New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/10)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 4:03 PM America/New_York.
Valid through 8/21/2026 5:00 AM America/New_York.
fzus51 kbox 202003
cwfbox
expires:202608210900;;067499
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-210900-
block island sound-
403 pm edt thu aug 20 2026
.tonight...nw winds 5 to 10 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
se 2 ft at 8 seconds and w 1 foot at 3 seconds. rain. isolated
tstms 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 foot at
5 seconds. rain.
.fri night...ne winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: e 2 ft at 5 seconds and sw
1 foot at 5 seconds. patchy drizzle. rain likely in the evening,
then a chance of rain after midnight.
.sat...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e 3 ft
at 5 seconds and sw 1 foot at 5 seconds. a chance of rain or
patchy drizzle in the morning, then showers likely in the
afternoon.
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 6 seconds. showers likely.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 3 ft at
7 seconds. a chance of showers in the morning.
.sun night...sw winds 5 to 10 kt. seas 2 to 4 ft.
.mon through tue night...sw 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.
$$
(2/10)
Latest Coastal Waters Forecast by KBOX
Issued 8/20/2026 4:03 PM America/New_York.
Valid through 8/21/2026 5:00 AM America/New_York.
fzus51 kbox 202003
cwfbox
expires:202608210900;;067493
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
403 pm edt thu aug 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-210900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
403 pm edt thu aug 20 2026
.tonight...sw winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 8 seconds and
sw 1 foot at 3 seconds. a chance of rain this evening, then rain
after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 6 seconds and sw 1 foot at
3 seconds. rain.
.fri night...e winds 10 to 15 kt. gusts up to 20 kt in the
evening. seas 2 to 3 ft. wave detail: se 3 ft at 5 seconds. rain.
patchy drizzle after midnight.
.sat...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 5 seconds. a chance of rain or patchy drizzle in the morning.
showers likely in the afternoon.
.sat night and sun...s winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: s 4 ft at 6 seconds and se 4 ft at 11 seconds. showers. a
chance of showers in the afternoon.
.sun night...sw winds around 10 kt. seas 3 to 5 ft. wave detail:
s 5 ft at 7 seconds and se 4 ft at 12 seconds. a chance of
showers.
.mon and mon night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 3 to 5 ft.
.tue and tue night...w winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061957
coastal waters forecast
national weather service new york ny
227 pm 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
anz340-210715-
peconic and gardiners bays-
227 pm edt thu aug 20 2026
.tonight...sw winds around 5 kt, becoming ne late this evening
and overnight. waves 1 ft or less. showers. slight chance of
tstms late this evening and early morning.
.fri...ne winds around 10 kt with gusts up to 20 kt. waves 1 ft
or less. chance of showers.
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. chance of
showers in the evening.
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less. chance of showers in the morning, then showers
likely with slight chance of tstms in the afternoon.
.sat night...e winds around 5 kt. waves 1 ft or less. showers
likely with slight chance of tstms.
.sun...s winds 5 to 10 kt. waves 1 ft or less. chance of showers
in the morning.
.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.
.tue...w winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 5 to 10 kt. waves 1 ft or less.
winds and waves may be higher in and near tstms.
$$
(4/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061958
coastal waters forecast
national weather service new york ny
227 pm edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-210715-
south shore bays from jones inlet through shinnecock bay-
227 pm edt thu aug 20 2026
.tonight...w winds around 5 kt, becoming ne late this evening and
early morning, then increasing to 10 to 15 kt late. waves 1 ft or
less. chance of tstms this evening. showers. slight chance of
tstms after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. chance of showers.
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. chance of
showers, mainly in the evening.
.sat...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less. showers likely.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. showers
likely. slight chance of tstms in the evening, then chance of
tstms after midnight.
.sun...sw winds 5 to 10 kt. waves 1 ft or less. chance of showers
in the morning.
.sun night...sw winds 5 to 10 kt. waves 1 ft or less.
.mon...w winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less.
.mon night...w winds 5 to 10 kt. waves 1 ft or less.
.tue...w winds 5 to 10 kt. waves 1 ft or less.
.tue night...sw winds 5 to 10 kt. waves 1 ft or less.
winds and waves may be higher in and near tstms.
$$
(5/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061950
coastal waters forecast
national weather service new york ny
227 pm 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
anz350-210715-
moriches inlet ny to montauk point ny out 20 nm-
227 pm edt thu aug 20 2026
.tonight...sw winds around 5 kt, becoming n late this evening and
early morning, then becoming ne 10 to 15 kt with gusts up to
20 kt late. seas 2 to 3 ft. wave detail: se 2 ft at 9 seconds and
sw 1 ft at 3 seconds. showers early this evening, then showers
and slight chance of tstms late this evening and overnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft, occasionally to 5 ft. wave detail: ne 3 ft at 5 seconds and
s 1 ft at 5 seconds. chance of showers.
.fri night...ne winds 10 to 15 kt. seas around 3 ft. wave detail:
e 3 ft at 6 seconds and s 1 ft at 5 seconds. chance of showers.
.sat...ne winds around 10 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 6 seconds and s 1 ft at
5 seconds. chance of showers in the morning, then showers likely
with slight chance of tstms in the afternoon.
.sat night...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
2 ft at 5 seconds. showers and slight chance of tstms.
.sun...s winds 5 to 10 kt. seas 2 to 3 ft. wave detail: s 2 ft at
5 seconds and se 2 ft at 8 seconds. chance of showers in the
morning.
.sun night...sw winds 5 to 10 kt. seas 3 to 5 ft, occasionally to
6 ft.
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft, occasionally to 6 ft.
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft.
.tue...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.
.tue night...sw winds 5 to 10 kt. seas 2 to 3 ft.
winds and seas may be higher in and near tstms.
$$
(6/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061951
coastal waters forecast
national weather service new york ny
227 pm 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
anz353-210715-
fire island inlet ny to moriches inlet ny out 20 nm-
227 pm edt thu aug 20 2026
.tonight...s winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 20 kt late this evening and overnight. seas 2 to 3 ft. wave
detail: e 3 ft at 6 seconds and s 1 ft at 3 seconds. chance of
tstms this evening. showers. chance of tstms after midnight.
.fri...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: e
4 ft at 5 seconds and s 1 ft at 5 seconds. chance of showers,
mainly in the morning.
.fri night...ne winds 10 to 15 kt. seas 2 to 3 ft. wave detail: e
3 ft at 6 seconds and s 1 ft at 5 seconds. chance of showers.
.sat...ne winds 10 to 15 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: e 3 ft at 6 seconds and s 1 ft at
5 seconds. showers likely. slight chance of tstms in the
afternoon.
.sat night...e winds 5 to 10 kt, becoming se after midnight. seas
2 to 3 ft. wave detail: e 3 ft at 6 seconds. showers likely with
slight chance of tstms in the evening, then chance of showers and
tstms after midnight.
.sun...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds. chance of showers in the morning.
.sun night...sw winds 10 to 15 kt. seas 3 to 5 ft, occasionally
to 6 ft.
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft, occasionally to 6 ft.
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
around 3 ft.
.tue...w winds 10 to 15 kt. seas 2 to 3 ft.
.tue night...sw winds 10 to 15 kt. seas 2 to 3 ft.
winds and seas may be higher in and near tstms.
$$
(7/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061952
coastal waters forecast
national weather service new york ny
227 pm 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
anz355-210715-
sandy hook nj to fire island inlet ny out 20 nm-
227 pm edt thu aug 20 2026
.tonight...e winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 20 kt late this evening and overnight. seas 2 to 3 ft. wave
detail: e 3 ft at 5 seconds and se 1 ft at 2 seconds. chance of
tstms this evening. showers. slight chance of tstms after
midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 5 seconds and s 1 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. slight chance of
showers.
.sat...e winds around 10 kt. seas 2 to 3 ft. wave detail: e 2 ft
at 6 seconds and s 1 ft at 5 seconds. showers likely. slight
chance of tstms in the afternoon.
.sat night...e winds 5 to 10 kt, becoming se after midnight. seas
2 to 3 ft. wave detail: e 2 ft at 6 seconds. showers likely with
chance of tstms.
.sun...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds. chance of showers in the afternoon.
.sun night...w winds around 10 kt. seas 2 to 4 ft, occasionally
to 5 ft.
.mon...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft, occasionally to 5 ft.
.mon night...w winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft.
.tue...w winds around 10 kt. seas around 2 ft.
.tue night...sw winds 5 to 10 kt. seas around 2 ft.
winds and seas may be higher in and near tstms.
$$
(8/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061955
coastal waters forecast
national weather service new york ny
227 pm edt thu aug 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-210715-
long island sound west of new haven ct/port jefferson ny-
227 pm edt thu aug 20 2026
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt late this
evening and overnight. seas 1 ft or less. wave detail: ne 1 ft at
2 seconds. showers and chance of tstms this evening, then showers
and slight chance of tstms after midnight. chance of showers
late.
.fri...ne winds 10 to 15 kt. seas around 2 ft in the morning,
then 1 ft or less. wave detail: ne 1 ft at 3 seconds. chance of
showers, mainly in the morning.
.fri night...ne winds 5 to 10 kt. seas 1 ft or less. wave detail:
ne 1 ft at 3 seconds. chance of showers in the evening.
.sat...ne winds 5 to 10 kt. seas 1 ft or less. wave detail: ne
1 ft at 3 seconds. chance of showers in the morning, then showers
likely in the afternoon.
.sat night...e winds 5 to 10 kt. seas 1 ft or less. wave detail:
e 1 ft at 3 seconds. showers likely with slight chance of tstms.
.sun...e winds around 5 kt, becoming sw in the afternoon. seas
1 ft or less. chance of showers. chance of tstms in the
afternoon.
.sun night...sw winds 5 to 10 kt. seas 1 ft or less. chance of
showers and tstms in the evening.
.mon...w winds 5 to 10 kt with gusts up to 20 kt. seas 1 ft or
less.
.mon night...w winds 5 to 10 kt. seas 1 ft or less.
.tue...w winds 5 to 10 kt. seas 1 ft or less.
.tue night...w winds 5 to 10 kt. seas 1 ft or less.
winds and seas may be higher in and near tstms.
$$
(9/10)
Latest Coastal Waters Forecast by KOKX
Issued 8/20/2026 2:27 PM America/New_York.
Valid through 8/21/2026 3:15 AM America/New_York.
fzus51 kokx 201827
cwfokx
expires:202608210715;;061956
coastal waters forecast
national weather service new york ny
227 pm 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
anz338-210715-
new york harbor-
227 pm edt thu aug 20 2026
.tonight...e winds 5 to 10 kt, becoming ne 10 to 15 kt late this
evening and overnight. waves 1 ft or less, then around 2 ft after
midnight. wave detail: e 1 ft at 2 seconds, becoming ne 1 ft at
3 seconds. showers and chance of tstms this evening, then chance
of showers after midnight.
.fri...ne winds 10 to 15 kt, diminishing to 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 morning.
.fri night...ne winds 5 to 10 kt. waves 1 ft or less. wave
detail: ne 1 ft at 3 seconds.
.sat...e winds 5 to 10 kt. waves 1 ft or less. wave detail: e
1 ft at 3 seconds. showers likely. slight chance of tstms in the
afternoon.
.sat night...e winds 5 to 10 kt. waves 1 ft or less. wave detail:
e 1 ft at 3 seconds. showers likely. chance of tstms, mainly in
the evening.
.sun...w winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less. chance of showers and tstms in the afternoon.
.sun night...w winds 5 to 10 kt. waves 1 to 2 ft. chance of
showers and 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.
.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.
winds and waves may be higher in and near tstms.
$$
(10/10)
Latest Coastal Waters Forecast by KPHI
Issued 8/20/2026 4:04 PM America/New_York.
Valid through 8/21/2026 5:00 AM America/New_York.
fzus51 kphi 202004
cwfphi
expires:202608210900;;067598
coastal waters forecast for new jersey and delaware
national weather service mount holly nj
401 pm edt thu aug 20 2026
sandy hook nj to fenwick island de to 60 nm offshore and delaware
bay
anz450-210900-
coastal waters from sandy hook to manasquan inlet nj out 20 nm-
401 pm edt thu aug 20 2026
...severe thunderstorm watch 604 in effect until 10 pm edt this
evening...
.tonight...se winds 5 to 10 kt, becoming ne 10 to 15 kt with
gusts up to 20 kt late this evening and overnight. seas 2 to
4 ft. wave detail: ne 3 ft at 5 seconds and s 2 ft at 4 seconds.
showers and tstms this evening, then a slight chance of tstms
after midnight. a chance of showers after midnight.
.fri...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. wave detail: ne 3 ft at 5 seconds and s 1 foot at
5 seconds.
.fri night...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 6 seconds and s 1 foot at 5 seconds. a chance of showers
after midnight.
.sat...e winds 5 to 10 kt. seas 2 to 4 ft. wave detail: e 3 ft at
6 seconds and s 1 foot at 5 seconds. showers likely.
.sat night...e winds 5 to 10 kt, becoming s after midnight. seas
2 to 4 ft. wave detail: se 3 ft at 5 seconds. showers likely with
a chance of tstms in the evening, then showers likely after
midnight.
.sun...sw winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds. a chance of showers and tstms in the afternoon.
.sun night...w winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers and tstms in the evening.
.mon...w winds 5 to 10 kt. seas 2 to 4 ft.
.mon night...w winds 5 to 10 kt. seas 2 to 3 ft.
.tue...w winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft.
.tue night...sw winds 5 to 10 kt. seas around 2 ft.
winds and seas higher in and near tstms.
$$
|