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(1/10)
Latest Coastal Waters Forecast by KBOX
Issued 9/20/2026 1:03 PM America/New_York.
Valid through 9/21/2026 2:00 AM America/New_York.
fzus51 kbox 201703
cwfbox
expires:202609210600;;772256
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sun sep 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-210600-
block island sound-
103 pm edt sun sep 20 2026
...small craft advisory in effect from monday morning through
monday evening...
.this afternoon...se winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and se 1 foot
at 9 seconds. patchy fog. rain. vsby 1 to 3 nm.
.tonight...se winds 5 to 10 kt, becoming s 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: se 2 ft at 4 seconds and
se 2 ft at 10 seconds. patchy fog. rain likely. vsby 1 to 3 nm
after midnight.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: ne 3 ft at 4 seconds and sw 2 ft at 5 seconds.
a chance of rain in the morning.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: e 4 ft at 5 seconds and nw 2 ft at
5 seconds.
.tue...ne winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 5 ft. wave detail: e 5 ft
at 7 seconds and n 2 ft at 4 seconds. a chance of showers.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: e 5 ft at 7 seconds.
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. seas 5 to
7 ft.
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft.
.thu and thu night...ne winds 25 to 30 kt with gusts up to 40 kt.
seas 9 to 12 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.
$$
(2/10)
Latest Coastal Waters Forecast by KBOX
Issued 9/20/2026 1:03 PM America/New_York.
Valid through 9/21/2026 2:00 AM America/New_York.
fzus51 kbox 201703
cwfbox
expires:202609210600;;772250
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt sun sep 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-210600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt sun sep 20 2026
...small craft advisory in effect from monday morning through
monday evening...
.this afternoon...se winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: se 2 ft at 4 seconds and sw 1 foot at 5 seconds. patchy
fog. rain likely.
.tonight...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: e
2 ft at 4 seconds and sw 2 ft at 4 seconds. patchy fog. rain.
vsby 1 to 3 nm after midnight.
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft, building to 4 to 5 ft in the afternoon. wave detail: ne
4 ft at 5 seconds and se 2 ft at 9 seconds, becoming ne 4 ft at
5 seconds and nw 2 ft at 6 seconds. patchy fog in the morning. a
chance of rain in the morning with vsby 1 to 3 nm.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: n 4 ft at 5 seconds and se 2 ft at
8 seconds.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
5 ft. wave detail: ne 5 ft at 6 seconds and se 2 ft at
15 seconds. a chance of showers in the afternoon.
.tue night...ne winds 25 to 30 kt. seas 5 to 7 ft. wave detail:
ne 7 ft at 5 seconds and e 5 ft at 10 seconds. a chance of
showers in the evening.
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft.
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft.
.thu and thu night...ne winds 30 to 40 kt. seas 10 to 14 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.
$$
(3/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776209
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz338-210730-
new york harbor-
228 pm edt sun sep 20 2026
.tonight...s winds 5 to 10 kt, becoming w late this evening, then
becoming n 10 to 15 kt after midnight, increasing to 15 to 20 kt
late. waves 1 to 2 ft. wave detail: s 2 ft at 3 seconds. rain
likely, mainly this evening.
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. waves around 2 ft. wave detail: ne 2 ft at 3 seconds.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt with
gusts up to 25 kt after midnight. waves 2 to 3 ft. wave detail: e
2 ft at 3 seconds. chance of rain after midnight.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft, occasionally to 5 ft. wave detail: ne 3 ft at 4 seconds.
rain likely.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
3 to 5 ft, occasionally to 6 ft. wave detail: e 3 ft at
4 seconds. chance of rain, mainly in the evening.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft, occasionally to 6 ft. chance of rain.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
3 to 5 ft, occasionally to 6 ft. chance of rain in the evening.
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
4 ft, occasionally to 5 ft.
.thu night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft, occasionally to 5 ft. chance of showers.
.fri...n winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft, occasionally to 6 ft. chance of showers.
.fri night...n winds 25 to 30 kt. waves 3 to 5 ft, occasionally
to 6 ft. chance of showers.
$$
(4/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776210
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-210730-
peconic and gardiners bays-
228 pm edt sun sep 20 2026
.tonight...s winds 5 to 10 kt, becoming w after midnight, then
becoming n 10 to 15 kt with gusts up to 20 kt late. waves 1 ft or
less. rain likely until early morning, then chance of rain late.
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. waves 1 to
2 ft. slight chance of rain in the morning.
.mon night...ne winds 10 to 15 kt with gusts up to 25 kt. waves
1 to 2 ft. chance of rain after midnight.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. chance of rain.
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 3 ft. chance of rain, mainly in the evening.
.wed...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft.
.wed night...ne winds 15 to 20 kt with gusts up to 30 kt. waves
2 to 4 ft.
.thu...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft.
.thu night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
2 to 4 ft. chance of showers.
.fri...ne winds 20 to 25 kt with gusts up to 35 kt. waves 2 to
4 ft. chance of showers.
.fri night...ne winds 20 to 25 kt with gusts up to 40 kt. waves
2 to 4 ft. chance of showers.
$$
(5/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776211
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz345-210730-
south shore bays from jones inlet through shinnecock bay-
228 pm edt sun sep 20 2026
.tonight...s winds 10 to 15 kt with gusts up to 20 kt, becoming
sw 5 to 10 kt late this evening, then becoming nw after midnight,
becoming n 15 to 20 kt with gusts up to 25 kt late. waves 1 ft or
less. rain likely until early morning, then chance of rain late.
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. waves 1 ft or less.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. waves 1 ft or less. chance of rain after
midnight.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. chance of rain.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft. chance of rain, mainly in the evening.
.wed...ne winds 20 to 25 kt with gusts up to 35 kt. waves around
2 ft.
.wed night...ne winds 20 to 25 kt with gusts up to 40 kt. waves
around 2 ft.
.thu...ne winds 20 to 25 kt with gusts up to 40 kt. waves around
2 ft.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. waves
around 2 ft. chance of showers.
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. waves around
2 ft. chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 45 kt. waves
around 2 ft. chance of showers.
$$
(6/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776203
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz350-210730-
moriches inlet ny to montauk point ny out 20 nm-
228 pm edt sun sep 20 2026
...small craft advisory in effect from monday morning through
tuesday afternoon...
...gale watch in effect from tuesday evening through thursday
afternoon...
.tonight...s winds 5 to 10 kt, becoming sw after midnight, then
becoming nw 10 to 15 kt with gusts up to 20 kt late. seas around
3 ft. wave detail: se 3 ft at 5 seconds and se 1 ft at
10 seconds. rain. slight chance of tstms after midnight.
.mon...n winds 20 to 25 kt, becoming ne 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: ne
4 ft at 6 seconds and se 2 ft at 9 seconds. slight chance of rain
in the morning.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 4 to 6 ft, occasionally to 8 ft. wave
detail: e 6 ft at 7 seconds. chance of rain after midnight.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft, occasionally to 10 ft. wave detail: e 8 ft at 7 seconds.
chance of rain.
.tue night...ne winds 25 to 30 kt. seas 7 to 10 ft, occasionally
to 13 ft. wave detail: e 10 ft at 8 seconds. chance of rain.
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. seas 9 to
12 ft, occasionally to 15 ft. wave detail: e 12 ft at 9 seconds.
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
9 to 13 ft, occasionally to 17 ft.
.thu...ne winds 25 to 35 kt with gusts up to 45 kt. seas 10 to
14 ft, occasionally to 18 ft.
.thu night...ne winds 25 to 35 kt with gusts up to 45 kt. seas
10 to 14 ft, occasionally to 18 ft. chance of showers.
.fri...ne winds 30 to 35 kt with gusts up to 45 kt. seas 11 to
15 ft, occasionally to 19 ft. chance of showers.
.fri night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
11 to 15 ft, occasionally to 19 ft. chance of showers.
winds and seas may be higher in and near tstms.
$$
(7/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776204
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz353-210730-
fire island inlet ny to moriches inlet ny out 20 nm-
228 pm edt sun sep 20 2026
...small craft advisory in effect from monday morning through
tuesday afternoon...
...gale watch in effect from tuesday evening through thursday
afternoon...
.tonight...s winds 10 to 15 kt with gusts up to 20 kt, becoming w
after midnight, then becoming n 15 to 20 kt with gusts up to
25 kt late. seas around 3 ft. wave detail: s 3 ft at 5 seconds
and se 1 ft at 10 seconds. rain likely with slight chance of
tstms until early morning, then chance of rain late.
.mon...n winds 20 to 25 kt, becoming ne 15 to 20 kt in the
afternoon. seas 3 to 5 ft, occasionally to 6 ft. wave detail: n
4 ft at 5 seconds and se 2 ft at 9 seconds. slight chance of rain
in the morning.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 4 to 5 ft, occasionally to 6 ft, building to
5 to 7 ft, occasionally to 9 ft after midnight. wave detail: e
5 ft at 7 seconds, becoming e 6 ft at 7 seconds. slight chance of
rain in the evening, then chance of rain after midnight.
.tue...ne winds 25 to 30 kt. seas 6 to 9 ft, occasionally to
11 ft. wave detail: e 9 ft at 7 seconds. chance of rain.
.tue night...ne winds 25 to 30 kt. seas 7 to 10 ft, occasionally
to 13 ft. wave detail: e 8 ft at 7 seconds. chance of rain.
.wed...ne winds around 30 kt with gusts up to 40 kt. seas 9 to
12 ft, occasionally to 15 ft. wave detail: e 12 ft at 8 seconds.
.wed night...ne winds around 30 kt with gusts up to 40 kt. seas
10 to 13 ft, occasionally to 17 ft.
.thu...ne winds 25 to 30 kt with gusts up to 45 kt. seas 11 to
14 ft, occasionally to 18 ft.
.thu night...ne winds 25 to 35 kt. seas 10 to 14 ft, occasionally
to 18 ft. chance of showers.
.fri...ne winds 30 to 35 kt with gusts up to 45 kt. seas 11 to
14 ft, occasionally to 18 ft. chance of showers.
.fri night...n winds 30 to 35 kt with gusts up to 45 kt. seas
11 to 15 ft, occasionally to 19 ft. chance of showers.
winds and seas may be higher in and near tstms.
$$
(8/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776205
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz355-210730-
sandy hook nj to fire island inlet ny out 20 nm-
228 pm edt sun sep 20 2026
...small craft advisory in effect from monday morning through
tuesday afternoon...
...gale watch in effect from tuesday evening through thursday
afternoon...
.tonight...sw winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight, then becoming n 15 to 20 kt late. seas 3 to
4 ft, occasionally to 5 ft. wave detail: s 3 ft at 5 seconds and
se 1 ft at 9 seconds. slight chance of tstms this evening. rain
likely until early morning, then chance of rain late.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft, occasionally to 5 ft. wave detail: n 4 ft at 5 seconds and
se 2 ft at 9 seconds.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft, occasionally to 8 ft. wave detail: se 6 ft at
7 seconds. slight chance of rain in the evening, then chance of
rain after midnight.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
8 ft, occasionally to 10 ft. wave detail: e 7 ft at 7 seconds.
chance of rain.
.tue night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 7 to 10 ft, occasionally to 13 ft. wave
detail: e 9 ft at 8 seconds. chance of rain.
.wed...ne winds 25 to 30 kt. seas 8 to 11 ft, occasionally to
14 ft. wave detail: e 10 ft at 8 seconds. chance of rain.
.wed night...ne winds 25 to 30 kt. seas 9 to 12 ft, occasionally
to 15 ft. chance of rain in the evening.
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 9 to
12 ft, occasionally to 15 ft.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
9 to 12 ft, occasionally to 15 ft. chance of showers.
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. seas 9 to
12 ft, occasionally to 15 ft. chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 45 kt. seas
9 to 13 ft, occasionally to 17 ft. chance of showers.
winds and seas may be higher in and near tstms.
$$
(9/10)
Latest Coastal Waters Forecast by KOKX
Issued 9/20/2026 2:28 PM America/New_York.
Valid through 9/21/2026 3:30 AM America/New_York.
fzus51 kokx 201828
cwfokx
expires:202609210730;;776208
coastal waters forecast
national weather service new york ny
228 pm edt sun sep 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
anz335-210730-
long island sound west of new haven ct/port jefferson ny-
228 pm edt sun sep 20 2026
.tonight...s winds 5 to 10 kt, becoming w late this evening, then
becoming n 10 to 15 kt after midnight, increasing to 15 to 20 kt
late. seas 1 ft or less, then 1 to 2 ft after midnight. wave
detail: s 1 ft at 3 seconds, becoming n 1 ft at 2 seconds. rain
likely early this evening, then chance of rain late this evening
and early morning. slight chance of rain late.
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas around 2 ft. wave detail: ne 2 ft at 3 seconds.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. seas 2 to 3 ft. wave detail: e 3 ft at 4 seconds.
chance of rain after midnight.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: e 3 ft at 4 seconds. chance of rain.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft, occasionally to 6 ft. wave detail: e 4 ft at
4 seconds. chance of rain, mainly in the evening.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: e 4 ft at 5 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft, occasionally to 6 ft.
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft.
.thu night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
2 to 4 ft, occasionally to 5 ft.
.fri...ne winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft, occasionally to 5 ft. chance of showers.
.fri night...n winds 25 to 30 kt. seas 3 to 5 ft, occasionally to
6 ft. chance of showers.
$$
(10/10)
Latest Coastal Waters Forecast by KPHI
Issued 9/20/2026 4:04 AM America/New_York.
Valid through 9/20/2026 5:00 PM America/New_York.
fzus51 kphi 200804
cwfphi
expires:202609202100;;754325
coastal waters forecast for new jersey and delaware
national weather service mount holly nj
401 am edt sun sep 20 2026
sandy hook nj to fenwick island de to 60 nm offshore and delaware
bay
anz450-202100-
coastal waters from sandy hook to manasquan inlet nj out 20 nm-
401 am edt sun sep 20 2026
...small craft advisory in effect from monday morning through
monday afternoon...
.today...s winds 10 to 15 kt. gusts up to 25 kt late this morning
and afternoon. seas around 3 ft. wave detail: se 3 ft at
5 seconds and se 3 ft at 8 seconds. a chance of rain early this
morning, then rain late this morning and early afternoon. a
chance of rain late.
.tonight...s winds 10 to 15 kt, becoming nw after midnight. seas
around 3 ft. wave detail: se 3 ft at 8 seconds and s 2 ft at
5 seconds. rain likely, mainly in the evening.
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: e 4 ft at 7 seconds and s
2 ft at 5 seconds. a chance of showers in the afternoon.
.mon night...ne winds 15 to 20 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: e 6 ft at 7 seconds. a chance of showers.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
8 ft, building to 8 to 9 ft in the afternoon. wave detail: e 8 ft
at 8 seconds, becoming e 9 ft at 8 seconds. a chance of showers.
.tue night...ne winds around 25 kt with gusts up to 35 kt. seas
8 to 11 ft. wave detail: e 10 ft at 9 seconds. a chance of
showers.
.wed...ne winds 25 to 30 kt. seas 10 to 12 ft. a chance of
showers.
.wed night...ne winds 25 to 30 kt. seas 11 to 13 ft.
.thu...ne winds 25 to 30 kt. seas 10 to 13 ft. a chance of
showers.
.thu night...ne winds 25 to 30 kt. seas 10 to 11 ft. a chance of
showers.
$$
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