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(1/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905571
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-231800-
boston harbor-
103 am edt wed sep 23 2026
...small craft advisory in effect through thursday evening...
.rest of tonight...ne winds 15 to 20 kt with gusts up to 25 kt.
waves 2 to 3 ft.
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft.
.wed night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft.
.thu...ne winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft, except 4 to 6 ft at the outer harbor entrance.
.thu night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft, except 4 to 6 ft at the outer harbor entrance.
.fri and fri night...n winds 25 to 30 kt with gusts up to 35 kt.
waves 2 to 3 ft, except 5 to 7 ft at the outer harbor entrance. a
chance of showers.
.sat and sat night...n winds 25 to 30 kt with gusts up to 40 kt.
waves around 2 ft, except 5 to 7 ft at the outer harbor entrance.
a chance of showers.
.sun and sun 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 outer harbor entrance.
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 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905562
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-231800-
cape cod bay-
103 am edt wed sep 23 2026
...gale warning in effect from this evening through thursday
evening...
.rest of tonight...ne winds 15 to 20 kt with gusts up to 30 kt.
seas 3 to 4 ft. wave detail: ne 3 ft at 4 seconds.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 4 seconds and se 2 ft at
11 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: se 5 ft at 9 seconds and ne 4 ft at
4 seconds.
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: e 6 ft at 10 seconds and ne 5 ft at 4 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 7 ft. wave detail: e 6 ft at 11 seconds
and n 5 ft at 5 seconds.
.fri...ne winds 25 to 30 kt with gusts up to 40 kt, becoming n
30 to 35 kt with gusts up to 50 kt in the afternoon. seas 5 to
7 ft, building to 6 to 9 ft in the afternoon. wave detail: n 6 ft
at 5 seconds and e 6 ft at 12 seconds, becoming n 8 ft at
6 seconds and e 8 ft at 12 seconds. a chance of showers.
.fri night...n winds around 30 kt with gusts up to 45 kt. seas
7 to 10 ft. a chance of showers.
.sat...n winds around 30 kt with gusts up to 45 kt. seas 7 to
10 ft. showers likely with a chance of tstms.
.sat night...n winds 25 to 30 kt with gusts up to 45 kt. seas
6 to 9 ft. showers likely with a chance of tstms.
.sun and sun night...ne winds 25 to 30 kt, diminishing to 20 to
25 kt. gusts up to 40 kt. seas 5 to 7 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 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905566
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-231800-
nantucket sound-
103 am edt wed sep 23 2026
...gale warning in effect from 5 am edt early this morning
through thursday evening...
.rest of tonight...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: ne 5 ft at 5 seconds.
.wed...ne winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: e 5 ft at 5 seconds and
se 2 ft at 10 seconds.
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
5 to 7 ft. wave detail: ne 6 ft at 5 seconds and e 6 ft at
10 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 5 to
7 ft. wave detail: ne 6 ft at 6 seconds and e 6 ft at 11 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 8 ft. wave detail: ne 6 ft at 5 seconds and e 6 ft at
11 seconds.
.fri...ne winds 30 to 35 kt with gusts up to 45 kt. seas 6 to
9 ft. wave detail: n 6 ft at 6 seconds and e 5 ft at 11 seconds.
a chance of showers.
.fri night...n winds 30 to 35 kt with gusts up to 45 kt. seas
6 to 9 ft. a chance of showers.
.sat and sat night...n winds 30 to 35 kt with gusts up to 45 kt.
seas 5 to 8 ft. showers likely with a chance of tstms.
.sun...n winds 25 to 30 kt. seas 4 to 6 ft. showers likely.
.sun night...ne winds 25 to 30 kt. seas 4 to 6 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.
$$
(4/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905567
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-231800-
vineyard sound-
103 am edt wed sep 23 2026
...gale warning in effect from 5 am edt early this morning
through thursday evening...
.rest of tonight...ne winds 20 to 25 kt. seas 3 to 4 ft. wave
detail: ne 3 ft at 4 seconds.
.wed...ne winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 4 ft at 5 seconds and
se 1 foot at 10 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: ne 4 ft at 5 seconds and se 3 ft at
10 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 4 to
6 ft. wave detail: ne 4 ft at 5 seconds and se 3 ft at
12 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 4 to 6 ft. wave detail: ne 5 ft at 6 seconds
and se 2 ft at 12 seconds.
.fri and fri night...n winds 25 to 30 kt with gusts up to 40 kt.
seas 4 to 6 ft. wave detail: n 6 ft at 5 seconds and se 2 ft at
12 seconds. a chance of showers.
.sat and sat night...n winds 25 to 30 kt with gusts up to 45 kt.
seas 4 to 6 ft. showers likely with a chance of tstms.
.sun and sun night...n winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. showers likely.
winds and seas higher in and near tstms.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905568
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-231800-
buzzards bay-
103 am edt wed sep 23 2026
...gale warning in effect from 5 am edt early this morning
through thursday evening...
.rest of tonight...ne winds 20 to 25 kt. seas 2 to 4 ft. wave
detail: ne 3 ft at 4 seconds.
.wed...ne winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. seas 3 to 5 ft. wave detail: ne 4 ft at 4 seconds and
se 1 foot at 10 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: n 4 ft at 4 seconds and se 2 ft at
11 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 3 to
5 ft. wave detail: ne 4 ft at 4 seconds and e 3 ft at 14 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 3 to 5 ft. wave detail: n 5 ft at 7 seconds
and ne 4 ft at 4 seconds.
.fri and fri night...n winds 25 to 35 kt with gusts up to 40 kt.
seas 4 to 6 ft. wave detail: n 6 ft at 6 seconds and e 2 ft at
11 seconds. a chance of showers.
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 3 to
4 ft. showers likely with a chance of tstms.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
4 to 6 ft. showers likely with a chance of tstms.
.sun and sun night...n winds 20 to 25 kt with gusts up to 30 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.
$$
(6/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905569
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-231800-
rhode island sound-
103 am edt wed sep 23 2026
...gale warning in effect from 5 am edt early this morning
through thursday evening...
.rest of tonight...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 3 to 5 ft. wave detail: ne 5 ft at 6 seconds.
.wed...ne winds 25 to 30 kt. seas 5 to 7 ft. wave detail: e 7 ft
at 7 seconds and se 6 ft at 9 seconds.
.wed night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 5 to 8 ft. wave detail: ne 7 ft at 5 seconds
and se 7 ft at 10 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: se 7 ft at 12 seconds and ne 5 ft at
5 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: se 7 ft at 12 seconds and ne 6 ft at
6 seconds.
.fri and fri night...n winds 25 to 35 kt with gusts up to 45 kt.
seas 6 to 9 ft. wave detail: n 8 ft at 5 seconds and se 6 ft at
12 seconds. a chance of showers.
.sat...n winds 25 to 35 kt with gusts up to 40 kt. seas 5 to
8 ft. a chance of showers.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. showers likely.
.sun...n winds 20 to 25 kt with gusts up to 30 kt. seas 3 to
5 ft. showers likely.
.sun night...n winds 20 to 25 kt with gusts up to 30 kt. seas
3 to 5 ft. a chance of showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(7/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905572
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-231800-
narragansett bay-
103 am edt wed sep 23 2026
...small craft advisory in effect from 5 am edt early this
morning through thursday evening...
.rest of tonight...ne winds 15 to 20 kt. waves 2 to 3 ft.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft.
.wed night...ne winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 ft, except 4 to 6 ft at the bay entrance.
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
3 ft, except 4 to 6 ft at the bay entrance.
.thu night...ne winds 15 to 20 kt, becoming n 20 to 25 kt after
midnight. gusts up to 30 kt. waves 2 to 3 ft, except 4 to 6 ft at
the bay entrance.
.fri and fri night...n winds 25 to 30 kt with gusts up to 40 kt.
waves around 3 ft, except 4 to 6 ft at the bay entrance. a chance
of showers.
.sat and sat night...n winds 25 to 30 kt, diminishing to 20 to
25 kt. gusts up to 40 kt. waves around 3 ft, except 4 to 6 ft at
the bay entrance. a chance of showers.
.sun...n winds 15 to 20 kt with gusts up to 30 kt. waves around
3 ft. showers likely.
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. waves
2 to 3 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 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905570
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-231800-
block island sound-
103 am edt wed sep 23 2026
...gale warning in effect from 5 am edt early this morning
through thursday evening...
.rest of tonight...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 4 to 6 ft. wave detail: ne 5 ft at 6 seconds.
.wed...ne winds 20 to 25 kt with gusts up to 35 kt. seas 5 to
8 ft. wave detail: se 8 ft at 9 seconds and e 7 ft at 7 seconds.
.wed night...ne winds 20 to 25 kt with gusts up to 35 kt. seas
6 to 9 ft. wave detail: e 8 ft at 9 seconds and e 7 ft at
8 seconds.
.thu...ne winds 20 to 25 kt with gusts up to 35 kt. seas 7 to
10 ft. wave detail: e 9 ft at 11 seconds and ne 5 ft at
5 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 6 to 9 ft. wave detail: e 9 ft at 12 seconds
and ne 5 ft at 6 seconds.
.fri...n winds 25 to 30 kt with gusts up to 45 kt. seas 7 to
10 ft. wave detail: e 9 ft at 12 seconds and n 7 ft at 6 seconds.
a chance of showers in the afternoon.
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. seas
6 to 9 ft. a chance of showers.
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 6 to
9 ft. a chance of showers.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
5 to 7 ft. a chance of showers.
.sun...n winds 20 to 25 kt with gusts up to 35 kt. seas 4 to
6 ft. a chance of showers.
.sun night...n winds around 20 kt with gusts up to 30 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.
$$
(9/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905560
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-231800-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
103 am edt wed sep 23 2026
...small craft advisory in effect through thursday evening...
.rest of tonight...ne winds 15 to 20 kt with gusts up to 25 kt.
seas 4 to 5 ft. wave detail: e 5 ft at 7 seconds and n 1 foot at
4 seconds.
.wed...ne winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: e 7 ft at 8 seconds and se 1 foot at
12 seconds.
.wed night...ne winds 15 to 20 kt with gusts up to 30 kt. seas
6 to 8 ft. wave detail: e 8 ft at 9 seconds and n 1 foot at
4 seconds.
.thu...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. gusts up to 30 kt. seas 7 to 10 ft. wave detail: e
9 ft at 10 seconds.
.thu night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 30 kt. seas 8 to 11 ft. wave detail:
e 10 ft at 11 seconds and ne 6 ft at 7 seconds.
.fri...ne winds 25 to 30 kt with gusts up to 45 kt. seas 10 to
14 ft. wave detail: e 11 ft at 11 seconds and ne 9 ft at
7 seconds. a chance of showers in the afternoon.
.fri night...ne winds 25 to 30 kt with gusts up to 45 kt. seas
12 to 15 ft. a chance of showers.
.sat and sat night...n winds 25 to 30 kt with gusts up to 45 kt.
seas 13 to 16 ft, subsiding to 11 to 15 ft. a chance of showers.
.sun...ne winds 25 to 30 kt with gusts up to 40 kt. seas 9 to
13 ft. showers likely.
.sun night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
7 to 10 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.
$$
(10/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905563
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-231800-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
103 am edt wed sep 23 2026
...gale warning in effect from this evening through thursday
evening...
.rest of tonight...ne winds 20 to 25 kt with gusts up to 30 kt.
seas 5 to 7 ft. wave detail: e 6 ft at 7 seconds and n 1 foot at
4 seconds.
.wed...ne winds 20 to 25 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: e 8 ft at 7 seconds and se 5 ft at 10 seconds.
.wed night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 8 to 11 ft. wave detail: e 10 ft at
10 seconds and n 1 foot at 4 seconds.
.thu...ne winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 9 to 12 ft. wave detail: e 11 ft at 10 seconds
and ne 6 ft at 5 seconds.
.thu night...ne winds 25 to 30 kt with gusts up to 40 kt. seas
10 to 14 ft. wave detail: e 12 ft at 11 seconds and n 6 ft at
5 seconds. a chance of showers after midnight.
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. seas 12 to
16 ft. wave detail: e 13 ft at 11 seconds and ne 9 ft at
8 seconds. a chance of showers.
.fri night...ne winds 30 to 35 kt with gusts up to 45 kt. seas
12 to 17 ft. a chance of showers.
.sat...n winds 25 to 35 kt with gusts up to 40 kt. seas 12 to
17 ft. showers likely with a chance of tstms.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
11 to 15 ft. showers likely with a chance of tstms.
.sun...ne winds 20 to 25 kt with gusts up to 35 kt. seas 9 to
13 ft. showers likely.
.sun night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
7 to 10 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.
$$
(11/18)
Latest Coastal Waters Forecast by KBOX
Issued 9/23/2026 1:03 AM America/New_York.
Valid through 9/23/2026 2:00 PM America/New_York.
fzus51 kbox 230503
cwfbox
expires:202609231800;;905564
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 am edt wed sep 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-231800-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 am edt wed sep 23 2026
...gale warning in effect through thursday evening...
.rest of tonight...ne winds 25 to 30 kt. seas 5 to 7 ft. wave
detail: ne 7 ft at 7 seconds and n 1 foot at 4 seconds.
.wed...ne winds 25 to 30 kt with gusts up to 35 kt. seas 6 to
9 ft. wave detail: ne 9 ft at 8 seconds and se 6 ft at 9 seconds.
.wed night...ne winds 25 to 30 kt with gusts up to 35 kt. seas
8 to 11 ft. wave detail: e 10 ft at 10 seconds and n 1 foot at
4 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 35 kt. seas 9 to
12 ft. wave detail: e 10 ft at 10 seconds and ne 7 ft at
7 seconds.
.thu night...ne winds 30 to 35 kt with gusts up to 40 kt. seas
9 to 13 ft. wave detail: e 11 ft at 11 seconds and n 8 ft at
6 seconds. a chance of showers after midnight.
.fri...ne winds 30 to 35 kt with gusts up to 45 kt. seas 10 to
14 ft. wave detail: e 10 ft at 11 seconds and n 9 ft at
7 seconds. a chance of showers.
.fri night...n winds 30 to 40 kt with gusts up to 45 kt. seas
10 to 14 ft, except 13 to 18 ft s and e of nantucket. a chance of
showers.
.sat...n winds 30 to 40 kt with gusts up to 45 kt. seas 9 to
13 ft, except 13 to 18 ft s and e of nantucket. showers likely
with a chance of tstms.
.sat night...n winds 25 to 35 kt with gusts up to 40 kt. seas
8 to 11 ft. showers likely with a chance of tstms.
.sun...n winds 25 to 30 kt. seas 6 to 9 ft. showers likely.
.sun night...ne winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 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.
$$
(12/18)
Latest Coastal Waters Forecast by KGYX
Issued 9/23/2026 2:24 AM America/New_York.
Valid through 9/23/2026 4:30 PM America/New_York.
fzus51 kgyx 230624
cwfgyx
expires:202609232030;;908595
coastal waters forecast
national weather service gray me
224 am edt wed sep 23 2026
coastal waters from stonington me to merrimack river ma out to 60 nm
anz154-232030-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
224 am edt wed sep 23 2026
...small craft advisory in effect from 11 am edt this morning
through friday morning...
.rest of tonight...ne winds 10 to 15 kt with gusts up to 25 kt. seas
around 3 ft. wave detail: e 3 ft at 7 seconds.
.wed...ne winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. wave detail: e 4 ft at 4 seconds and e
4 ft at 7 seconds.
.wed night...ne winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft. wave detail: e 5 ft at 7 seconds.
.thu...ne winds 10 to 15 kt with gusts up to 25 kt. seas 5 to 7 ft.
wave detail: e 6 ft at 9 seconds.
.thu night...ne winds 5 to 10 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. seas 5 to
8 ft. wave detail: se 7 ft at 10 seconds.
.fri...ne winds 25 to 30 kt with gusts up to 40 kt. seas 6 to 9 ft.
wave detail: e 9 ft at 11 seconds.
.fri night...ne winds 25 to 30 kt with gusts up to 45 kt. seas 8 to
11 ft. a chance of rain. vsby 1 to 3 nm in the evening.
.sat...n winds 25 to 30 kt with gusts up to 45 kt. seas 9 to 13 ft.
rain likely.
.sat night...ne winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
13 ft, subsiding to 9 to 11 ft after midnight. rain likely in the
evening, then showers likely after midnight.
.sun...ne winds 25 to 30 kt with gusts up to 40 kt. seas 8 to 11 ft.
showers likely.
.sun night...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 6 to 8 ft. showers likely.
$$
(13/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910904
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-232100-
long island sound west of new haven ct/port jefferson ny-
237 am edt wed sep 23 2026
...small craft advisory in effect through late thursday night...
.today...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft, occasionally to 5 ft. wave detail: e 4 ft at 5 seconds.
.tonight...ne winds 15 to 20 kt with gusts up to 30 kt. seas 2 to
4 ft, occasionally to 5 ft. wave detail: e 4 ft at 5 seconds.
.thu...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. seas 2 to 4 ft, occasionally to 5 ft. wave detail: e
4 ft at 5 seconds.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: ne 4 ft at 5 seconds.
.fri...n winds 20 to 25 kt with gusts up to 35 kt. seas 2 to
4 ft, occasionally to 5 ft. wave detail: ne 4 ft at 5 seconds.
chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. seas
2 to 4 ft, occasionally to 5 ft. wave detail: ne 4 ft at
5 seconds. chance of showers.
.sat...n winds 25 to 30 kt. seas 2 to 4 ft, occasionally to 5 ft.
showers likely.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. seas
2 to 4 ft, occasionally to 5 ft. showers likely.
.sun...n winds 25 to 30 kt with gusts up to 40 kt. seas 2 to
4 ft, occasionally to 5 ft. chance of showers.
.sun night...n winds 15 to 20 kt with gusts up to 30 kt. seas
2 to 3 ft. chance of showers.
$$
(14/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910905
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz338-232100-
new york harbor-
237 am edt wed sep 23 2026
...small craft advisory in effect through late thursday night...
.today...ne winds 20 to 25 kt with gusts up to 30 kt. waves 3 to
5 ft, occasionally to 6 ft.
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. waves 3 to 5 ft, occasionally to 6 ft.
.thu...ne winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
5 ft, occasionally to 6 ft. wave detail: ne 3 ft at 4 seconds.
.thu night...ne winds 20 to 25 kt with gusts up to 30 kt. waves
3 to 5 ft, occasionally to 6 ft. wave detail: ne 3 ft at
4 seconds and e 2 ft at 11 seconds.
.fri...n winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
4 ft, occasionally to 5 ft. wave detail: ne 3 ft at 4 seconds and
e 2 ft at 12 seconds. chance of showers.
.fri night...n winds 25 to 30 kt. waves 2 to 3 ft. wave detail: e
2 ft at 12 seconds. chance of showers.
.sat...n winds 25 to 30 kt. waves 2 to 3 ft. chance of showers.
.sat night...n winds 25 to 30 kt. waves 2 to 3 ft. showers
likely.
.sun...n winds 25 to 30 kt. waves 2 to 3 ft. chance of showers.
.sun night...n winds 15 to 20 kt with gusts up to 25 kt. waves
around 2 ft.
$$
(15/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910906
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-232100-
peconic and gardiners bays-
237 am edt wed sep 23 2026
...small craft advisory in effect through thursday evening...
...gale watch in effect late thursday night...
.today...ne winds 20 to 25 kt with gusts up to 30 kt. waves 2 to
4 ft.
.tonight...ne winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft.
.thu...ne winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. waves 2 to 4 ft.
.thu night...ne winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. gusts up to 35 kt. waves 2 to 4 ft. slight chance
of showers after midnight.
.fri...n winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft. chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft. showers likely.
.sat...n winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft. showers likely.
.sat night...n winds 25 to 30 kt with gusts up to 45 kt. waves
2 to 4 ft. showers likely.
.sun...n winds 25 to 30 kt with gusts up to 45 kt. waves 2 to
4 ft. showers likely.
.sun night...n winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft. chance of showers.
$$
(16/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910907
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-232100-
south shore bays from jones inlet through shinnecock bay-
237 am edt wed sep 23 2026
...small craft advisory in effect through thursday evening...
...gale watch in effect late thursday night...
.today...ne winds 20 to 25 kt with gusts up to 30 kt. waves
around 2 ft.
.tonight...ne winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. waves around 2 ft.
.thu...ne winds 20 to 25 kt with gusts up to 30 kt. waves around
2 ft.
.thu night...ne winds 20 to 25 kt, increasing to 25 to 30 kt
after midnight. waves around 2 ft. slight chance of showers after
midnight.
.fri...n winds 25 to 30 kt with gusts up to 40 kt. waves around
2 ft. chance of showers.
.fri night...n winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft. chance of showers in the evening, then showers likely
after midnight.
.sat...n winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft. showers likely.
.sat night...n winds 25 to 30 kt with gusts up to 40 kt. waves
2 to 3 ft. showers likely.
.sun...n winds 25 to 30 kt with gusts up to 40 kt. waves 2 to
3 ft. chance of showers.
.sun night...n winds 15 to 20 kt with gusts up to 30 kt. waves
around 2 ft. chance of showers.
$$
(17/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910899
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-232100-
moriches inlet ny to montauk point ny out 20 nm-
237 am edt wed sep 23 2026
...gale warning in effect through late thursday night...
.today...ne winds 25 to 30 kt. seas 8 to 11 ft, occasionally to
14 ft. wave detail: e 11 ft at 9 seconds.
.tonight...ne winds 25 to 30 kt. seas 9 to 12 ft, occasionally to
15 ft. wave detail: e 11 ft at 10 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
13 ft, occasionally to 17 ft. wave detail: e 13 ft at 11 seconds.
.thu night...ne winds 25 to 30 kt, increasing to 30 to 35 kt
after midnight. seas 10 to 14 ft, occasionally to 18 ft. wave
detail: e 14 ft at 12 seconds. chance of showers after midnight.
.fri...n winds 30 to 40 kt with gusts up to 50 kt. seas 9 to
13 ft, occasionally to 17 ft. wave detail: e 13 ft at 12 seconds.
chance of showers.
.fri night...n winds 30 to 40 kt with gusts up to 50 kt. seas
9 to 13 ft, occasionally to 17 ft. wave detail: e 13 ft at
12 seconds. showers likely.
.sat...n winds 30 to 40 kt with gusts up to 50 kt. seas 8 to
11 ft, occasionally to 14 ft. showers.
.sat night...n winds 30 to 40 kt. seas 7 to 10 ft, occasionally
to 13 ft. showers likely.
.sun...n winds 30 to 40 kt with gusts up to 50 kt. seas 6 to
9 ft, occasionally to 11 ft. chance of showers.
.sun night...n winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 7 ft, occasionally to 9 ft. chance of showers.
$$
(18/18)
Latest Coastal Waters Forecast by KOKX
Issued 9/23/2026 2:37 AM America/New_York.
Valid through 9/23/2026 5:00 PM America/New_York.
fzus51 kokx 230637
cwfokx
expires:202609232100;;910900
coastal waters forecast
national weather service new york ny
237 am edt wed sep 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz353-232100-
fire island inlet ny to moriches inlet ny out 20 nm-
237 am edt wed sep 23 2026
...gale warning in effect through late thursday night...
.today...ne winds 25 to 30 kt. seas 9 to 12 ft, occasionally to
15 ft. wave detail: e 11 ft at 9 seconds.
.tonight...ne winds 25 to 30 kt. seas 9 to 12 ft, occasionally to
15 ft. wave detail: e 12 ft at 10 seconds.
.thu...ne winds 25 to 30 kt with gusts up to 40 kt. seas 10 to
13 ft, occasionally to 17 ft. wave detail: e 12 ft at 11 seconds.
.thu night...ne winds 25 to 30 kt, increasing to 30 to 35 kt
after midnight. seas 10 to 13 ft, occasionally to 17 ft. wave
detail: e 13 ft at 11 seconds. chance of showers after midnight.
.fri...n winds 30 to 35 kt with gusts up to 50 kt. seas 9 to
13 ft, occasionally to 17 ft. wave detail: e 13 ft at 12 seconds.
chance of showers.
.fri night...n winds 30 to 40 kt. seas 9 to 12 ft, occasionally
to 15 ft. wave detail: e 12 ft at 12 seconds. chance of showers
in the evening, then showers likely after midnight.
.sat...n winds 30 to 35 kt with gusts up to 50 kt. seas 8 to
11 ft, occasionally to 14 ft. showers likely.
.sat night...n winds 30 to 35 kt with gusts up to 45 kt. seas
6 to 9 ft, occasionally to 11 ft. showers likely.
.sun...n winds 25 to 35 kt with gusts up to 45 kt. seas 6 to
8 ft, occasionally to 10 ft. chance of showers.
.sun night...n winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft, occasionally to 9 ft. chance of showers.
$$
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