(1/6)
Latest Coastal Waters Forecast by KBOX
Issued 5/23/2026 7:05 PM America/New_York.
Valid through 5/24/2026 8:00 AM America/New_York.
fzus51 kbox 232305
cwfbox
expires:202605241200;;535202
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt sat may 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-241200-
block island sound-
705 pm edt sat may 23 2026
...small craft advisory in effect from 2 am edt sunday through
late sunday night...
.tonight...e winds 10 to 15 kt with gusts up to 20 kt, increasing
to 15 to 20 kt with gusts up to 30 kt after midnight. seas 2 to
4 ft. wave detail: se 4 ft at 8 seconds and e 3 ft at 4 seconds.
a chance of rain this evening, then rain after midnight.
.sun...e winds 20 to 25 kt with gusts up to 30 kt. seas 4 to
6 ft, building to 5 to 8 ft in the afternoon. wave detail: se
6 ft at 8 seconds and e 3 ft at 4 seconds, becoming se 7 ft at
9 seconds and e 3 ft at 5 seconds. rain.
.sun night...e winds 15 to 20 kt with gusts up to 25 kt, becoming
se 5 to 10 kt after midnight. seas 5 to 8 ft. wave detail: se
7 ft at 9 seconds and s 4 ft at 10 seconds. rain in the evening.
a chance of rain with areas of drizzle after midnight. areas of
fog after midnight with vsby 1 nm or less.
.mon...w winds 5 to 10 kt. seas 4 to 6 ft. wave detail: se 6 ft
at 9 seconds and s 3 ft at 10 seconds. a chance of showers.
.mon night...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: se
5 ft at 9 seconds and s 2 ft at 8 seconds.
.tue and tue night...sw winds 5 to 10 kt. seas 2 to 4 ft. wave
detail: se 4 ft at 8 seconds and s 3 ft at 7 seconds.
.wed through thu night...ne winds 10 to 15 kt with gusts up to
20 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.
$$
(2/6)
Latest Coastal Waters Forecast by KBOX
Issued 5/23/2026 7:05 PM America/New_York.
Valid through 5/24/2026 8:00 AM America/New_York.
fzus51 kbox 232305
cwfbox
expires:202605241200;;535196
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
705 pm edt sat may 23 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-241200-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
705 pm edt sat may 23 2026
...small craft advisory in effect through monday evening...
.tonight...e winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. gusts up to 25 kt. seas 2 to 4 ft. wave detail: se 4 ft
at 8 seconds and ne 2 ft at 4 seconds. a slight chance of rain
this evening, then a chance of rain after midnight.
.sun...e winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft, building to 5 to
8 ft in the afternoon. wave detail: se 6 ft at 9 seconds and e
3 ft at 5 seconds, becoming se 8 ft at 9 seconds and s 4 ft at
9 seconds. rain.
.sun night...se winds 20 to 25 kt with gusts up to 35 kt,
diminishing to 15 to 20 kt with gusts up to 25 kt after midnight.
seas 6 to 9 ft. wave detail: se 9 ft at 9 seconds and e 4 ft at
5 seconds. rain.
.mon...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 5 to 7 ft. wave detail: se 7 ft
at 9 seconds and s 6 ft at 8 seconds. showers likely, mainly in
the morning.
.mon night...w winds 5 to 10 kt. seas 3 to 5 ft. wave detail: s
5 ft at 7 seconds and w 1 foot at 3 seconds. a chance of showers
in the evening.
.tue and tue night...sw winds 5 to 10 kt. seas 3 to 4 ft. wave
detail: s 4 ft at 7 seconds and sw 2 ft at 3 seconds.
.wed through thu night...ne winds 10 to 15 kt with gusts up to
20 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.
$$
(3/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/23/2026 2:39 PM America/New_York.
Valid through 5/24/2026 3:15 AM America/New_York.
fzus51 kokx 231839
cwfokx
expires:202605240715;;524938
coastal waters forecast
national weather service new york ny
239 pm edt sat may 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
anz335-240715-
long island sound west of new haven ct/port jefferson ny-
239 pm edt sat may 23 2026
...small craft advisory in effect from 8 pm edt this evening
through sunday afternoon...
.rest of tonight...e winds 10 to 15 kt with gusts up to 20 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. seas 2 to 3 ft.
wave detail: e 3 ft at 4 seconds. rain.
.sun...e 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 4 seconds. rain.
.sun night...ne winds 10 to 15 kt with gusts up to 20 kt,
diminishing to around 5 kt after midnight. seas 2 to 3 ft. wave
detail: e 3 ft at 5 seconds. rain.
.mon...n winds around 5 kt, becoming w in the afternoon. seas
1 ft or less. wave detail: e 1 ft at 5 seconds. showers likely,
mainly in the morning.
.mon night...sw winds around 5 kt, becoming nw after midnight.
seas 1 ft or less. slight chance of showers in the evening.
.tue...light and variable winds, becoming sw around 5 kt in the
afternoon. seas 1 ft or less.
.tue night...sw winds around 5 kt. seas 1 ft or less.
.wed...w winds 5 to 10 kt. seas 1 ft or less.
.wed night...w winds 5 to 10 kt. seas 1 ft or less.
.thu...n winds 5 to 10 kt. seas 1 ft or less.
.thu night...ne winds 5 to 10 kt. seas 1 ft or less.
$$
(4/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/23/2026 2:39 PM America/New_York.
Valid through 5/24/2026 3:15 AM America/New_York.
fzus51 kokx 231839
cwfokx
expires:202605240715;;524940
coastal waters forecast
national weather service new york ny
239 pm edt sat may 23 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-240715-
peconic and gardiners bays-
239 pm edt sat may 23 2026
...small craft advisory in effect from 11 pm edt this evening
through sunday afternoon...
.rest of tonight...e winds 10 to 15 kt, increasing to 15 to 20 kt
late. waves 1 ft or less, then around 2 ft. rain.
.sun...e winds 15 to 20 kt with gusts up to 30 kt. waves 2 to
3 ft. rain.
.sun night...se winds 10 to 15 kt with gusts up to 25 kt,
becoming sw around 5 kt after midnight. waves 1 to 2 ft. rain.
.mon...w winds around 5 kt. waves 1 to 2 ft in the morning, then
1 ft or less. showers likely, mainly in the morning.
.mon night...w winds around 5 kt. waves 1 ft or less. slight
chance of showers in the evening.
.tue...nw winds around 5 kt, becoming sw around 5 kt in the
afternoon. waves 1 ft or less.
.tue night...sw winds around 5 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...w winds 5 to 10 kt. waves 1 ft or less.
.thu...n winds 5 to 10 kt. waves 1 ft or less.
.thu night...ne winds 5 to 10 kt. waves 1 ft or less.
$$
(5/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/23/2026 2:39 PM America/New_York.
Valid through 5/24/2026 3:15 AM America/New_York.
fzus51 kokx 231839
cwfokx
expires:202605240715;;524941
coastal waters forecast
national weather service new york ny
239 pm edt sat may 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
anz345-240715-
south shore bays from jones inlet through shinnecock bay-
239 pm edt sat may 23 2026
...small craft advisory in effect through sunday afternoon...
.rest of tonight...e winds 10 to 15 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. waves 1 ft or
less, then around 2 ft. rain.
.sun...e winds 20 to 25 kt, diminishing to 15 to 20 kt in the
afternoon. waves around 2 ft. rain.
.sun night...se winds 10 to 15 kt with gusts up to 20 kt,
becoming w around 5 kt after midnight. waves 1 ft or less. rain.
.mon...nw winds around 5 kt, becoming w in the afternoon. waves
1 ft or less. showers likely, mainly in the morning.
.mon night...w winds around 5 kt. waves 1 ft or less. slight
chance of showers in the evening.
.tue...light and variable winds, becoming sw around 5 kt in the
afternoon. waves 1 ft or less.
.tue night...sw winds around 5 kt. waves 1 ft or less.
.wed...sw winds 5 to 10 kt. waves 1 ft or less.
.wed night...w winds 5 to 10 kt. waves 1 ft or less.
.thu...nw winds 5 to 10 kt. waves 1 ft or less.
.thu night...ne winds 5 to 10 kt. waves 1 to 2 ft.
$$
(6/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/23/2026 2:39 PM America/New_York.
Valid through 5/24/2026 3:15 AM America/New_York.
fzus51 kokx 231839
cwfokx
expires:202605240715;;524933
coastal waters forecast
national weather service new york ny
239 pm edt sat may 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
anz350-240715-
moriches inlet ny to montauk point ny out 20 nm-
239 pm edt sat may 23 2026
...small craft advisory in effect through late sunday night...
.rest of tonight...e winds 10 to 15 kt with gusts up to 25 kt,
increasing to 20 to 25 kt with gusts up to 30 kt. seas 3 to 4 ft,
occasionally to 5 ft, building to 5 to 8 ft, occasionally to
10 ft. wave detail: se 4 ft at 7 seconds, becoming se 7 ft at
8 seconds. chance of rain early this afternoon, then rain.
.sun...e winds 25 to 30 kt, diminishing to 20 to 25 kt in the
afternoon. seas 7 to 10 ft, occasionally to 13 ft, building to
9 to 10 ft, occasionally to 13 ft in the afternoon. wave detail:
se 9 ft at 8 seconds, becoming se 10 ft at 9 seconds. rain.
.sun night...se winds 15 to 20 kt with gusts up to 25 kt,
becoming s 5 to 10 kt after midnight. seas 8 to 10 ft,
occasionally to 13 ft, subsiding to 6 to 8 ft, occasionally to
10 ft after midnight. wave detail: se 9 ft at 9 seconds, becoming
se 8 ft at 9 seconds. rain.
.mon...w winds 5 to 10 kt. seas 5 to 7 ft, occasionally to 9 ft.
wave detail: se 7 ft at 9 seconds. showers, mainly in the
morning.
.mon night...w winds around 5 kt. seas 4 to 5 ft, occasionally to
6 ft. wave detail: se 5 ft at 9 seconds and s 2 ft at 6 seconds.
chance of showers in the evening.
.tue...nw winds around 5 kt, becoming sw in the afternoon. seas
3 to 4 ft, occasionally to 5 ft. wave detail: se 4 ft at
8 seconds and s 2 ft at 7 seconds.
.tue night...sw winds 5 to 10 kt. seas around 3 ft.
.wed...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
3 ft.
.wed night...w winds 10 to 15 kt with gusts up to 20 kt. seas
around 3 ft.
.thu...n winds 5 to 10 kt. seas 2 to 3 ft.
.thu night...ne winds 5 to 10 kt. seas 2 to 3 ft.
$$
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