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(1/6)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 1:03 PM America/New_York.
Valid through 5/5/2026 2:00 AM America/New_York.
fzus51 kbox 041703
cwfbox
expires:202605050600;;007261
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-050600-
block island sound-
103 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.this afternoon...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 4 to 5 ft. wave detail: sw 5 ft at 6 seconds and se 3 ft at
9 seconds.
.tonight...sw 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 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and se 2 ft at
9 seconds.
.tue...sw winds 15 to 20 kt. gusts up to 25 kt, increasing to
35 kt in the afternoon. seas 4 to 6 ft. wave detail: sw 6 ft at
7 seconds and se 1 foot at 9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 7 ft. wave detail: sw 7 ft at 7 seconds and se 5 ft at
8 seconds. patchy fog after midnight with vsby 1 to 3 nm.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 7 seconds and e 3 ft at 8 seconds.
patchy fog in the morning. showers likely in the afternoon. vsby
1 nm or less in the morning.
.wed night...sw winds 15 to 20 kt, diminishing to 10 to 15 kt
after midnight. gusts up to 25 kt. seas 4 to 6 ft. wave detail:
sw 5 ft at 7 seconds and se 2 ft at 9 seconds. showers.
.thu and thu night...w winds 5 to 10 kt. seas 3 to 5 ft. showers
likely.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.fri night...w 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.
$$
(2/6)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 1:03 PM America/New_York.
Valid through 5/5/2026 2:00 AM America/New_York.
fzus51 kbox 041703
cwfbox
expires:202605050600;;007255
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
103 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-050600-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
103 pm edt mon may 4 2026
...small craft advisory in effect through wednesday evening...
.this afternoon...sw winds around 20 kt with gusts up to 30 kt.
seas 5 to 6 ft. wave detail: sw 6 ft at 7 seconds and e 3 ft at
9 seconds.
.tonight...sw winds 15 to 20 kt. gusts up to 30 kt, decreasing to
20 kt after midnight. seas 4 to 6 ft. wave detail: sw 6 ft at
7 seconds and e 2 ft at 9 seconds.
.tue...s winds 15 to 20 kt, becoming sw 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 4 to 6 ft, building to 5 to
8 ft in the afternoon. wave detail: sw 6 ft at 7 seconds and e
1 foot at 9 seconds, becoming sw 8 ft at 7 seconds and e 1 foot
at 9 seconds.
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 9 ft. wave detail: sw 9 ft at 8 seconds and e 2 ft at
11 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
7 ft. wave detail: sw 7 ft at 8 seconds and e 1 foot at
10 seconds.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: sw 6 ft at 7 seconds and se 1 foot at
10 seconds. showers.
.thu...sw winds 10 to 15 kt. seas 4 to 6 ft. showers likely.
.thu night...w winds 10 to 15 kt. seas 5 to 7 ft. showers likely.
.fri...w winds 15 to 20 kt with gusts up to 25 kt. seas 5 to
7 ft.
.fri night...w winds 15 to 20 kt with gusts up to 25 kt. seas
4 to 6 ft.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 2:21 PM America/New_York.
Valid through 5/5/2026 3:15 AM America/New_York.
fzus51 kokx 041821
cwfokx
expires:202605050715;;010287
coastal waters forecast
national weather service new york ny
221 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-050715-
long island sound west of new haven ct/port jefferson ny-
221 pm edt mon may 4 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...sw winds around 15 kt with gusts up to 25 kt.
seas around 2 ft. wave detail: sw 2 ft at 3 seconds.
.tonight...s winds 15 to 20 kt, diminishing to 10 to 15 kt after
midnight. seas around 2 ft. wave detail: s 2 ft at 3 seconds.
.tue...sw winds 10 to 15 kt with gusts up to 20 kt, becoming s
20 to 25 kt with gusts up to 30 kt in the afternoon. seas 2 to
3 ft. wave detail: s 3 ft at 3 seconds.
.tue night...s winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: s 4 ft at 4 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 3 ft at 3 seconds. chance of showers in the
morning, then showers in the afternoon.
.wed night...s winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 3 seconds.
showers.
.thu...nw winds 5 to 10 kt. seas around 2 ft. chance of showers.
.thu night...nw winds 5 to 10 kt. seas around 2 ft. chance of
showers.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.
.fri night...sw winds 5 to 10 kt. seas around 2 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. chance of showers.
.sat night...sw winds 5 to 10 kt. seas around 2 ft. chance of
showers.
$$
(4/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 2:21 PM America/New_York.
Valid through 5/5/2026 3:15 AM America/New_York.
fzus51 kokx 041821
cwfokx
expires:202605050715;;010289
coastal waters forecast
national weather service new york ny
221 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-050715-
peconic and gardiners bays-
221 pm edt mon may 4 2026
...small craft advisory in effect until 8 pm edt this evening...
.rest of today...sw winds 15 to 20 kt with gusts up to 25 kt.
waves around 2 ft.
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft.
.tue...sw winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves around 2 ft.
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. slight chance of showers in the morning, then showers
likely in the afternoon.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. waves around 2 ft. showers.
.thu...w winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
.fri...w winds around 10 kt with gusts up to 20 kt. waves around
2 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt with gusts up to 20 kt. waves around
2 ft. chance of showers.
.sat night...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
$$
(5/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 2:21 PM America/New_York.
Valid through 5/5/2026 3:15 AM America/New_York.
fzus51 kokx 041821
cwfokx
expires:202605050715;;010290
coastal waters forecast
national weather service new york ny
221 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz345-050715-
south shore bays from jones inlet through shinnecock bay-
221 pm edt mon may 4 2026
...small craft advisory in effect until 11 pm edt this evening...
.rest of today...sw winds 15 to 20 kt with gusts up to 30 kt.
waves around 2 ft.
.tonight...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. waves around 2 ft.
.tue...sw winds 15 to 20 kt, becoming s 20 to 25 kt in the
afternoon. waves 2 to 3 ft.
.tue night...sw winds 25 to 30 kt, becoming s 20 to 25 kt after
midnight. waves 2 to 3 ft.
.wed...s winds 20 to 25 kt with gusts up to 30 kt. waves around
2 ft. slight chance of showers in the morning, then showers
likely in the afternoon.
.wed night...s winds 20 to 25 kt with gusts up to 30 kt, becoming
sw 10 to 15 kt with gusts up to 20 kt after midnight. waves
around 2 ft. showers.
.thu...nw winds 5 to 10 kt. waves 1 ft or less. showers likely.
.thu night...nw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
.fri...w winds around 10 kt with gusts up to 20 kt. waves around
2 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft or less.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. waves around
2 ft. chance of showers.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft. chance of showers.
$$
(6/6)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 2:21 PM America/New_York.
Valid through 5/5/2026 3:15 AM America/New_York.
fzus51 kokx 041821
cwfokx
expires:202605050715;;010282
coastal waters forecast
national weather service new york ny
221 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz350-050715-
moriches inlet ny to montauk point ny out 20 nm-
221 pm edt mon may 4 2026
...small craft advisory in effect through tuesday evening...
.rest of today...sw winds 15 to 20 kt with gusts up to 30 kt.
seas 5 to 6 ft, occasionally to 8 ft. wave detail: sw 6 ft at
6 seconds and e 3 ft at 9 seconds.
.tonight...sw winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
6 ft, occasionally to 8 ft. wave detail: sw 6 ft at 6 seconds and
e 2 ft at 9 seconds.
.tue...sw winds 20 to 25 kt, becoming s 25 to 30 kt in the
afternoon. seas 5 to 7 ft, occasionally to 9 ft, building to 6 to
9 ft, occasionally to 11 ft in the afternoon. wave detail: s 7 ft
at 7 seconds and e 1 ft at 9 seconds, becoming s 9 ft at
7 seconds.
.tue night...sw winds 25 to 30 kt. seas 8 to 10 ft, occasionally
to 13 ft. wave detail: s 10 ft at 8 seconds.
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
9 ft, occasionally to 11 ft. wave detail: s 9 ft at 8 seconds.
showers likely in the afternoon.
.wed night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 8 ft, occasionally to 10 ft. wave detail: s 8 ft at
7 seconds. showers.
.thu...nw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 4 to 6 ft, occasionally to
8 ft. showers likely.
.thu night...nw winds 10 to 15 kt. seas 4 to 5 ft, occasionally
to 6 ft. chance of showers.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft, occasionally to 6 ft.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
3 to 4 ft, occasionally to 5 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft, occasionally to 6 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 5 ft, occasionally to 6 ft. chance of showers.
$$
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