(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028867
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-201800-
boston harbor-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. waves 1 foot or less.
.thu...w winds around 5 kt, becoming e in the afternoon. waves
1 foot or less.
.thu night...w winds around 5 kt, becoming n after midnight.
waves 1 foot or less. a chance of showers in the evening.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less.
.fri night and sat...e winds 5 to 10 kt. waves around 2 ft. a
chance of showers.
.sat night...ne winds 5 to 10 kt. waves 1 foot or less. showers
likely in the evening. a chance of showers after midnight.
.sun and sun night...se winds 5 to 10 kt, becoming sw. waves
1 foot or less. a chance of showers.
.mon and mon night...w winds 5 to 10 kt. waves 1 foot or less.
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.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028858
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-201800-
cape cod bay-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: sw 1 foot at 2 seconds and sw 1 foot at 3 seconds.
.thu...w winds around 5 kt, becoming n in the afternoon. seas
1 foot or less. wave detail: w 1 foot at 2 seconds and s 1 foot
at 6 seconds.
.thu night...w winds around 5 kt, becoming nw around 5 kt after
midnight. seas 1 foot or less. wave detail: e 1 foot at 2 seconds
and sw 1 foot at 2 seconds. a chance of showers in the evening.
.fri...ne winds 5 to 10 kt. seas 1 foot or less, then around 2 ft
in the afternoon. wave detail: n 1 foot at 2 seconds and sw
1 foot at 4 seconds, becoming n 1 foot at 3 seconds and se 1 foot
at 5 seconds.
.fri night and sat...e winds 5 to 10 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: e 2 ft at 3 seconds and n 1 foot
at 3 seconds. a chance of showers.
.sat night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 8 seconds and e 1 foot at 3 seconds. showers likely.
.sun...s winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.sun night through mon night...w winds 5 to 10 kt. seas around
2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028862
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-201800-
nantucket sound-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 2 seconds and se 1 foot at 6 seconds. patchy
fog.
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: sw
1 foot at 2 seconds and se 1 foot at 6 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft in the evening, then 1 foot or less. wave detail: sw
1 foot at 4 seconds and e 1 foot at 8 seconds, becoming w 1 foot
at 2 seconds and s 1 foot at 5 seconds. a chance of showers in
the evening.
.fri...ne winds around 10 kt. seas around 2 ft. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds. a chance of
showers.
.fri night...e winds 10 to 15 kt. seas around 2 ft. wave detail:
se 2 ft at 4 seconds and nw 1 foot at 3 seconds. a chance of
showers.
.sat and sat night...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: se 2 ft at 4 seconds and nw 1 foot
at 4 seconds. showers likely.
.sun...s winds 10 to 15 kt. seas around 2 ft. showers likely.
.sun night...sw winds 10 to 15 kt. seas around 2 ft. a chance of
showers.
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 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.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028863
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-201800-
vineyard sound-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 5 seconds and se 1 foot at 8 seconds. patchy
fog.
.thu...sw winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: sw 1 foot at 4 seconds and se 1 foot
at 8 seconds, becoming sw 1 foot at 3 seconds and s 1 foot at
7 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
1 foot or less. wave detail: sw 1 foot at 4 seconds and s 1 foot
at 7 seconds. a chance of showers.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: ne 1 foot at 2 seconds and w 1 foot at
3 seconds. a chance of showers.
.fri night...e winds around 10 kt. seas around 2 ft. wave detail:
se 1 foot at 4 seconds and nw 1 foot at 5 seconds. a chance of
showers.
.sat and sat night...se winds 10 to 15 kt. seas around 2 ft. wave
detail: e 2 ft at 9 seconds and e 1 foot at 3 seconds. showers
likely.
.sun...s winds 10 to 15 kt. seas around 2 ft. showers likely.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028864
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-201800-
buzzards bay-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas 1 foot or less. wave
detail: e 1 foot at 3 seconds and sw 1 foot at 4 seconds. patchy
fog.
.thu...sw winds 5 to 10 kt. seas 1 foot or less. wave detail: sw
1 foot at 4 seconds and e 1 foot at 6 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
1 foot or less. wave detail: sw 1 foot at 4 seconds and se 1 foot
at 8 seconds. a chance of showers in the evening.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
1 foot or less, then around 2 ft in the afternoon. wave detail: n
1 foot at 3 seconds and s 1 foot at 5 seconds, becoming e 1 foot
at 2 seconds and nw 1 foot at 3 seconds. a chance of showers.
.fri night...e winds around 10 kt. seas around 2 ft in the
evening, then 1 foot or less. wave detail: e 1 foot at 2 seconds
and nw 1 foot at 5 seconds, becoming e 1 foot at 2 seconds and n
1 foot at 4 seconds. a chance of showers.
.sat and sat night...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: e 2 ft at 8 seconds and e 1 foot
at 3 seconds. showers likely.
.sun...s winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. showers likely.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028865
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-201800-
rhode island sound-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and w 1 foot at 3 seconds. patchy
fog.
.thu...sw winds 5 to 10 kt. seas around 2 ft. wave detail: se
2 ft at 7 seconds and w 1 foot at 3 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: s 2 ft at 8 seconds and sw 1 foot at
3 seconds. a chance of showers.
.fri...ne winds around 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 3 seconds and nw 1 foot at
3 seconds. a chance of showers.
.fri night...e winds 10 to 15 kt. seas around 2 ft. wave detail:
e 2 ft at 4 seconds and n 1 foot at 3 seconds. a chance of
showers.
.sat and sat night...se winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and e 2 ft at 4 seconds. showers
likely.
.sun...s winds 10 to 15 kt. seas 2 to 3 ft. showers likely.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028868
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-201800-
narragansett bay-
105 am edt thu aug 20 2026
.rest of tonight...sw winds around 5 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...w winds 5 to 10 kt, becoming nw after midnight.
waves 1 foot or less. a chance of showers in the evening.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less. a chance of showers in the afternoon.
.fri night...e winds 5 to 10 kt. waves 1 foot or less, then
around 2 ft after midnight. a chance of showers.
.sat and sat night...e winds 5 to 10 kt. waves around 2 ft.
showers likely.
.sun and sun night...s winds 5 to 10 kt, becoming sw. waves
around 2 ft. a chance of showers.
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt. 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.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028866
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-201800-
block island sound-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas around 2 ft. wave
detail: se 2 ft at 7 seconds and sw 1 foot at 3 seconds.
.thu...w winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 7 seconds and w 1 foot at 2 seconds.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and w 1 foot at
2 seconds. a chance of showers.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
around 2 ft. wave detail: e 2 ft at 3 seconds and nw 1 foot at
3 seconds. a chance of showers.
.fri night...e winds around 10 kt. seas around 2 ft. wave detail:
e 2 ft at 4 seconds and se 1 foot at 7 seconds. a chance of
showers.
.sat and sat night...e winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 7 seconds and e 2 ft at 4 seconds. showers
likely.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. showers likely.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028856
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-201800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 3 ft at 5 seconds and sw 1 foot at 3 seconds.
.thu...w winds 5 to 10 kt, diminishing to around 5 kt in the
afternoon. seas 2 to 3 ft. wave detail: se 2 ft at 7 seconds and
sw 1 foot at 3 seconds.
.thu night...sw winds around 5 kt, becoming n after midnight.
seas around 2 ft. wave detail: se 2 ft at 8 seconds and e 1 foot
at 3 seconds. a chance of showers in the evening.
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: nw 2 ft
at 4 seconds and e 2 ft at 8 seconds.
.fri night and sat...e winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: ne 2 ft at 4 seconds and s 2 ft at
7 seconds. a chance of showers.
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds and se 1 foot at 13 seconds. showers likely.
.sun and sun night...se winds 5 to 10 kt, becoming sw. seas 2 to
3 ft. a chance of showers.
.mon and mon night...w 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.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028859
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-201800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
105 am edt thu aug 20 2026
.rest of tonight...sw winds 5 to 10 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 6 seconds and w 1 foot at 3 seconds. patchy
fog. vsby 1 to 3 nm.
.thu...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 8 seconds and w 1 foot at 3 seconds. patchy fog. vsby 1 to
3 nm, decreasing to 1 nm or less in the afternoon.
.thu night...sw winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 foot
at 3 seconds. patchy fog. showers likely in the evening. a chance
of showers and tstms after midnight. vsby 1 nm or less.
.fri...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 8 seconds and n 1 foot at 3 seconds. a chance of showers in
the morning.
.fri night...e winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 4 seconds and e 2 ft at 8 seconds. a chance of
showers.
.sat and sat night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and e 3 ft at
8 seconds. a chance of showers in the morning, then showers
likely.
.sun...s winds around 10 kt. seas 2 to 3 ft. showers likely.
.sun night...sw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers.
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 1:05 AM America/New_York.
Valid through 8/20/2026 2:00 PM America/New_York.
fzus51 kbox 200505
cwfbox
expires:202608201800;;028860
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
105 am edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-201800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
105 am edt thu aug 20 2026
.rest of 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. vsby 1 to 3 nm.
.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 to 3 nm, decreasing to 1 nm or less 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. showers likely in the evening. a chance of
showers and tstms after midnight. vsby 1 nm or less.
.fri...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft
at 3 seconds and se 2 ft at 8 seconds. a chance of showers.
.fri night...e winds 10 to 15 kt. seas around 2 ft. wave detail:
e 2 ft at 3 seconds and e 2 ft at 8 seconds. a chance of showers.
.sat and sat night...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds and e 2 ft at
8 seconds. showers likely.
.sun...s winds around 10 kt. seas 2 to 4 ft. showers likely.
.sun night...sw winds 10 to 15 kt. seas 3 to 4 ft. a chance of
showers.
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft.
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.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 8/20/2026 2:41 AM America/New_York.
Valid through 8/20/2026 4:45 PM America/New_York.
fzus51 kgyx 200641
cwfgyx
expires:202608202045;;034844
coastal waters forecast
national weather service gray me
241 am edt thu aug 20 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-202045-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
241 am edt thu aug 20 2026
.today...nw winds around 5 kt, becoming se this afternoon. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds.
.tonight...sw winds around 5 kt, becoming nw after midnight. seas
around 2 ft. wave detail: se 2 ft at 8 seconds. a chance of showers
in the evening.
.fri...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e 2 ft at
8 seconds. a chance of showers in the afternoon.
.fri night...e winds around 5 kt, becoming ne after midnight. seas
around 2 ft. wave detail: e 2 ft at 8 seconds. a chance of showers
after midnight.
.sat...ne winds around 10 kt. seas 2 to 3 ft. wave detail: e 2 ft at
8 seconds. a chance of showers in the morning, then showers in the
afternoon. vsby 1 to 3 nm.
.sat night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 6 seconds. showers, mainly in the evening with vsby 1 to
3 nm.
.sun...se winds around 5 kt. seas 2 to 3 ft. a chance of showers.
.sun night...s winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers
in the evening.
.mon...sw winds 5 to 10 kt. seas 2 to 3 ft.
.mon night...w winds 5 to 10 kt. seas 2 to 3 ft.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035200
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-201915-
long island sound west of new haven ct/port jefferson ny-
246 am edt thu aug 20 2026
.overnight...w winds around 5 kt. seas 1 ft or less.
.today...ne winds 5 to 10 kt. seas 1 ft or less. showers likely
in the afternoon.
.tonight...ne winds 10 to 15 kt. seas 1 ft or less. wave detail:
ne 1 ft at 2 seconds. showers likely with slight chance of tstms
in the evening, then chance of showers after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas around 2 ft in the morning,
then 1 ft or less. wave detail: ne 1 ft at 3 seconds. slight
chance of showers.
.fri night...ne winds 5 to 10 kt. seas 1 ft or less. wave detail:
e 1 ft at 3 seconds. showers likely after midnight.
.sat...ne winds 5 to 10 kt. seas 1 ft or less. wave detail: e
1 ft at 3 seconds. showers likely.
.sat night...e winds 5 to 10 kt, becoming ne after midnight. seas
1 ft or less. showers likely.
.sun...s winds 5 to 10 kt. seas 1 ft or less. chance of showers.
.sun night...w winds 5 to 10 kt. seas 1 ft or less.
.mon...w winds 5 to 10 kt. seas 1 ft or less.
.mon night...w winds 5 to 10 kt. seas 1 ft or less.
winds and seas may be higher in and near tstms.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035201
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-201915-
new york harbor-
246 am edt thu aug 20 2026
.overnight...w winds around 5 kt. waves 1 ft or less.
.today...nw winds around 5 kt, becoming e in the afternoon. waves
1 ft or less. showers and slight chance of tstms in the
afternoon.
.tonight...ne winds 10 to 15 kt. waves 1 ft or less, then around
2 ft after midnight. wave detail: ne 1 ft at 2 seconds, becoming
ne 1 ft at 3 seconds. showers and chance of tstms in the evening,
then slight chance of showers after midnight.
.fri...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. waves around 2 ft. wave detail: ne 1 ft at 3 seconds.
slight chance of showers in the afternoon.
.fri night...e winds 5 to 10 kt. waves 1 ft or less, then 1 to
2 ft after midnight. wave detail: e 1 ft at 3 seconds. showers
likely after midnight.
.sat...ne winds 5 to 10 kt. waves 1 to 2 ft. wave detail: e 1 ft
at 3 seconds. showers likely.
.sat night...ne winds 5 to 10 kt. waves 1 to 2 ft in the evening,
then 1 ft or less. showers likely, mainly in the evening.
.sun...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
.sun night...w winds 5 to 10 kt. waves 1 to 2 ft.
.mon...w winds 5 to 10 kt. waves 1 to 2 ft.
.mon night...w winds 5 to 10 kt. waves 1 to 2 ft.
winds and waves may be higher in and near tstms.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035202
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-201915-
peconic and gardiners bays-
246 am edt thu aug 20 2026
.overnight...sw winds around 5 kt. waves 1 ft or less.
.today...nw winds around 5 kt, becoming sw in the afternoon.
waves 1 ft or less.
.tonight...n winds 5 to 10 kt, becoming ne after midnight. waves
1 ft or less. showers.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. waves 1 ft or less. chance of
showers.
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. slight
chance of showers in the evening, then showers likely after
midnight.
.sat...e winds 5 to 10 kt. waves 1 ft or less. showers.
.sat night...e winds around 5 kt. waves 1 ft or less. showers.
.sun...s winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.sun night...sw winds 5 to 10 kt. waves 1 ft or less.
.mon...w winds 5 to 10 kt. waves 1 ft or less.
.mon night...w winds 5 to 10 kt. waves 1 ft or less.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035203
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-201915-
south shore bays from jones inlet through shinnecock bay-
246 am edt thu aug 20 2026
.overnight...w winds around 5 kt. waves 1 ft or less.
.today...nw winds around 5 kt, becoming s in the afternoon. waves
1 ft or less. chance of showers in the afternoon.
.tonight...ne winds 10 to 15 kt. waves 1 ft or less. showers and
slight chance of tstms in the evening, then chance of showers
after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. slight chance of showers.
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. showers
likely after midnight.
.sat...e winds around 10 kt. waves 1 ft or less. showers.
.sat night...e winds 5 to 10 kt, becoming ne after midnight.
waves 1 ft or less. showers.
.sun...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
.sun night...sw winds 5 to 10 kt. waves 1 ft or less.
.mon...w winds 5 to 10 kt. waves 1 ft or less.
.mon night...w winds 5 to 10 kt. waves 1 ft or less.
winds and waves may be higher in and near tstms.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035195
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-201915-
moriches inlet ny to montauk point ny out 20 nm-
246 am edt thu aug 20 2026
.overnight...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 7 seconds and sw 1 ft at 3 seconds.
.today...w winds around 5 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 8 seconds and sw 1 ft at
4 seconds.
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 6 seconds and
sw 1 ft at 3 seconds. showers and slight chance of tstms in the
evening, then showers likely after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 5 seconds and s 1 ft at 4 seconds.
chance of showers.
.fri night...ne winds around 10 kt. seas 2 to 3 ft. wave detail:
ne 2 ft at 6 seconds and s 1 ft at 4 seconds. slight chance of
showers in the evening, then showers likely after midnight.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds and s 2 ft at 5 seconds.
showers.
.sat night...se winds 5 to 10 kt, becoming s after midnight. seas
around 3 ft. showers.
.sun...s winds 5 to 10 kt. seas around 3 ft. chance of showers.
.sun night...sw winds 5 to 10 kt. seas 3 to 5 ft, occasionally to
6 ft.
.mon...w winds 10 to 15 kt. seas 4 to 5 ft, occasionally to 6 ft.
.mon night...w winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft.
winds and seas may be higher in and near tstms.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:46 AM America/New_York.
Valid through 8/20/2026 3:15 PM America/New_York.
fzus51 kokx 200646
cwfokx
expires:202608201915;;035196
coastal waters forecast
national weather service new york ny
246 am edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-201915-
fire island inlet ny to moriches inlet ny out 20 nm-
246 am edt thu aug 20 2026
.overnight...w winds 5 to 10 kt. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and sw 1 ft at 3 seconds.
.today...nw winds around 5 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 7 seconds and sw 1 ft at
3 seconds. slight chance of showers in the afternoon.
.tonight...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se
3 ft at 4 seconds. showers and slight chance of tstms in the
evening, then chance of showers after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft. wave detail: ne 3 ft at 5 seconds. chance of showers,
mainly in the morning.
.fri night...ne winds around 10 kt. seas 2 to 3 ft. wave detail:
e 3 ft at 6 seconds and s 1 ft at 5 seconds. showers likely after
midnight.
.sat...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 6 seconds and s 2 ft at 5 seconds. showers.
.sat night...e winds around 10 kt, becoming sw after midnight.
seas around 3 ft. showers.
.sun...sw winds 5 to 10 kt. seas around 3 ft. chance of showers.
.sun night...sw winds around 10 kt. seas 3 to 5 ft, occasionally
to 6 ft.
.mon...w winds 10 to 15 kt. seas 3 to 5 ft, occasionally to 6 ft.
.mon night...w winds 10 to 15 kt. seas 3 to 4 ft, occasionally to
5 ft.
winds and seas may be higher in and near tstms.
$$
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