(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348955
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-210300-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 am edt wed may 20 2026
...small craft advisory in effect through late tonight...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot
at 15 seconds. patchy fog. vsby 1 nm or less.
.tonight...w winds 15 to 20 kt with gusts up to 25 kt, becoming
nw 10 to 15 kt after midnight. seas 3 to 5 ft. wave detail: sw
5 ft at 7 seconds and se 1 foot at 15 seconds. patchy fog. a
chance of showers in the evening. showers likely after midnight.
vsby 1 to 3 nm.
.thu...ne winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and ne 3 ft at
11 seconds. a chance of showers in the morning.
.thu night...e winds 5 to 10 kt, becoming n after midnight. seas
2 to 3 ft. wave detail: s 2 ft at 6 seconds and e 2 ft at
7 seconds.
.fri and fri night...se winds 10 to 15 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and ne 2 ft at 8 seconds.
.sat...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 2 ft
at 6 seconds and e 2 ft at 9 seconds. a chance of showers.
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 4 ft. showers likely.
.sun and sun night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 6 ft. showers likely.
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.
$$
(2/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348958
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-210300-
vineyard sound-
1003 am edt wed may 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot
at 13 seconds. a slight chance of showers and tstms.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
after midnight. seas 2 to 4 ft. wave detail: sw 4 ft at 7 seconds
and se 1 foot at 13 seconds. a chance of showers and tstms in the
evening, then showers likely after midnight.
.thu...ne winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 3 ft at 7 seconds and
ne 1 foot at 7 seconds. a chance of showers in the morning.
.thu night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: sw 2 ft at 6 seconds and e 1 foot at
7 seconds.
.fri and fri night...se winds 5 to 10 kt. seas around 2 ft. wave
detail: sw 1 foot at 6 seconds and e 1 foot at 6 seconds.
.sat...e winds 10 to 15 kt. seas around 2 ft. wave detail: s
1 foot at 7 seconds and se 1 foot at 9 seconds. a chance of
showers.
.sat night through sun night...e winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 3 ft. showers likely.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348959
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-210300-
buzzards bay-
1003 am edt wed may 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 5 seconds and s 2 ft at
13 seconds. a chance of showers with a slight chance of tstms.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: sw 3 ft
at 6 seconds and se 1 foot at 12 seconds. a chance of showers. a
chance of tstms in the evening.
.thu...ne winds 5 to 10 kt. seas around 2 ft. wave detail: ne
1 foot at 2 seconds and sw 1 foot at 6 seconds.
.thu night...s winds 5 to 10 kt, becoming nw after midnight. seas
around 2 ft. wave detail: e 1 foot at 2 seconds and sw 1 foot at
6 seconds.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: ne 1 foot at 2 seconds and sw 1 foot
at 6 seconds.
.fri night...s winds 5 to 10 kt, diminishing to around 5 kt after
midnight. seas 1 foot or less. wave detail: se 1 foot at
3 seconds.
.sat...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.sat night through sun night...e winds 15 to 20 kt. seas 2 to
3 ft. showers likely.
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.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348960
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-210300-
rhode island sound-
1003 am edt wed may 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot
at 15 seconds. a chance of showers and tstms.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
after midnight. seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds
and se 1 foot at 15 seconds. a chance of showers and tstms in the
evening, then showers likely after midnight. patchy fog in the
evening.
.thu...ne winds 10 to 15 kt, becoming e in the afternoon. seas
2 to 4 ft. wave detail: s 3 ft at 7 seconds and ne 2 ft at
12 seconds. a chance of showers in the morning.
.thu night...s winds 5 to 10 kt, becoming nw after midnight. seas
2 to 3 ft. wave detail: se 2 ft at 7 seconds.
.fri and fri night...se winds 10 to 15 kt. seas around 2 ft. wave
detail: s 2 ft at 6 seconds and ne 2 ft at 8 seconds.
.sat...e winds 10 to 15 kt. seas 2 to 3 ft. wave detail: se 3 ft
at 7 seconds. a chance of showers.
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 3 ft. showers likely.
.sun and sun night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. showers likely.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348963
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-210300-
narragansett bay-
1003 am edt wed may 20 2026
.this afternoon...sw winds 10 to 15 kt with gusts up to 25 kt.
waves 2 to 3 ft. a chance of showers and tstms.
.tonight...w winds 5 to 10 kt with gusts up to 20 kt, becoming n
after midnight. waves 2 to 3 ft. a chance of showers. a chance of
tstms in the evening.
.thu...n winds around 10 kt, becoming e in the afternoon. waves
around 2 ft.
.thu night...s winds 5 to 10 kt, becoming n after midnight. waves
around 2 ft.
.fri and fri night...s winds 5 to 10 kt. waves around 2 ft.
.sat...e winds 5 to 10 kt. waves around 2 ft. a chance of
showers.
.sat night through sun night...e winds 10 to 15 kt with gusts up
to 20 kt. waves 2 to 3 ft. showers likely.
winds and waves 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348961
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-210300-
block island sound-
1003 am edt wed may 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 3 to 4 ft. wave detail: sw 4 ft at 7 seconds and se 1 foot
at 10 seconds. a chance of showers and tstms.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: sw
4 ft at 7 seconds and se 1 foot at 12 seconds. a chance of
showers. a chance of tstms in the evening. patchy fog in the
evening.
.thu...ne winds around 10 kt, becoming e in the afternoon. seas
2 to 3 ft. wave detail: s 3 ft at 7 seconds and e 2 ft at
9 seconds. a chance of showers in the morning.
.thu night...s winds 5 to 10 kt, becoming ne after midnight. seas
around 2 ft. wave detail: se 2 ft at 7 seconds.
.fri...ne winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: s 2 ft at 6 seconds and e 2 ft at
7 seconds.
.fri night...se winds 5 to 10 kt, diminishing to around 5 kt
after midnight. seas around 2 ft. wave detail: se 2 ft at
7 seconds. a chance of showers after midnight.
.sat and sat night...e winds 10 to 15 kt, increasing to 15 to
20 kt. gusts up to 25 kt. seas 2 to 4 ft. showers likely.
.sun and sun night...e winds 15 to 20 kt, diminishing to 10 to
15 kt. gusts up to 25 kt. seas 3 to 5 ft. showers likely.
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.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348951
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-210300-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 am edt wed may 20 2026
.this afternoon...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 4 seconds and se 2 ft at
8 seconds. a slight chance of showers.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
after midnight. seas 2 to 3 ft. wave detail: w 2 ft at 4 seconds
and se 2 ft at 9 seconds.
.thu...n 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 8 seconds and nw 2 ft at 3 seconds.
.thu night...s winds around 5 kt, becoming n after midnight. seas
around 2 ft. wave detail: ne 2 ft at 7 seconds and w 1 foot at
3 seconds.
.fri...n winds 5 to 10 kt, becoming se in the afternoon. seas
around 2 ft. wave detail: ne 2 ft at 7 seconds and w 1 foot at
3 seconds.
.fri night...sw winds 5 to 10 kt. seas around 2 ft. wave detail:
e 2 ft at 8 seconds and s 1 foot at 3 seconds.
.sat through sun...e winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. a chance of showers.
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 5 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.
$$
(8/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348954
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-210300-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 am edt wed may 20 2026
...small craft advisory in effect through late tonight...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and se 1 foot
at 15 seconds. patchy fog. a slight chance of showers and tstms.
vsby 1 nm or less.
.tonight...w winds 15 to 20 kt, becoming nw around 10 kt after
midnight. seas 3 to 5 ft. wave detail: w 5 ft at 6 seconds and se
2 ft at 15 seconds. a chance of showers. patchy fog in the
evening with vsby 1 nm or less.
.thu...n winds 10 to 15 kt, becoming ne 5 to 10 kt in the
afternoon. seas 2 to 4 ft. wave detail: nw 3 ft at 6 seconds and
ne 2 ft at 11 seconds.
.thu night...se winds around 5 kt, becoming nw after midnight.
seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds and ne 2 ft at
7 seconds.
.fri...ne winds 5 to 10 kt. seas 2 to 3 ft. wave detail: ne 2 ft
at 7 seconds and s 1 foot at 6 seconds.
.fri night...s winds around 5 kt. seas around 2 ft. wave detail:
e 2 ft at 7 seconds and s 1 foot at 6 seconds.
.sat and sat night...e winds 5 to 10 kt, increasing to 10 to
15 kt with gusts up to 20 kt. seas 2 to 3 ft. a chance of
showers.
.sun and sun night...e winds 15 to 20 kt with gusts up to 25 kt.
seas 3 to 5 ft. a chance of showers.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348962
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-210300-
boston harbor-
1003 am edt wed may 20 2026
.this afternoon...w winds 10 to 15 kt with gusts up to 25 kt.
waves around 2 ft. a chance of showers.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw after midnight. waves around 2 ft in the evening, then 1 foot
or less.
.thu...n winds 5 to 10 kt, becoming e in the afternoon. waves
1 foot or less.
.thu night...s winds 5 to 10 kt, becoming n after midnight. waves
1 foot or less.
.fri...ne winds 5 to 10 kt, becoming se in the afternoon. waves
1 foot or less.
.fri night...s winds 5 to 10 kt, becoming sw after midnight.
waves 1 foot or less.
.sat through sun night...e winds 10 to 15 kt with gusts up to
20 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.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348953
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-210300-
cape cod bay-
1003 am edt wed may 20 2026
.this afternoon...sw winds 10 to 15 kt with gusts up to 25 kt.
seas 2 to 3 ft. wave detail: sw 2 ft at 3 seconds and se 1 foot
at 8 seconds. a slight chance of showers and tstms.
.tonight...w winds around 10 kt with gusts up to 20 kt, becoming
n after midnight. seas around 2 ft. wave detail: w 1 foot at
3 seconds and se 1 foot at 10 seconds. a chance of showers.
.thu...ne winds 5 to 10 kt. seas around 2 ft. wave detail: nw
1 foot at 3 seconds and ne 1 foot at 11 seconds.
.thu night...s winds around 5 kt, becoming nw after midnight.
seas 1 foot or less. wave detail: n 1 foot at 5 seconds.
.fri...ne winds 5 to 10 kt, becoming e in the afternoon. seas
1 foot or less. wave detail: n 1 foot at 4 seconds.
.fri night...sw winds around 5 kt. seas 1 foot or less. wave
detail: s 1 foot at 3 seconds and ne 1 foot at 4 seconds.
.sat through sun...e winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft. a chance of showers.
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. seas
around 2 ft. showers likely.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 5/20/2026 10:03 AM America/New_York.
Valid through 5/20/2026 11:00 PM America/New_York.
fzus51 kbox 201403
cwfbox
expires:202605210300;;348957
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 am edt wed may 20 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-210300-
nantucket sound-
1003 am edt wed may 20 2026
...small craft advisory in effect until 8 pm edt this evening...
.this afternoon...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: sw 3 ft at 4 seconds and se 1 foot
at 8 seconds. a slight chance of showers and tstms.
.tonight...w winds 10 to 15 kt with gusts up to 25 kt, becoming n
after midnight. seas 2 to 3 ft. wave detail: w 3 ft at 4 seconds
and se 1 foot at 9 seconds. a chance of showers in the evening.
showers likely after midnight. patchy fog in the evening with
vsby 1 to 3 nm.
.thu...ne winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 3 ft. wave detail: sw 2 ft at 6 seconds and
ne 2 ft at 7 seconds. a chance of showers in the morning.
.thu night...se winds around 5 kt, becoming nw after midnight.
seas around 2 ft. wave detail: sw 1 foot at 5 seconds and e
1 foot at 5 seconds.
.fri...e winds 5 to 10 kt. seas around 2 ft in the morning, then
1 foot or less. wave detail: ne 1 foot at 5 seconds and sw 1 foot
at 6 seconds, becoming e 1 foot at 4 seconds and s 1 foot at
6 seconds.
.fri night...se winds around 5 kt. seas 1 foot or less. wave
detail: se 1 foot at 5 seconds.
.sat...e winds 5 to 10 kt. seas around 2 ft. a chance of showers.
.sat night through sun night...e winds 15 to 20 kt with gusts up
to 25 kt. seas 2 to 3 ft. showers likely.
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.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 5/20/2026 8:03 AM America/New_York.
Valid through 5/20/2026 9:00 PM America/New_York.
fzus51 kgyx 201203
cwfgyx
expires:202605210100;;345614
coastal waters forecast
national weather service gray me
803 am edt wed may 20 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz154-210100-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
803 am edt wed may 20 2026
...small craft advisory in effect from noon today to 6 pm edt this
evening...
.today...sw winds 10 to 15 kt. gusts up to 25 kt, increasing to
30 kt late. seas 2 to 4 ft. wave detail: s 4 ft at 8 seconds. a
slight chance of showers early this afternoon. a slight chance of
showers and tstms late.
.tonight...nw winds 10 to 15 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 3 ft at 8 seconds and w 2 ft at 3 seconds.
.thu...n winds 10 to 15 kt with gusts up to 20 kt, becoming se 5 to
10 kt in the afternoon. seas 2 to 3 ft. wave detail: nw 2 ft at
3 seconds and se 2 ft at 9 seconds.
.thu night...sw winds 5 to 10 kt, becoming n after midnight. seas
around 2 ft.
.fri...nw winds around 5 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas around 2 ft. wave detail: s 2 ft at
10 seconds.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: s 2 ft at
5 seconds.
.sat...ne winds around 5 kt, becoming se around 5 kt in the
afternoon. seas around 2 ft.
.sat night...se winds around 5 kt. seas 1 foot or less.
.sun...e winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers.
.sun night...e winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers.
winds and seas higher in and near tstms.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331924
coastal waters forecast
national weather service new york ny
228 am edt wed may 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
anz340-201915-
peconic and gardiners bays-
228 am edt wed may 20 2026
.today...sw winds around 10 kt. waves 1 ft or less. chance of
showers and tstms late.
.tonight...w winds 5 to 10 kt, becoming nw after midnight. waves
1 ft or less. chance of tstms in the evening. chance of showers.
.thu...ne winds 5 to 10 kt, becoming e in the afternoon. waves
1 ft or less. chance of showers.
.thu night...s winds around 5 kt, becoming ne after midnight.
waves 1 ft or less.
.fri...ne winds 5 to 10 kt, becoming se in the afternoon. waves
1 ft or less.
.fri night...se winds around 5 kt. waves 1 ft or less. chance of
showers after midnight.
.sat...e winds 10 to 15 kt with gusts up to 20 kt. waves 1 ft or
less. showers likely.
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. waves
1 to 2 ft. showers.
.sun...e winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. showers likely.
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. waves
1 to 2 ft. chance of showers.
winds and waves may be higher in and near tstms.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331925
coastal waters forecast
national weather service new york ny
228 am edt wed may 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-201915-
south shore bays from jones inlet through shinnecock bay-
228 am edt wed may 20 2026
.today...sw winds 10 to 15 kt. waves 1 ft or less. chance of
showers and tstms late.
.tonight...w winds 5 to 10 kt, becoming n after midnight. waves
1 ft or less. showers likely with chance of tstms in the evening,
then chance of showers after midnight.
.thu...ne winds 5 to 10 kt. waves 1 ft or less. showers likely.
.thu night...e winds around 5 kt. waves 1 ft or less. slight
chance of showers in the evening.
.fri...e winds 5 to 10 kt. waves 1 ft or less.
.fri night...e winds 5 to 10 kt. waves 1 ft or less. chance of
showers after midnight.
.sat...e winds 15 to 20 kt with gusts up to 25 kt. waves 1 ft or
less. showers.
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. waves
1 ft or less. showers.
.sun...e winds 15 to 20 kt with gusts up to 25 kt. waves 1 ft or
less. showers likely.
.sun night...e winds 10 to 15 kt with gusts up to 20 kt. waves
1 ft or less. chance of showers.
winds and waves may be higher in and near tstms.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331923
coastal waters forecast
national weather service new york ny
228 am edt wed may 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
anz338-201915-
new york harbor-
228 am edt wed may 20 2026
.today...w winds around 10 kt. waves around 2 ft. wave detail: sw
1 ft at 2 seconds. slight chance of showers and tstms early this
afternoon. chance of showers and tstms late.
.tonight...nw winds 5 to 10 kt. waves around 2 ft. wave detail: w
1 ft at 2 seconds. showers likely with chance of tstms in the
evening, then chance of showers after midnight.
.thu...ne winds 5 to 10 kt. waves around 2 ft in the morning,
then 1 ft or less. wave detail: ne 1 ft at 3 seconds. showers
likely.
.thu night...se winds around 5 kt, becoming ne after midnight.
waves 1 ft or less. slight chance of showers in the evening.
.fri...e winds 10 to 15 kt. waves 1 to 2 ft. wave detail: e 1 ft
at 2 seconds. slight chance of showers in the afternoon.
.fri night...se winds 5 to 10 kt, becoming e 10 to 15 kt after
midnight. waves around 2 ft. wave detail: e 2 ft at 3 seconds.
chance of showers in the evening, then showers likely after
midnight.
.sat...e winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
3 ft. showers.
.sat night...e winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 4 ft, occasionally to 5 ft. showers.
.sun...e winds 15 to 20 kt with gusts up to 25 kt. waves 2 to
4 ft, occasionally to 5 ft. showers likely.
.sun night...e winds 10 to 15 kt. waves 2 to 3 ft. chance of
showers.
winds and waves may be higher in and near tstms.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331918
coastal waters forecast
national weather service new york ny
228 am edt wed may 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
anz353-201915-
fire island inlet ny to moriches inlet ny out 20 nm-
228 am edt wed may 20 2026
...small craft advisory in effect through this afternoon...
.today...sw winds 10 to 15 kt, increasing to 15 to 20 kt this
afternoon. gusts up to 25 kt. seas 4 to 5 ft, occasionally to 6
ft. wave detail: s 5 ft at 7 seconds. chance of showers and
slight chance of tstms late.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming n
5 to 10 kt after midnight. seas 3 to 5 ft, occasionally to 6 ft.
wave detail: s 5 ft at 7 seconds and se 1 ft at 10 seconds.
showers likely with chance of tstms in the evening, then chance
of showers after midnight.
.thu...ne winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft. wave detail: s 3 ft at 6 seconds and e 2 ft at 9 seconds.
showers likely.
.thu night...e winds around 5 kt, increasing to 5 to 10 kt after
midnight. seas 2 to 3 ft. wave detail: s 2 ft at 6 seconds and se
2 ft at 9 seconds. chance of showers in the evening.
.fri...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: e 3 ft at 8 seconds and s 1 ft at 8 seconds.
.fri night...e winds 5 to 10 kt, increasing to 10 to 15 kt with
gusts up to 20 kt after midnight. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds. showers likely after midnight.
.sat...e winds 20 to 25 kt. seas 4 to 6 ft, occasionally to 8 ft.
showers.
.sat night...e winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 6 ft, occasionally to 8 ft. showers.
.sun...e winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
7 ft, occasionally to 9 ft. showers likely.
.sun night...e winds 15 to 20 kt. seas 5 to 6 ft, occasionally to
8 ft. chance of showers.
winds and seas may be higher in and near tstms.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331922
coastal waters forecast
national weather service new york ny
228 am edt wed may 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
anz335-201915-
long island sound west of new haven ct/port jefferson ny-
228 am edt wed may 20 2026
.today...w winds around 10 kt with gusts up to 20 kt, becoming w
around 10 kt late. seas 1 ft or less. wave detail: sw 1 ft at
2 seconds. chance of showers and tstms early this afternoon.
showers likely with chance of tstms late.
.tonight...n winds 5 to 10 kt. seas 1 ft or less. wave detail: nw
1 ft at 2 seconds. showers likely with chance of tstms in the
evening, then chance of showers after midnight.
.thu...ne winds 5 to 10 kt, becoming e in the afternoon. seas
1 ft or less. wave detail: ne 1 ft at 2 seconds. chance of
showers.
.thu night...s winds around 5 kt, becoming ne after midnight.
seas 1 ft or less.
.fri...ne winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 1 ft or less. wave detail: ne 1 ft at 3 seconds.
.fri night...se winds 5 to 10 kt. seas 1 ft or less. wave detail:
e 1 ft at 3 seconds. chance of showers after midnight.
.sat...e winds 15 to 20 kt with gusts up to 25 kt. seas 1 to
2 ft. showers.
.sat night...e winds 20 to 25 kt with gusts up to 30 kt. seas
2 to 3 ft. showers.
.sun...e winds 20 to 25 kt with gusts up to 30 kt. seas 2 to
4 ft, occasionally to 5 ft. showers likely.
.sun night...e winds 15 to 20 kt. seas 2 to 3 ft. chance of
showers.
winds and seas may be higher in and near tstms.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 5/20/2026 2:28 AM America/New_York.
Valid through 5/20/2026 3:15 PM America/New_York.
fzus51 kokx 200628
cwfokx
expires:202605201915;;331917
coastal waters forecast
national weather service new york ny
228 am edt wed may 20 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-201915-
moriches inlet ny to montauk point ny out 20 nm-
228 am edt wed may 20 2026
...small craft advisory in effect through this evening...
.today...sw winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
5 ft, occasionally to 6 ft. wave detail: s 5 ft at 7 seconds.
slight chance of showers and tstms late.
.tonight...w winds 10 to 15 kt with gusts up to 20 kt, becoming
nw 5 to 10 kt after midnight. seas 3 to 5 ft, occasionally to
6 ft. wave detail: s 5 ft at 7 seconds and se 1 ft at 9 seconds.
showers likely with chance of tstms in the evening, then chance
of showers after midnight.
.thu...ne winds 10 to 15 kt, becoming e 5 to 10 kt in the
afternoon. seas 3 to 4 ft, occasionally to 5 ft. wave detail: s
3 ft at 6 seconds and e 2 ft at 8 seconds. chance of showers.
.thu night...e winds around 5 kt. seas 2 to 3 ft. wave detail: se
2 ft at 7 seconds. slight chance of showers in the evening.
.fri...e winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft. wave detail: se 3 ft at 7 seconds.
.fri night...e winds 5 to 10 kt. seas 2 to 3 ft. wave detail: se
3 ft at 7 seconds. chance of showers after midnight.
.sat...e winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft, occasionally to 6 ft. showers likely.
.sat night...e winds 20 to 25 kt. seas 4 to 6 ft, occasionally to
8 ft. showers.
.sun...e winds 20 to 25 kt. seas 6 to 7 ft, occasionally to 9 ft.
showers likely.
.sun night...e winds 10 to 15 kt with gusts up to 25 kt. seas
5 to 6 ft, occasionally to 8 ft. showers likely.
winds and seas may be higher in and near tstms.
$$
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