(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126205
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-220900-
rhode island sound-
405 pm edt fri aug 21 2026
...small craft advisory in effect until 6 pm edt this evening...
.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 4 seconds and n 2 ft at 5 seconds. a chance of showers,
mainly this evening.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n
3 ft at 4 seconds and s 1 foot at 5 seconds. a chance of showers
in the afternoon.
.sat night...ne winds 5 to 10 kt. seas around 2 ft. wave detail:
n 2 ft at 4 seconds and s 1 foot at 5 seconds. a chance of
showers. patchy fog after midnight.
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 4 seconds and n 1 foot at
4 seconds. a chance of showers. patchy fog in the morning.
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: se 4 ft at 7 seconds and w 2 ft at
3 seconds.
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds and w
1 foot at 4 seconds.
.tue through wed night...sw winds 15 to 20 kt with gusts up to
25 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.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126200
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-220900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt fri aug 21 2026
.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and s 2 ft at 5 seconds. a chance of showers.
patchy fog this evening.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 3 ft
at 4 seconds and s 2 ft at 5 seconds.
.sat night...w winds around 5 kt, becoming se after midnight.
seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds and nw 1 foot at
3 seconds. patchy fog. a chance of showers after midnight.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 5 seconds and n 1 foot at 5 seconds. showers likely in the
morning. a chance of showers in the afternoon. patchy fog in the
morning with vsby 1 to 3 nm.
.sun night...sw winds 5 to 10 kt. seas 4 to 6 ft. wave detail: se
4 ft at 6 seconds and nw 1 foot at 4 seconds. a chance of showers
in the evening.
.mon...sw winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
up to 20 kt in the afternoon. seas 4 to 6 ft. wave detail: s 4 ft
at 7 seconds and sw 3 ft at 3 seconds.
.mon night...sw winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 3 to 5 ft.
.tue through wed night...sw winds 15 to 20 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126199
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-220900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 pm edt fri aug 21 2026
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: ne 3 ft at 4 seconds and e 2 ft at 8 seconds.
a chance of showers. patchy fog this evening.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: ne 3 ft
at 4 seconds and e 2 ft at 8 seconds. a chance of showers in the
morning.
.sat night...w winds 5 to 10 kt, becoming s after midnight. 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.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds and n 1 foot at 4 seconds. showers likely in the
morning. a chance of showers in the afternoon. patchy fog in the
morning.
.sun night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave detail: se
3 ft at 7 seconds and w 1 foot at 3 seconds. a chance of showers
in the evening.
.mon and mon night...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft. wave detail: se 3 ft at 7 seconds and w 1 foot at
3 seconds.
.tue through wed night...sw 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.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126196
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-220900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: n
2 ft at 4 seconds and se 2 ft at 5 seconds. a slight chance of
showers this evening. a chance of showers after midnight.
.sat...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: e 3 ft at 5 seconds and e 2 ft at
8 seconds. a chance of showers.
.sat night...ne winds 5 to 10 kt, becoming s after midnight. seas
2 to 3 ft. wave detail: se 3 ft at 7 seconds and n 1 foot at
4 seconds. patchy fog. a chance of showers after midnight.
.sun...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 4 seconds and n 1 foot at 4 seconds. a chance of showers.
patchy fog in the morning.
.sun night through mon night...w winds 5 to 10 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: se 3 ft at 6 seconds and
sw 1 foot at 3 seconds.
.tue through wed night...sw winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: se 2 ft at 6 seconds and w 1 foot at 3 seconds.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126206
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-220900-
block island sound-
405 pm edt fri aug 21 2026
...small craft advisory in effect until 6 pm edt this evening...
.tonight...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 6 seconds and s 1 foot at
5 seconds. a slight chance of showers.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and s 1 foot at 5 seconds. a chance of showers
in the afternoon.
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 4 seconds and s 1 foot at 5 seconds. a chance of
showers. patchy fog after midnight.
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas 2 to
3 ft. wave detail: se 2 ft at 5 seconds and n 1 foot at
4 seconds. showers likely, mainly in the morning. patchy fog in
the morning.
.sun night and mon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft. wave detail: se 3 ft at 6 seconds and sw 1 foot
at 2 seconds.
.mon night...sw winds 10 to 15 kt with gusts up to 20 kt,
becoming w 5 to 10 kt after midnight. seas 2 to 4 ft. wave
detail: se 3 ft at 7 seconds and w 1 foot at 3 seconds.
.tue through wed night...sw 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126208
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-220900-
narragansett bay-
405 pm edt fri aug 21 2026
.tonight...ne winds 10 to 15 kt. gusts up to 20 kt this evening.
waves around 2 ft. a chance of showers, mainly this evening.
.sat...n winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the afternoon.
.sat night...ne winds around 5 kt. waves around 2 ft. a chance of
showers. patchy fog after midnight.
.sun...e winds 5 to 10 kt, becoming s in the afternoon. waves
around 2 ft. a chance of showers. patchy fog in the morning.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. waves 2 to 3 ft.
.tue through wed night...sw winds 10 to 15 kt with gusts up to
20 kt. waves around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126207
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-220900-
boston harbor-
405 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt. waves 1 foot or less, then around
2 ft after midnight. a slight chance of showers.
.sat...ne winds 10 to 15 kt. waves around 2 ft. a chance of
showers.
.sat night...n winds 5 to 10 kt, diminishing to around 5 kt after
midnight. waves 1 foot or less. patchy fog. a chance of showers.
.sun...e winds 5 to 10 kt. waves 1 foot or less. a chance of
showers. patchy fog in the morning.
.sun night through mon night...w winds 5 to 10 kt. waves around
2 ft.
.tue through wed night...sw winds 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.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126198
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-220900-
cape cod bay-
405 pm edt fri aug 21 2026
.tonight...ne winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: ne 2 ft at 3 seconds and
n 1 foot at 4 seconds. a chance of showers.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas around 2 ft. wave detail: ne
2 ft at 3 seconds and n 2 ft at 3 seconds. a chance of showers.
.sat night...n winds around 5 kt, becoming s after midnight. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and s 1 foot at
5 seconds. patchy fog. a chance of showers after midnight.
.sun...e winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: n 1 foot at 4 seconds and ne 1 foot at
4 seconds. a chance of showers. patchy fog in the morning with
vsby 1 to 3 nm.
.sun night through mon night...sw winds 5 to 10 kt with gusts up
to 20 kt. seas around 2 ft. wave detail: e 2 ft at 7 seconds and
s 1 foot at 2 seconds.
.tue through wed night...sw winds 5 to 10 kt with gusts up to
20 kt. seas around 2 ft. wave detail: w 2 ft at 6 seconds and w
1 foot at 2 seconds.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126202
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-220900-
nantucket sound-
405 pm edt fri aug 21 2026
.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and s 1 foot at 5 seconds. a chance of showers.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: ne
2 ft at 4 seconds and s 1 foot at 5 seconds.
.sat night...nw winds 5 to 10 kt, becoming se after midnight.
seas around 2 ft. wave detail: e 2 ft at 5 seconds and n 1 foot
at 2 seconds. patchy fog. a chance of showers after midnight with
vsby 1 to 3 nm.
.sun...se winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 1 foot at 4 seconds and n 1 foot at
5 seconds. showers likely in the morning. a chance of showers in
the afternoon. patchy fog in the morning with vsby 1 to 3 nm.
.sun night through mon night...w 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 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 5 seconds and w
2 ft at 3 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.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126203
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-220900-
vineyard sound-
405 pm edt fri aug 21 2026
.tonight...ne winds 15 to 20 kt. seas 2 to 3 ft. wave detail: ne
2 ft at 3 seconds and n 2 ft at 4 seconds. a chance of showers.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 6 seconds. a chance of showers
in the afternoon.
.sat night...ne winds 5 to 10 kt, becoming se after midnight.
seas around 2 ft. wave detail: n 1 foot at 3 seconds and s 1 foot
at 5 seconds. a chance of showers. patchy fog after midnight.
.sun...se winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft. wave detail: se 1 foot at 4 seconds and n 1 foot at
5 seconds. showers likely in the morning. a chance of showers in
the afternoon. patchy fog in the morning with vsby 1 to 3 nm.
.sun night through mon night...w winds 10 to 15 kt with gusts up
to 20 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e
1 foot at 5 seconds.
.tue through wed night...sw winds 15 to 20 kt with gusts up to
25 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 3 seconds and sw
3 ft at 5 seconds.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 8/21/2026 4:05 PM America/New_York.
Valid through 8/22/2026 5:00 AM America/New_York.
fzus51 kbox 212005
cwfbox
expires:202608220900;;126204
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt fri aug 21 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-220900-
buzzards bay-
405 pm edt fri aug 21 2026
.tonight...ne winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: n 2 ft at 4 seconds and s
1 foot at 6 seconds. a chance of showers.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt in the afternoon. seas around 2 ft in the morning,
then 1 foot or less. wave detail: n 2 ft at 4 seconds and s
1 foot at 5 seconds, becoming n 1 foot at 4 seconds and s 1 foot
at 5 seconds. a chance of showers in the afternoon.
.sat night...n winds 5 to 10 kt, becoming e after midnight. seas
1 foot or less. wave detail: n 1 foot at 3 seconds and s 1 foot
at 5 seconds. a chance of showers. patchy fog after midnight.
.sun...e winds 5 to 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. showers likely in the morning. a chance of showers in
the afternoon. patchy fog in the morning with vsby 1 to 3 nm.
.sun night through mon night...w winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 3 ft. wave detail: sw 3 ft at 4 seconds and e
1 foot at 4 seconds.
.tue and tue night...w winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and sw 2 ft at
4 seconds.
.wed and wed night...sw 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.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 8/21/2026 5:02 PM America/New_York.
Valid through 8/22/2026 6:00 AM America/New_York.
fzus51 kgyx 212102
cwfgyx
expires:202608221000;;128863
coastal waters forecast
national weather service gray me
502 pm edt fri aug 21 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-221000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 8 seconds.
.sat...ne winds around 10 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 5 seconds and se 2 ft at 8 seconds. showers
likely in the afternoon. patchy fog in the afternoon with vsby 1 to
3 nm.
.sat night...ne winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas 2 to 3 ft. wave detail: e 3 ft at 5 seconds. a chance
of showers. patchy fog in the evening. areas of fog after midnight.
vsby 1 to 3 nm.
.sun...e winds around 5 kt. seas 2 to 3 ft. wave detail: e 2 ft at
5 seconds. areas of fog in the morning. a chance of showers. vsby
1 to 3 nm.
.sun night...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 5 seconds and se 2 ft at 8 seconds. a chance of showers in the
evening. patchy fog after midnight. vsby 1 to 3 nm.
.mon...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft at
7 seconds. patchy fog in the morning with vsby 1 to 3 nm.
.mon night...sw winds 5 to 10 kt. seas 2 to 3 ft.
.tue...sw winds 5 to 10 kt. seas 2 to 3 ft.
.tue night...w winds 5 to 10 kt. seas around 2 ft.
.wed...w winds 5 to 10 kt, becoming s in the afternoon. seas around
2 ft.
.wed night...sw winds 5 to 10 kt. seas around 2 ft.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122975
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-220715-
fire island inlet ny to moriches inlet ny out 20 nm-
252 pm edt fri aug 21 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...ne winds 10 to 15 kt. seas 3 to 5 ft. wave detail: e 4
ft at 6 seconds and s 1 ft at 5 seconds.
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 7 seconds and s 1 ft at 5 seconds. slight chance of showers.
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 7 seconds and se 1 ft at 13 seconds. chance of showers.
slight chance of tstms in the evening, then chance of tstms after
midnight.
.sun...e winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 5 seconds and se 1 ft at
8 seconds. showers likely with slight chance of tstms in the
morning, then chance of showers in the afternoon.
.sun night...sw winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 5 seconds and se 2 ft at 8 seconds.
.mon...w winds 10 to 15 kt. seas around 3 ft. wave detail: s 3 ft
at 7 seconds and w 1 ft at 3 seconds.
.mon night...w winds 10 to 15 kt. seas 2 to 3 ft.
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.
.tue night...w winds 10 to 15 kt. seas 2 to 3 ft.
.wed...sw winds 5 to 10 kt. seas around 2 ft.
.wed night...s winds around 10 kt. seas around 2 ft. chance of
showers.
winds and seas may be higher in and near tstms.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122974
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-220715-
moriches inlet ny to montauk point ny out 20 nm-
252 pm edt fri aug 21 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...ne winds 15 to 20 kt with gusts up to 25 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt late this
evening and overnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: ne 5 ft at 6 seconds and s 1 ft at 5 seconds. slight
chance of showers until early morning.
.sat...ne winds 5 to 10 kt. seas 2 to 4 ft, occasionally to 5 ft.
wave detail: e 3 ft at 7 seconds and sw 1 ft at 5 seconds. slight
chance of showers.
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 5 seconds and se 1 ft at 8 seconds. chance of showers.
slight chance of tstms after midnight.
.sun...e winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: se 2 ft at 5 seconds and se 2 ft at
8 seconds. showers likely with slight chance of tstms in the
morning, then chance of showers in the afternoon.
.sun night...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s
3 ft at 6 seconds and se 1 ft at 12 seconds.
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. seas around 3 ft. wave detail: s 3 ft
at 6 seconds and se 1 ft at 12 seconds.
.mon night...w winds 10 to 15 kt. seas 2 to 3 ft.
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.
.tue night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft.
.wed...sw winds 5 to 10 kt. seas around 2 ft.
.wed night...s winds 5 to 10 kt. seas 2 to 3 ft.
winds and seas may be higher in and near tstms.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122982
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-220715-
south shore bays from jones inlet through shinnecock bay-
252 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt. waves 1 ft or less.
.sat...ne winds 5 to 10 kt. waves 1 ft or less. slight chance of
showers in the afternoon.
.sat night...e winds around 5 kt. waves 1 ft or less. chance of
showers and slight chance of tstms.
.sun...e winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less. slight chance of tstms. showers likely, mainly in
the morning.
.sun night...w winds 5 to 10 kt. waves 1 ft or less. slight
chance of showers and tstms in the evening.
.mon...w winds 5 to 10 kt, becoming sw 10 to 15 kt with gusts up
to 20 kt in the afternoon. waves 1 ft or less.
.mon night...w winds 5 to 10 kt. waves 1 ft or less.
.tue...w winds 5 to 10 kt with gusts up to 20 kt. waves 1 ft or
less.
.tue night...w winds 5 to 10 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...s winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
winds and waves may be higher in and near tstms.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122981
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-220715-
peconic and gardiners bays-
252 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt. waves 1 to 2 ft this evening,
then 1 ft or less. slight chance of showers until early morning.
.sat...ne winds 5 to 10 kt, diminishing to around 5 kt in the
afternoon. waves 1 ft or less. slight chance of showers in the
afternoon.
.sat night...e winds around 5 kt. waves 1 ft or less. chance of
showers. slight chance of tstms after midnight.
.sun...e winds around 5 kt, becoming s in the afternoon. waves
1 ft or less. showers likely with slight chance of tstms in the
morning, then chance of showers in the afternoon.
.sun night...sw winds 5 to 10 kt. waves 1 ft or less.
.mon...sw winds 5 to 10 kt. waves 1 ft or less.
.mon night...w winds 5 to 10 kt. waves 1 ft or less.
.tue...w winds 5 to 10 kt. waves 1 ft or less.
.tue night...w winds 5 to 10 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...s winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
winds and waves may be higher in and near tstms.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122980
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-220715-
new york harbor-
252 pm edt fri aug 21 2026
.tonight...ne winds around 5 kt. waves 1 ft or less.
.sat...e winds around 5 kt. waves 1 ft or less. slight chance of
showers.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. chance of
showers and slight chance of tstms.
.sun...e winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less. showers likely with chance of tstms in the morning,
then chance of showers and slight chance of tstms in the
afternoon.
.sun night...w winds 5 to 10 kt. waves 1 ft or less. chance of
showers and slight chance of tstms in the evening.
.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 in the evening,
then 1 ft or less.
.tue...w winds 5 to 10 kt. waves 1 ft or less.
.tue night...w winds 5 to 10 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...s winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
winds and waves may be higher in and near tstms.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 8/21/2026 2:52 PM America/New_York.
Valid through 8/22/2026 3:15 AM America/New_York.
fzus51 kokx 211852
cwfokx
expires:202608220715;;122979
coastal waters forecast
national weather service new york ny
252 pm edt fri aug 21 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-220715-
long island sound west of new haven ct/port jefferson ny-
252 pm edt fri aug 21 2026
.tonight...ne winds 5 to 10 kt. seas 1 ft or less. wave detail:
ne 1 ft at 4 seconds.
.sat...ne winds 5 to 10 kt. seas 1 ft or less. wave detail: ne
1 ft at 3 seconds. slight chance of showers in the afternoon.
.sat night...e winds around 5 kt. seas 1 ft or less. chance of
showers and slight chance of tstms.
.sun...e winds around 5 kt, becoming s in the afternoon. seas
1 ft or less. chance of showers. slight chance of tstms in the
morning, then chance of tstms in the afternoon.
.sun night...w winds 5 to 10 kt. seas 1 ft or less. chance of
showers and slight chance of tstms in the evening.
.mon...w winds 5 to 10 kt. seas 1 ft or less.
.mon night...w winds 5 to 10 kt. seas 1 ft or less.
.tue...w winds 5 to 10 kt. seas 1 ft or less.
.tue night...w winds 5 to 10 kt. seas 1 ft or less.
.wed...sw winds 5 to 10 kt. seas 1 ft or less.
.wed night...s winds 5 to 10 kt. seas 1 ft or less. chance of
showers.
winds and seas may be higher in and near tstms.
$$
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