(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653668
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz235-200900-
rhode island sound-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 4 ft. wave detail: nw 3 ft at 4 seconds and se 2 ft at
7 seconds. patchy fog this evening. showers likely this evening.
.mon...w winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 3 seconds.
.mon night...nw winds 10 to 15 kt, becoming n 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 3 seconds and e
2 ft at 7 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming se
5 to 10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft
at 3 seconds and s 1 foot at 7 seconds.
.tue night and wed...s winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: sw 3 ft at 4 seconds and e 1 foot at 6 seconds.
.wed night...se winds around 10 kt, becoming ne after midnight.
seas 2 to 3 ft. wave detail: s 3 ft at 6 seconds and w 2 ft at
3 seconds.
.thu through fri night...e winds 5 to 10 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653663
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz255-200900-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: nw 4 ft at 5 seconds and s 3 ft at 6 seconds.
patchy fog this evening. showers this evening with vsby 1 to
3 nm.
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: sw 3 ft at 7 seconds and e 2 ft at
7 seconds.
.mon night...nw winds 5 to 10 kt, becoming n 15 to 20 kt after
midnight. seas 2 to 3 ft. wave detail: nw 2 ft at 4 seconds and
sw 2 ft at 7 seconds.
.tue...n winds 15 to 20 kt, becoming ne 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: n 3 ft at 5 seconds and s
1 foot at 6 seconds.
.tue night...s winds 5 to 10 kt, becoming sw 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e
2 ft at 6 seconds.
.wed...s winds 10 to 15 kt. gusts up to 20 kt in the afternoon.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and e 3 ft at
9 seconds. a chance of showers in the morning.
.wed night...se winds around 10 kt, becoming ne after midnight.
seas 3 to 4 ft.
.thu through fri night...ne winds 10 to 15 kt. seas 2 to 4 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653662
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz254-200900-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 11 pm edt this evening...
.tonight...nw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: se 4 ft
at 7 seconds and nw 3 ft at 4 seconds. patchy fog this evening.
showers this evening with vsby 1 to 3 nm.
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: nw 2 ft at 5 seconds and se 2 ft at
7 seconds.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: ne
3 ft at 7 seconds and s 2 ft at 7 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n 3 ft
at 5 seconds and s 1 foot at 7 seconds.
.tue night and wed...s winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: n 3 ft at 6 seconds and sw 2 ft at 3 seconds.
.wed night...s winds around 10 kt, becoming se after midnight.
seas 2 to 3 ft. wave detail: e 3 ft at 10 seconds and sw 2 ft at
4 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas 2 to 3 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653659
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz250-200900-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 30 kt. seas 3 to 5 ft. wave detail: se 4 ft
at 7 seconds and nw 3 ft at 4 seconds. patchy fog this evening.
showers this evening with vsby 1 to 3 nm.
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas
2 to 4 ft. wave detail: se 3 ft at 7 seconds and w 2 ft at
4 seconds.
.mon night...n winds 5 to 10 kt, increasing to 15 to 20 kt after
midnight. seas 2 to 4 ft. wave detail: ne 4 ft at 8 seconds and
nw 3 ft at 4 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: n 4 ft
at 5 seconds and se 1 foot at 7 seconds.
.tue night through wed night...sw winds 10 to 15 kt. seas 2 to
3 ft. wave detail: e 3 ft at 9 seconds and se 3 ft at 16 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas 2 to 3 ft.
wave detail: s 3 ft at 7 seconds and e 3 ft at 9 seconds.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653669
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz237-200900-
block island sound-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: nw 2 ft
at 4 seconds and se 2 ft at 7 seconds. a chance of showers this
evening.
.mon...w winds 5 to 10 kt. seas around 2 ft. wave detail: se 2 ft
at 7 seconds and w 1 foot at 3 seconds. a chance of showers in
the afternoon.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
nw 2 ft at 3 seconds and se 2 ft at 7 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming s
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 7 seconds.
.tue night and wed...s winds 10 to 15 kt. seas 2 to 3 ft. wave
detail: s 2 ft at 4 seconds.
.wed night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: w
2 ft at 3 seconds and se 2 ft at 7 seconds.
.thu through fri...nw winds 5 to 10 kt. seas 2 to 3 ft.
.fri night...e winds 5 to 10 kt. seas around 2 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653671
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz236-200900-
narragansett bay-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt, becoming
w 5 to 10 kt after midnight. waves 2 to 3 ft. showers likely this
evening.
.mon...w winds 5 to 10 kt. waves around 2 ft. a chance of showers
in the afternoon.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. waves around 2 ft.
.tue...n winds 10 to 15 kt, becoming s 5 to 10 kt in the
afternoon. waves around 2 ft in the morning, then 1 foot or less.
.tue night and wed...s winds 10 to 15 kt. waves around 2 ft.
.wed night...se winds 5 to 10 kt, becoming ne after midnight.
waves around 2 ft.
.thu through fri...n winds 5 to 10 kt. waves around 2 ft.
.fri night...e winds 5 to 10 kt. waves around 2 ft. a chance of
showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653670
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz230-200900-
boston harbor-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt, becoming
w 10 to 15 kt with gusts up to 20 kt after midnight. waves around
2 ft. patchy fog this evening. showers this evening with vsby
1 to 3 nm.
.mon...w winds 5 to 10 kt. waves 1 foot or less. a chance of
showers in the afternoon.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. waves 1 foot or less, then around 2 ft after midnight.
.tue...n winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. waves around 2 ft in the morning, then 1 foot or less.
.tue night and wed...s winds around 10 kt. waves around 2 ft.
.wed night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less.
.thu through fri night...ne winds 5 to 10 kt. waves 1 foot or
less.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653661
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz231-200900-
cape cod bay-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt, becoming
w 10 to 15 kt with gusts up to 20 kt after midnight. seas 2 to
3 ft. wave detail: nw 3 ft at 4 seconds and s 2 ft at 6 seconds.
patchy fog this evening. showers this evening with vsby 1 to
3 nm.
.mon...w winds 5 to 10 kt. seas around 2 ft. wave detail: ne 2 ft
at 7 seconds and nw 1 foot at 4 seconds.
.mon night...n winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
n 2 ft at 5 seconds and se 1 foot at 7 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming ne
5 to 10 kt in the afternoon. seas around 2 ft. wave detail: n
2 ft at 4 seconds and s 1 foot at 7 seconds.
.tue night through wed night...sw winds 10 to 15 kt. seas around
2 ft. wave detail: sw 2 ft at 4 seconds and ne 2 ft at 5 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas around 2 ft.
wave detail: nw 1 foot at 2 seconds and e 1 foot at 9 seconds.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653665
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz232-200900-
nantucket sound-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 3 ft. wave detail: nw 3 ft at 4 seconds and e 2 ft at
7 seconds. patchy fog this evening. showers this evening with
vsby 1 to 3 nm.
.mon...w winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft. wave detail: w 1 foot at 3 seconds and s 1 foot at
6 seconds.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. seas around 2 ft. wave detail: nw 2 ft at 3 seconds and
s 1 foot at 6 seconds.
.tue...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas around 2 ft. wave detail: n 2 ft at 5 seconds and
s 1 foot at 6 seconds.
.tue night and wed...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: s 2 ft at 3 seconds and nw 1 foot
at 4 seconds.
.wed night...se winds 5 to 10 kt, becoming e after midnight. seas
around 2 ft. wave detail: sw 2 ft at 5 seconds and e 2 ft at
9 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653666
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz233-200900-
vineyard sound-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt,
diminishing to 10 to 15 kt with gusts up to 20 kt after midnight.
seas 2 to 3 ft. wave detail: nw 2 ft at 5 seconds and se 2 ft at
7 seconds. showers likely this evening.
.mon...w winds 5 to 10 kt. seas around 2 ft. wave detail: sw 2 ft
at 6 seconds and e 1 foot at 8 seconds.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas around 2 ft. wave detail:
ne 2 ft at 9 seconds and w 1 foot at 3 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming e
5 to 10 kt in the afternoon. seas around 2 ft in the morning,
then 1 foot or less. wave detail: n 2 ft at 4 seconds and s
1 foot at 6 seconds, becoming n 1 foot at 3 seconds and s 1 foot
at 6 seconds.
.tue night and wed...s winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and e 1 foot at
4 seconds.
.wed night...se winds 5 to 10 kt, becoming ne after midnight.
seas 2 to 3 ft. wave detail: sw 2 ft at 5 seconds and se 2 ft at
12 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 4/19/2026 4:05 PM America/New_York.
Valid through 4/20/2026 5:00 AM America/New_York.
fzus51 kbox 192005
cwfbox
expires:202604200900;;653667
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
405 pm edt sun apr 19 2026
coastal waters from the merrimack river ma to watch hill ri out
to 25 nm
anz234-200900-
buzzards bay-
405 pm edt sun apr 19 2026
...small craft advisory in effect until 8 pm edt this evening...
.tonight...nw winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. gusts up to 25 kt. seas 2 to 3 ft. wave detail: nw 2 ft
at 4 seconds and sw 2 ft at 6 seconds. showers likely this
evening.
.mon...w winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: w 1 foot at 5 seconds and e 1 foot
at 8 seconds, becoming sw 1 foot at 5 seconds and e 1 foot at
8 seconds.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt with
gusts up to 20 kt after midnight. seas 1 foot or less, then
around 2 ft after midnight. wave detail: w 1 foot at 3 seconds
and s 1 foot at 6 seconds, becoming n 2 ft at 5 seconds and s
1 foot at 6 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming e
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 3 seconds and s 1 foot
at 6 seconds.
.tue night and wed...s winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds and e 1 foot
at 3 seconds.
.wed night...se winds 5 to 10 kt, becoming ne after midnight.
seas around 2 ft. wave detail: sw 2 ft at 5 seconds and se 2 ft
at 13 seconds.
.thu through fri night...ne winds 5 to 10 kt. seas around 2 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 4/19/2026 5:04 PM America/New_York.
Valid through 4/20/2026 6:00 AM America/New_York.
fzus51 kgyx 192104
cwfgyx
expires:202604201000;;655987
coastal waters forecast
national weather service gray me
503 pm edt sun apr 19 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz154-201000-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
503 pm edt sun apr 19 2026
...small craft advisory in effect until midnight edt tonight...
.tonight...nw winds 15 to 20 kt with gusts up to 30 kt, becoming w
10 to 15 kt with gusts up to 20 kt towards daybreak. seas 3 to 5 ft.
wave detail: e 4 ft at 8 seconds and nw 3 ft at 3 seconds. rain
likely early this evening, then a slight chance of rain late this
evening.
.mon...w winds 10 to 15 kt with gusts up to 20 kt, becoming sw 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: e 3 ft at
7 seconds and w 2 ft at 3 seconds. a chance of showers in the
afternoon.
.mon night...n winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: nw 2 ft at 3 seconds and e 2 ft at 7 seconds.
.tue...ne winds 10 to 15 kt with gusts up to 20 kt, becoming se 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: n 2 ft at
4 seconds.
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: s 3 ft at 4 seconds.
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to 3 ft.
wave detail: s 2 ft at 4 seconds.
.wed night...s winds around 10 kt, becoming sw after midnight. seas
2 to 4 ft.
.thu...nw winds 5 to 10 kt, becoming e in the afternoon. seas 2 to
4 ft.
.thu night...nw winds 5 to 10 kt. seas around 2 ft.
.fri...n winds 5 to 10 kt with gusts up to 20 kt, becoming ne in the
afternoon. seas around 2 ft.
.fri night...n winds 5 to 10 kt. seas around 2 ft.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650156
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-200730-
fire island inlet ny to moriches inlet ny out 20 nm-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 9 pm edt this evening...
.rest of today...nw winds around 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt late. seas 4 to
6 ft, occasionally to 8 ft. wave detail: nw 3 ft at 4 seconds and
se 3 ft at 7 seconds. showers.
.tonight...nw winds 15 to 20 kt with gusts up to 25 kt, becoming
w 5 to 10 kt after midnight. seas 4 to 6 ft, occasionally to
8 ft, subsiding to 2 to 4 ft, occasionally to 5 ft after
midnight. wave detail: w 3 ft at 4 seconds and se 2 ft at
7 seconds, becoming w 2 ft at 4 seconds and se 2 ft at 7 seconds.
.mon...sw winds 5 to 10 kt, becoming nw in the afternoon. seas
around 2 ft. wave detail: w 2 ft at 3 seconds and se 1 ft at
7 seconds. chance of showers.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: n 3 ft at 4 seconds and se 1 ft at
7 seconds.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming sw
around 5 kt in the afternoon. seas 2 to 3 ft. wave detail: nw
3 ft at 4 seconds and ne 2 ft at 7 seconds.
.tue night...s winds 10 to 15 kt. seas 2 to 3 ft. wave detail: s
3 ft at 8 seconds and sw 2 ft at 3 seconds.
.wed...s winds 10 to 15 kt. seas around 3 ft. chance of showers
in the morning.
.wed night...e winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft.
.thu...n winds 5 to 10 kt, becoming sw in the afternoon. seas
3 to 4 ft, occasionally to 5 ft.
.thu night...sw winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft.
.fri...n winds 5 to 10 kt, becoming s in the afternoon. seas
around 2 ft.
.fri night...se winds around 10 kt, becoming e after midnight.
seas around 2 ft. chance of showers after midnight.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650155
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-200730-
moriches inlet ny to montauk point ny out 20 nm-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 11 pm edt this evening...
.rest of today...nw winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 5 ft, occasionally to 6 ft. wave detail: se 4 ft at 7
seconds and nw 3 ft at 4 seconds. showers.
.tonight...nw winds 20 to 25 kt with occasional gusts up to 35
kt, becoming w 5 to 10 kt with gusts up to 20 kt after midnight.
seas 4 to 6 ft, occasionally to 8 ft, subsiding to 2 to 4 ft,
occasionally to 5 ft after midnight. wave detail: w 3 ft at 5
seconds and se 3 ft at 7 seconds, becoming w 2 ft at 5 seconds and
se 2 ft at 7 seconds.
.mon...sw winds 5 to 10 kt, becoming nw in the afternoon. seas 2
to 3 ft. wave detail: w 2 ft at 4 seconds and se 2 ft at 7
seconds. chance of showers mainly in the afternoon.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 3 ft. wave detail: nw 3 ft at 4 seconds and se 1 ft at
7 seconds. chance of showers in the evening.
.tue...n winds 10 to 15 kt with gusts up to 20 kt, becoming w
around 5 kt in the afternoon. seas 2 to 3 ft. wave detail: w 3 ft
at 4 seconds and ne 3 ft at 7 seconds.
.tue night...sw winds 5 to 10 kt, becoming s 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and e
2 ft at 8 seconds.
.wed...s winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. chance of showers in the morning.
.wed night...e winds 5 to 10 kt. seas 3 to 4 ft, occasionally to
5 ft.
.thu...n winds 5 to 10 kt, becoming w in the afternoon. seas 3 to
4 ft, occasionally to 5 ft.
.thu night...w winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft.
.fri...n winds 5 to 10 kt, becoming sw in the afternoon. seas
around 2 ft.
.fri night...se winds 5 to 10 kt. seas around 2 ft. chance of
showers after midnight.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650163
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-200730-
south shore bays from jones inlet through shinnecock bay-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 6 pm edt this evening...
.rest of today...nw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. showers.
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
w 5 to 10 kt after midnight. waves 1 to 2 ft this evening, then 1
ft or less.
.mon...w winds 5 to 10 kt, becoming nw in the afternoon. waves
1 ft or less. chance of showers.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. waves 1
to 2 ft.
.tue...n winds 10 to 15 kt, becoming sw 5 to 10 kt in the
afternoon. waves 1 ft or less.
.tue night...s winds 10 to 15 kt. waves 1 ft or less.
.wed...s winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. waves 1 ft or less.
.wed night...ne winds around 5 kt. waves 1 ft or less.
.thu...nw winds around 5 kt, becoming w in the afternoon. waves
1 ft or less.
.thu night...w winds around 5 kt, becoming n after midnight.
waves 1 ft or less.
.fri...n winds 5 to 10 kt, becoming s in the afternoon. waves
1 ft or less.
.fri night...se winds 5 to 10 kt. waves 1 ft or less. chance of
showers after midnight.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650162
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-200730-
peconic and gardiners bays-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 9 pm edt this evening...
.rest of today...nw winds 15 to 20 kt, increasing to 20 to 25 kt
late. gusts up to 30 kt. waves 2 to 3 ft. showers.
.tonight...nw winds 20 to 25 kt with gusts up to 30 kt, becoming
w 5 to 10 kt after midnight. waves 2 to 3 ft this evening, then 1
to 2 ft.
.mon...w winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.mon night...nw winds 5 to 10 kt, becoming n 10 to 15 kt after
midnight. waves 1 ft or less in the evening, then 1 to 2 ft.
.tue...n winds 5 to 10 kt, becoming sw in the afternoon. waves
1 ft or less.
.tue night...s winds 5 to 10 kt. waves 1 ft or less.
.wed...s winds 5 to 10 kt. waves 1 ft or less.
.wed night...ne winds around 5 kt. waves 1 ft or less.
.thu...nw winds around 5 kt, becoming w around 5 kt in the
afternoon. waves 1 ft or less.
.thu night...w winds around 5 kt, becoming n after midnight.
waves 1 ft or less.
.fri...n winds around 5 kt, becoming sw in the afternoon. waves
1 ft or less.
.fri night...e winds 5 to 10 kt. waves 1 ft or less. chance of
showers after midnight.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650161
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-200730-
new york harbor-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 9 pm edt this evening...
.rest of today...nw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft. wave detail: nw 1 ft at 2 seconds. showers.
.tonight...nw winds 15 to 20 kt with gusts up to 25 kt early,
becoming w 5 to 10 kt. waves 1 to 2 ft. wave detail: nw 1 ft at 2
seconds.
.mon...nw winds 5 to 10 kt. waves 1 ft or less. wave detail: w
1 ft at 2 seconds. chance of showers, mainly in the morning.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. waves 1
to 2 ft. wave detail: nw 1 ft at 2 seconds.
.tue...n winds 5 to 10 kt, becoming s in the afternoon. waves
1 ft or less.
.tue night...s winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft.
.wed...s winds 10 to 15 kt, becoming se 5 to 10 kt in the
afternoon. waves around 2 ft.
.wed night...ne winds 5 to 10 kt. waves 1 ft or less.
.thu...n winds around 5 kt, becoming w in the afternoon. waves
1 ft or less.
.thu night...w winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft.
.fri...ne winds around 5 kt, becoming se in the afternoon. waves
1 ft or less, then around 2 ft in the afternoon.
.fri night...se winds 10 to 15 kt, becoming e 5 to 10 kt after
midnight. waves around 2 ft. chance of showers after midnight.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 4/19/2026 2:35 PM America/New_York.
Valid through 4/20/2026 3:30 AM America/New_York.
fzus51 kokx 191835
cwfokx
expires:202604200730;;650160
coastal waters forecast
national weather service new york ny
235 pm edt sun apr 19 2026
montauk point ny to sandy hook nj out 20 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-200730-
long island sound west of new haven ct/port jefferson ny-
235 pm edt sun apr 19 2026
...small craft advisory in effect until 6 pm edt this evening...
.rest of today...nw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: nw 2 ft at 2 seconds. showers.
.tonight...nw winds 10 to 15 kt with gusts up to 20 kt, becoming
w 5 to 10 kt after midnight. seas 1 to 2 ft this evening, then 1
ft or less. wave detail: nw 2 ft at 2 seconds, becoming w 1 ft at
2 seconds.
.mon...nw winds 5 to 10 kt. seas 1 ft or less. wave detail: w
1 ft at 2 seconds. chance of showers.
.mon night...nw winds 10 to 15 kt with gusts up to 20 kt. seas 1
to 2 ft. wave detail: nw 1 ft at 2 seconds.
.tue...n winds 5 to 10 kt, becoming sw in the afternoon. seas
1 ft or less. wave detail: n 1 ft at 2 seconds.
.tue night...s winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 1 ft or less. wave detail: s 1 ft at 2 seconds.
.wed...s winds 5 to 10 kt. seas 1 ft or less.
.wed night...ne winds 5 to 10 kt. seas 1 ft or less.
.thu...nw winds 5 to 10 kt. seas 1 ft or less.
.thu night...n winds 5 to 10 kt. seas 1 ft or less.
.fri...n winds 5 to 10 kt. seas 1 ft or less.
.fri night...e winds 5 to 10 kt. seas 1 ft or less. chance of
showers after midnight.
$$
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