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(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672705
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-190900-
boston harbor-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft.
.sat...n winds around 10 kt with gusts up to 20 kt, becoming e in
the afternoon. waves around 2 ft in the morning, then 1 foot or
less.
.sat night...se winds 5 to 10 kt. waves 1 foot or less.
.sun...se winds 5 to 10 kt. waves 1 foot or less. showers likely
in the afternoon.
.sun night...se winds 5 to 10 kt, becoming ne 10 to 15 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight.
showers.
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the morning.
.mon night...ne winds 5 to 10 kt, increasing to 15 to 20 kt after
midnight. waves 1 foot or less, then 2 to 3 ft after midnight.
.tue through wed night...ne winds 20 to 25 kt with gusts up to
30 kt. waves 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.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672696
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-190900-
cape cod bay-
402 pm edt fri sep 18 2026
...small craft advisory in effect from 11 pm edt this evening
through saturday morning...
.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 3 ft
at 5 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n
3 ft at 5 seconds.
.sat night...e winds around 5 kt. seas around 2 ft. wave detail:
n 2 ft at 6 seconds.
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: ne
2 ft at 5 seconds and se 1 foot at 4 seconds. a chance of showers
in the afternoon.
.sun night...se winds 5 to 10 kt, becoming e after midnight. seas
1 foot or less, then around 2 ft after midnight. wave detail: se
1 foot at 2 seconds and ne 1 foot at 5 seconds, becoming e 1 foot
at 3 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: n 3 ft at 4 seconds. a chance of showers in
the morning.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft.
.tue through wed...ne winds 20 to 25 kt with gusts up to 35 kt.
seas 3 to 5 ft.
.wed night...e winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672700
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-190900-
nantucket sound-
402 pm edt fri sep 18 2026
...small craft advisory in effect from 11 pm edt this evening
through saturday morning...
.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 4 seconds and sw 1 foot at 5 seconds.
.sat...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 4 seconds and w 1 foot at 5 seconds.
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail:
ne 2 ft at 6 seconds and nw 1 foot at 5 seconds.
.sun...se winds around 10 kt. seas around 2 ft. wave detail: se
1 foot at 3 seconds and e 1 foot at 6 seconds. a chance of
showers in the afternoon.
.sun night...se winds 10 to 15 kt. seas around 2 ft. wave detail:
se 2 ft at 4 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 4 seconds and nw 2 ft at 5 seconds.
showers likely in the morning.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 4 ft.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft.
.tue night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
4 to 6 ft.
.wed and wed night...ne winds 25 to 35 kt with gusts up to 40 kt.
seas 5 to 7 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.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672701
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-190900-
vineyard sound-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 4 seconds and sw 1 foot at 5 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne
2 ft at 3 seconds and sw 1 foot at 5 seconds.
.sat night...e winds 5 to 10 kt. seas 1 foot or less. wave
detail: nw 1 foot at 5 seconds and ne 1 foot at 5 seconds.
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 3 seconds and e 1 foot at 10 seconds. showers likely in
the afternoon.
.sun night...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 1 foot at 3 seconds
and se 1 foot at 8 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: ne 3 ft at 3 seconds and s 1 foot at
4 seconds. showers likely in the morning.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft.
.tue and tue night...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft.
.wed and wed night...ne winds 25 to 30 kt with gusts up to 35 kt.
seas 4 to 6 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672702
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-190900-
buzzards bay-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: ne 2 ft at 3 seconds and sw 1 foot at
5 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 25 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne
2 ft at 3 seconds and sw 1 foot at 5 seconds.
.sat night...e winds 5 to 10 kt. seas 1 foot or less. wave
detail: ne 1 foot at 3 seconds and w 1 foot at 5 seconds.
.sun...se winds 5 to 10 kt. seas around 2 ft. wave detail: se
1 foot at 2 seconds and e 1 foot at 10 seconds. showers likely in
the afternoon.
.sun night...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 1 foot at 2 seconds
and se 1 foot at 7 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft. wave detail: ne 2 ft at 3 seconds and s 1 foot at
4 seconds. showers likely in the morning.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft.
.tue and tue night...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft.
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672703
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-190900-
rhode island sound-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt, becoming ne 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: ne 3 ft at 8 seconds and
sw 2 ft at 5 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne
3 ft at 5 seconds and sw 1 foot at 5 seconds.
.sat night...e winds 5 to 10 kt. seas around 2 ft. wave detail: e
2 ft at 6 seconds and w 1 foot at 5 seconds.
.sun...se winds 10 to 15 kt. seas around 2 ft. wave detail: se
2 ft at 5 seconds and se 2 ft at 10 seconds. a chance of showers
in the afternoon.
.sun night...se winds 10 to 15 kt. gusts up to 20 kt after
midnight. seas around 2 ft. wave detail: se 2 ft at 4 seconds and
se 2 ft at 10 seconds. showers.
.mon...ne winds 20 to 25 kt. seas 2 to 4 ft. wave detail: ne 4 ft
at 5 seconds and s 2 ft at 5 seconds. showers likely in the
morning.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 3 to 5 ft.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft.
.tue night through wed night...ne winds 25 to 30 kt with gusts up
to 40 kt. seas 5 to 8 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672706
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-190900-
narragansett bay-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, diminishing
to 5 to 10 kt in the afternoon. waves 2 to 3 ft.
.sat night...e winds 5 to 10 kt. waves 1 foot or less.
.sun...se winds 5 to 10 kt. waves 1 foot or less, then around
2 ft in the afternoon. showers likely in the afternoon.
.sun night...se winds 5 to 10 kt, becoming e 10 to 15 kt with
gusts up to 20 kt after midnight. waves around 2 ft. showers.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. a chance of showers in the morning.
.mon night...ne winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft.
.tue through wed night...ne winds 20 to 25 kt with gusts up to
35 kt. waves 2 to 3 ft, except 4 to 6 ft at the bay entrance.
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.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672704
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-190900-
block island sound-
402 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: ne 3 ft at 6 seconds and sw 1 foot at
5 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: ne 3 ft
at 5 seconds and sw 1 foot at 5 seconds.
.sat night...se winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 7 seconds and s 1 foot at 4 seconds.
.sun...se winds 10 to 15 kt. seas around 2 ft. wave detail: se
2 ft at 5 seconds. showers likely in the afternoon.
.sun night...se winds around 10 kt, becoming e with gusts up to
20 kt after midnight. seas around 2 ft. wave detail: s 2 ft at
4 seconds and se 2 ft at 7 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: ne 4 ft at 5 seconds and s 1 foot at
5 seconds. a chance of showers in the morning.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft.
.tue and tue night...ne winds 20 to 25 kt with gusts up to 35 kt.
seas 5 to 8 ft.
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. seas 6 to
9 ft.
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. a chance of showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672694
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-190900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
402 pm edt fri sep 18 2026
...small craft advisory in effect from 8 pm edt this evening
through saturday morning...
.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds.
.sat...n winds 10 to 15 kt with gusts up to 25 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: ne 4 ft
at 6 seconds and w 2 ft at 5 seconds.
.sat night...se winds around 5 kt. seas 2 to 3 ft. wave detail:
ne 3 ft at 7 seconds and nw 1 foot at 4 seconds.
.sun...s winds 5 to 10 kt. seas around 2 ft. wave detail: s 2 ft
at 3 seconds and e 2 ft at 7 seconds. a chance of showers in the
afternoon.
.sun night...se winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. seas around 2 ft. wave detail: e 2 ft at 6 seconds and
s 1 foot at 3 seconds. showers.
.mon...ne 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 ne 3 ft at 5 seconds.
a chance of showers in the morning.
.mon night...ne winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. gusts up to 25 kt. seas 2 to 4 ft.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft.
.tue night...ne winds 15 to 20 kt with gusts up to 30 kt. seas
5 to 7 ft.
.wed and wed night...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 6 to 9 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.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672697
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-190900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
402 pm edt fri sep 18 2026
...small craft advisory in effect from 8 pm edt this evening
through saturday morning...
.tonight...n winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and w 2 ft at 4 seconds.
.sat...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 3 to 4 ft. wave detail: ne
4 ft at 6 seconds and sw 1 foot at 5 seconds.
.sat night...ne winds 5 to 10 kt, becoming se after midnight.
seas 2 to 4 ft. wave detail: n 3 ft at 6 seconds.
.sun...se winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 3 ft
at 7 seconds and s 1 foot at 4 seconds. a chance of showers in
the afternoon.
.sun night...se winds around 10 kt. seas around 2 ft. wave
detail: e 2 ft at 6 seconds and sw 1 foot at 3 seconds. showers.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 3 ft at 6 seconds. a chance of showers in
the morning.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft.
.tue...ne winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft.
.wed and wed night...ne winds 25 to 30 kt with gusts up to 35 kt.
seas 7 to 10 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/18/2026 4:03 PM America/New_York.
Valid through 9/19/2026 5:00 AM America/New_York.
fzus51 kbox 182003
cwfbox
expires:202609190900;;672698
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
402 pm edt fri sep 18 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-190900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
402 pm edt fri sep 18 2026
...small craft advisory in effect from 8 pm edt this evening
through saturday morning...
.tonight...ne winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: ne 4 ft
at 7 seconds and sw 2 ft at 5 seconds.
.sat...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. gusts up to 25 kt. seas 2 to 4 ft. wave detail: ne
4 ft at 5 seconds and sw 1 foot at 5 seconds.
.sat night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne
3 ft at 7 seconds and nw 1 foot at 5 seconds.
.sun...se winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds. a chance of showers in the afternoon.
.sun night...se winds 10 to 15 kt. seas around 2 ft. wave detail:
se 2 ft at 5 seconds. showers.
.mon...ne winds 20 to 25 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 5 seconds. a chance of showers.
.mon night...ne winds 20 to 25 kt. seas 3 to 5 ft. a chance of
showers after midnight.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 5 to
7 ft.
.tue night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft.
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 7 to
10 ft.
.wed night...ne winds 25 to 35 kt with gusts up to 40 kt. seas
7 to 10 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.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 9/18/2026 5:02 PM America/New_York.
Valid through 9/19/2026 6:00 AM America/New_York.
fzus51 kgyx 182102
cwfgyx
expires:202609191000;;675168
coastal waters forecast
national weather service gray me
502 pm edt fri sep 18 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-191000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
502 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: n 2 ft at 3 seconds and e 2 ft at 7 seconds.
.sat...n winds 10 to 15 kt with gusts up to 20 kt, becoming e around
5 kt in the afternoon. seas 2 to 3 ft. wave detail: ne 2 ft at
4 seconds.
.sat night...s winds 5 to 10 kt. seas around 2 ft.
.sun...s winds 5 to 10 kt. seas around 2 ft. showers likely in the
afternoon.
.sun night...se winds 5 to 10 kt, becoming ne with gusts up to 20 kt
after midnight. seas around 2 ft. wave detail: se 2 ft at 3 seconds.
showers.
.mon...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the afternoon.
seas around 2 ft. wave detail: ne 2 ft at 4 seconds. a chance of
showers in the morning.
.mon night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft.
.tue...ne winds 10 to 15 kt with gusts up to 25 kt. seas 2 to 4 ft.
.tue night...ne winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 3 to 4 ft.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft.
.wed night...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672247
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-190815-
new york harbor-
354 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts to 20 kt, becoming ne
late this evening and overnight. waves 1 to 2 ft. wave detail:
ne 1 ft at 2 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. waves around 2 ft. wave detail: ne
2 ft at 3 seconds.
.sat night...se winds 10 to 15 kt. waves around 2 ft.
.sun...se winds 10 to 15 kt with gusts up to 20 kt. waves 2 to
3 ft. chance of showers in the morning, then showers likely with
slight chance of tstms in the afternoon.
.sun night...s winds 10 to 15 kt, becoming nw after midnight.
waves around 2 ft. slight chance of tstms. showers.
.mon...n winds 15 to 20 kt, becoming ne 10 to 15 kt in the
afternoon. waves around 2 ft. wave detail: ne 1 ft at 2 seconds.
chance of showers.
.mon night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft. chance of showers.
.tue...ne winds 20 to 25 kt. waves 2 to 4 ft, occasionally to
5 ft. chance of showers.
.tue 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.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft, occasionally to 6 ft. chance of showers.
.wed night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
3 to 5 ft, occasionally to 6 ft. chance of showers.
winds and waves may be higher in and near tstms.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672248
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-190815-
peconic and gardiners bays-
354 pm edt fri sep 18 2026
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 20 kt after midnight. waves 1 ft or less, then 1 to 2 ft
after midnight.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. waves 1 to 2 ft in the morning, then
1 ft or less.
.sat night...se winds 5 to 10 kt. waves 1 ft or less.
.sun...se winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. slight chance of showers in the morning, then showers and
slight chance of tstms in the afternoon.
.sun night...s winds 10 to 15 kt, becoming e after midnight.
waves 1 ft or less. slight chance of tstms. showers.
.mon...ne winds 10 to 15 kt with gusts up to 25 kt. waves 1 to
2 ft. showers likely, mainly in the morning.
.mon night...ne winds 10 to 15 kt with gusts up to 25 kt. waves
2 to 3 ft. chance of showers in the evening.
.tue...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
4 ft.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft.
.wed...ne winds 20 to 25 kt with gusts up to 40 kt. waves 2 to
4 ft.
.wed night...ne winds 20 to 25 kt with gusts up to 35 kt. waves
2 to 4 ft. chance of showers.
winds and waves may be higher in and near tstms.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672246
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-190815-
long island sound west of new haven ct/port jefferson ny-
354 pm edt fri sep 18 2026
.tonight...n winds 10 to 15 kt with gusts up to 20 kt, becoming
ne with gusts up to 25 kt late. seas 1 ft or less, then around
2 ft after midnight. wave detail: ne 2 ft at 3 seconds.
.sat...ne winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: ne
2 ft at 3 seconds.
.sat night...se winds 5 to 10 kt. seas 1 ft or less. wave detail:
e 1 ft at 3 seconds.
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 1 ft or
less, then around 2 ft in the afternoon. wave detail: e 1 ft at
3 seconds, becoming se 1 ft at 3 seconds. chance of showers in
the morning, then showers and slight chance of tstms in the
afternoon.
.sun night...s winds 10 to 15 kt, becoming n after midnight. seas
around 2 ft in the evening, then 1 ft or less. wave detail: s
1 ft at 2 seconds. slight chance of tstms. showers.
.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.
chance of showers.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. seas 2 to 4 ft, occasionally to 5 ft. chance of
showers in the evening.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. chance of showers.
.tue night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft, occasionally to 8 ft.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, occasionally to 8 ft.
.wed night...ne winds 25 to 30 kt. seas 4 to 6 ft, occasionally
to 8 ft. chance of showers.
winds and seas may be higher in and near tstms.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672241
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-190815-
moriches inlet ny to montauk point ny out 20 nm-
354 pm edt fri sep 18 2026
...small craft advisory in effect from midnight edt tonight
through saturday morning...
.tonight...n winds 5 to 10 kt, becoming ne 10 to 15 kt with gusts
up to 25 kt late this evening, then increasing to 15 to 20 kt
with gusts up to 25 kt after midnight. seas 2 to 4 ft,
occasionally to 5 ft. wave detail: ne 3 ft at 4 seconds and s
2 ft at 5 seconds.
.sat...ne winds 15 to 20 kt, becoming e 10 to 15 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: e
4 ft at 6 seconds and s 1 ft at 5 seconds.
.sat night...e winds around 10 kt. seas 2 to 3 ft. wave detail: e
3 ft at 5 seconds and se 1 ft at 11 seconds.
.sun...se winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds and se 3 ft at 5 seconds.
showers likely with slight chance of tstms in the afternoon.
.sun night...s winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft. wave detail: se 3 ft at
5 seconds and se 1 ft at 10 seconds. slight chance of tstms.
showers.
.mon...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft, occasionally to 6 ft. wave detail: ne 5 ft at 5 seconds and
sw 2 ft at 5 seconds. showers, mainly in the morning.
.mon night...ne winds 15 to 20 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 7 ft, occasionally to 9 ft. chance of
showers.
.tue...ne winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft, occasionally to 13 ft. chance of showers.
.tue night...ne winds 25 to 35 kt with gusts up to 45 kt. seas
9 to 12 ft, occasionally to 15 ft.
.wed...ne winds 25 to 35 kt with gusts up to 45 kt. seas 9 to
13 ft, occasionally to 17 ft.
.wed 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.
winds and seas may be higher in and near tstms.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672242
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-190815-
fire island inlet ny to moriches inlet ny out 20 nm-
354 pm edt fri sep 18 2026
...small craft advisory in effect from midnight edt tonight
through saturday morning...
.tonight...n winds 5 to 10 kt, becoming ne 15 to 20 kt with gusts
up to 25 kt. seas 2 to 4 ft, occasionally to 5 ft. wave detail:
ne 4 ft at 4 seconds and n 1 ft at 2 seconds.
.sat...ne winds 15 to 20 kt, becoming e 10 to 15 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: e
4 ft at 6 seconds and s 1 ft at 5 seconds.
.sat night...e winds 10 to 15 kt. seas around 3 ft. wave detail:
e 3 ft at 6 seconds and se 1 ft at 11 seconds.
.sun...se winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: s
3 ft at 4 seconds and e 3 ft at 7 seconds. chance of showers and
slight chance of tstms in the afternoon.
.sun night...s winds 15 to 20 kt, becoming w after midnight. seas
3 to 4 ft, occasionally to 5 ft. wave detail: se 4 ft at
6 seconds and nw 2 ft at 3 seconds. slight chance of tstms.
showers.
.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 sw 2 ft at 5 seconds. showers likely,
mainly in the morning.
.mon night...ne winds around 20 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 7 ft, occasionally to 9 ft. chance of
showers.
.tue...ne winds 25 to 30 kt with gusts up to 40 kt. seas 7 to
10 ft, occasionally to 13 ft. chance of showers.
.tue night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
9 to 12 ft, occasionally to 15 ft.
.wed...ne winds 30 to 35 kt with gusts up to 45 kt. seas 10 to
14 ft, occasionally to 18 ft.
.wed 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.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/18/2026 3:54 PM America/New_York.
Valid through 9/19/2026 4:15 AM America/New_York.
fzus51 kokx 181954
cwfokx
expires:202609190815;;672249
coastal waters forecast
national weather service new york ny
354 pm edt fri sep 18 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-190815-
south shore bays from jones inlet through shinnecock bay-
354 pm edt fri sep 18 2026
.tonight...n winds 5 to 10 kt with gusts up to 20 kt, becoming ne
10 to 15 kt with gusts up to 20 kt after midnight. waves 1 ft or
less.
.sat...e winds 10 to 15 kt. waves 1 ft or less.
.sat night...se winds around 10 kt. waves 1 ft or less.
.sun...se winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. slight chance of showers in the morning, then showers
likely with slight chance of tstms in the afternoon.
.sun night...s winds 10 to 15 kt, becoming w 15 to 20 kt after
midnight. waves 1 ft or less. slight chance of tstms. showers.
.mon...ne winds 15 to 20 kt with gusts up to 25 kt. waves 1 ft or
less. showers likely, mainly in the morning.
.mon night...ne winds 15 to 20 kt, increasing to 20 to 25 kt with
gusts up to 30 kt after midnight. waves 1 ft or less, then around
2 ft after midnight. chance of showers.
.tue...ne winds 20 to 25 kt with gusts up to 30 kt. waves around
2 ft. chance of showers.
.tue night...ne winds 25 to 30 kt. waves around 2 ft.
.wed...ne winds 25 to 30 kt with gusts up to 40 kt. waves around
2 ft.
.wed night...ne winds 25 to 30 kt with gusts up to 40 kt. waves
around 2 ft. chance of showers.
winds and waves may be higher in and near tstms.
$$
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