.wed...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and n 1 foot at 3 seconds. patchy fog in the
morning. 
.wed night...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. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 2 seconds. 
.thu night...sw 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 5 seconds. a chance of showers. 
.fri and fri night...ne winds 5 to 10 kt. seas around 2 ft. 
.sat...e winds 10 to 15 kt. seas around 2 ft. a chance of
showers. 
.sat night...e winds 5 to 10 kt. seas around 2 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 180805
cwfbox
expires:202608182100;;926273

coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 am edt tue aug 18 2026

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


anz255-182100-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 am edt tue aug 18 2026

.today...n winds 10 to 15 kt, diminishing to 5 to 10 kt this
afternoon. seas 3 to 4 ft. wave detail: s 4 ft at 7 seconds and e
3 ft at 15 seconds. patchy fog this morning with vsby 1 nm or
less. 
.tonight...w winds around 5 kt. seas 2 to 4 ft. wave detail: s
3 ft at 7 seconds and se 3 ft at 8 seconds. patchy fog. vsby 1 to
3 nm. 
.wed...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
7 seconds and se 2 ft at 8 seconds. patchy fog in the morning
with vsby 1 to 3 nm. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: sw
2 ft at 3 seconds and s 2 ft at 7 seconds. 
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and w 1 foot at 4 seconds. 
.thu night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and sw 1 foot at 4 seconds. a chance of
showers. 
.fri...ne winds 5 to 10 kt. seas around 2 ft. a chance of showers
and tstms. 
.fri night and sat...ne winds 5 to 10 kt, becoming e 10 to 15 kt.
seas 2 to 3 ft. a chance of showers. 
.sat night...se winds 10 to 15 kt. seas 2 to 3 ft. showers
likely.  

winds and seas higher in and near tstms.

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 kokx 180617
cwfokx
expires:202608181915;;920183

coastal waters forecast
national weather service new york ny
217 am edt tue aug 18 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz340-181915-
peconic and gardiners bays-
217 am edt tue aug 18 2026

.overnight...n winds around 5 kt. waves 1 ft or less. 
.today...n winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. 
.tonight...sw winds around 5 kt. waves 1 ft or less. slight
chance of showers in the evening. 
.wed...nw winds around 5 kt, becoming sw around 5 kt in the
afternoon. waves 1 ft or less. 
.wed night...sw winds around 5 kt. waves 1 ft or less. 
.thu...w winds around 5 kt. waves 1 ft or less. chance of showers
in the afternoon. 
.thu night...sw winds around 5 kt, becoming nw after midnight.
waves 1 ft or less. showers likely. 
.fri...ne winds around 5 kt. waves 1 ft or less. chance of
showers. 
.fri night...e winds around 5 kt. waves 1 ft or less. 
.sat...e winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. showers
likely.  

$$

fzus51 kokx 180617
cwfokx
expires:202608181915;;920176

coastal waters forecast
national weather service new york ny
217 am edt tue aug 18 2026

montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor


anz350-181915-
moriches inlet ny to montauk point ny out 20 nm-
217 am edt tue aug 18 2026

.overnight...n winds 5 to 10 kt. seas around 3 ft. wave detail: s
3 ft at 7 seconds. 
.today...n winds around 5 kt, becoming sw in the afternoon. seas
around 3 ft. wave detail: s 3 ft at 7 seconds. 
.tonight...sw winds around 5 kt. seas around 3 ft. wave detail:
se 3 ft at 7 seconds. slight chance of showers in the evening. 
.wed...w winds around 5 kt, becoming sw in the afternoon. seas
2 to 3 ft. wave detail: s 2 ft at 7 seconds and se 2 ft at
9 seconds. 
.wed night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds and sw 1 ft at 2 seconds. 
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 8 seconds. chance of showers in the afternoon. 
.thu night...sw winds around 5 kt, becoming nw after midnight.
seas around 2 ft. showers likely. 
.fri...ne winds 5 to 10 kt. seas around 2 ft. chance of showers. 
.fri night...e winds 5 to 10 kt. seas around 2 ft. chance of
showers. 
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. chance of showers. 
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. showers likely. 

$$