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(1/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028316
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz255-051500-
coastal waters extending out to 25 nm south of marthas vineyard
and nantucket-
1003 pm edt mon may 4 2026
...small craft advisory in effect through wednesday evening...
.overnight...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 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 5 ft at 7 seconds and e
1 foot at 9 seconds, becoming sw 7 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 8 ft at 8 seconds and e 1 foot at
9 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: sw 7 ft at 8 seconds and e 1 foot at
10 seconds.
.wed night...s winds 20 to 25 kt. seas 4 to 6 ft. wave detail: s
6 ft at 7 seconds and se 1 foot at 10 seconds. showers. a chance
of tstms after midnight.
.thu...sw winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 4 to 6 ft. wave detail: sw 6 ft at 8 seconds and e 1 foot at
10 seconds. showers likely.
.thu night...w winds 10 to 15 kt. seas 3 to 5 ft, building to
5 to 7 ft after midnight. showers likely, mainly in the evening.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 5 to
7 ft.
.fri night and sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 4 to 6 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
4 to 6 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.
$$
(2/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028323
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz230-051500-
boston harbor-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
around 2 ft.
.tue...s winds 10 to 15 kt with gusts up to 25 kt, increasing to
15 to 20 kt with gusts up to 40 kt in the afternoon. waves around
2 ft.
.tue night...sw winds 15 to 20 kt. gusts up to 40 kt, decreasing
to 25 kt after midnight. waves around 2 ft.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. waves around
2 ft. a chance of showers in the afternoon.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves around 2 ft. showers.
.thu and thu night...nw winds 10 to 15 kt. waves around 2 ft. a
chance of showers.
.fri and fri night...w winds 10 to 15 kt, diminishing to 5 to
10 kt. waves around 2 ft.
.sat and sat night...sw winds 10 to 15 kt. gusts up to 20 kt.
waves around 2 ft. a chance of showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(3/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028314
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz231-051500-
cape cod bay-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 3 ft. wave detail: sw 2 ft at 4 seconds and ne 1 foot at
6 seconds.
.tue...s winds 15 to 20 kt with gusts up to 30 kt, becoming sw
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: sw
2 ft at 3 seconds and e 1 foot at 9 seconds, becoming sw 3 ft at
4 seconds and e 1 foot at 9 seconds.
.tue night...sw winds 20 to 25 kt. gusts up to 40 kt, decreasing
to 30 kt after midnight. seas 4 to 6 ft, subsiding to 3 to 4 ft
after midnight. wave detail: sw 3 ft at 4 seconds and se 2 ft at
9 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: sw 3 ft at 4 seconds and se 2 ft at
11 seconds. a chance of showers in the afternoon.
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: s 3 ft at 3 seconds and e 1 foot at
12 seconds. showers.
.thu and thu night...nw winds 5 to 10 kt. seas around 2 ft. wave
detail: w 2 ft at 3 seconds and e 1 foot at 9 seconds. a chance
of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas around 2 ft.
.sat night...sw winds 10 to 15 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.
$$
(4/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028318
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz232-051500-
nantucket sound-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 3 ft at 4 seconds and e 1 foot at
9 seconds.
.tue...sw winds 15 to 20 kt with gusts up to 30 kt, increasing to
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
5 ft. wave detail: sw 4 ft at 4 seconds and e 1 foot at
9 seconds.
.tue night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. seas 3 to 5 ft. wave detail:
sw 4 ft at 5 seconds and se 1 foot at 8 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
4 ft. wave detail: s 4 ft at 4 seconds and se 1 foot at
8 seconds.
.wed night and thu...sw winds 15 to 20 kt with gusts up to 25 kt.
seas 2 to 4 ft. wave detail: s 4 ft at 4 seconds and e 1 foot at
10 seconds. showers.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 4 ft. wave detail: w 2 ft at 5 seconds and se 1 foot at
9 seconds. a chance of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft.
.sat night...sw winds 10 to 15 kt. seas 2 to 3 ft. a chance of
showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(5/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028319
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz233-051500-
vineyard sound-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 7 seconds and e 1 foot at
8 seconds.
.tue...sw winds 15 to 20 kt with gusts up to 30 kt, increasing to
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
4 ft, building to 4 to 6 ft in the afternoon. wave detail: sw
4 ft at 6 seconds and e 1 foot at 9 seconds, becoming sw 6 ft at
7 seconds and e 1 foot at 8 seconds.
.tue night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. gusts up to 35 kt. seas 4 to 6 ft. wave detail:
sw 6 ft at 8 seconds and e 2 ft at 7 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 3 to
5 ft. wave detail: sw 5 ft at 8 seconds and e 1 foot at
8 seconds. a chance of showers in the afternoon.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 3 to 5 ft. wave detail: sw 5 ft at 7 seconds and
se 2 ft at 14 seconds. showers.
.thu...w winds 10 to 15 kt. seas 2 to 4 ft. wave detail: sw 4 ft
at 8 seconds and e 2 ft at 11 seconds. a chance of showers in the
morning, then showers likely in the afternoon.
.thu night...w winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 4 ft. a chance of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 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.
$$
(6/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028320
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz234-051500-
buzzards bay-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 10 to 15 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 3 ft at 6 seconds and se 1 foot at
7 seconds.
.tue...sw winds around 15 kt with gusts up to 30 kt, increasing
to around 20 kt with gusts up to 40 kt in the afternoon. seas
3 to 4 ft, building to 4 to 6 ft in the afternoon. wave detail:
sw 3 ft at 6 seconds and e 1 foot at 10 seconds, becoming sw 4 ft
at 5 seconds and se 1 foot at 9 seconds.
.tue night...sw winds 15 to 20 kt. gusts up to 40 kt, decreasing
to 30 kt after midnight. seas 4 to 6 ft. wave detail: s 5 ft at
7 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 3 to
4 ft. wave detail: sw 4 ft at 7 seconds and s 2 ft at 10 seconds.
a chance of showers in the afternoon.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
2 to 4 ft. wave detail: sw 4 ft at 6 seconds and se 2 ft at
13 seconds. showers.
.thu...w winds 10 to 15 kt. seas 2 to 3 ft. wave detail: sw 3 ft
at 7 seconds and sw 2 ft at 13 seconds. a chance of showers in
the morning, then showers likely in the afternoon.
.thu night...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
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.
$$
(7/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028321
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz235-051500-
rhode island sound-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...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
9 seconds.
.tue...sw winds 15 to 20 kt with gusts up to 30 kt, increasing to
20 to 25 kt with gusts up to 40 kt in the afternoon. seas 3 to
5 ft, building to 5 to 7 ft in the afternoon. wave detail: sw
5 ft at 7 seconds and se 1 foot at 9 seconds, becoming s 7 ft at
7 seconds and se 2 ft at 9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
5 to 8 ft. wave detail: s 8 ft at 8 seconds and se 5 ft at
8 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and e 2 ft at 7 seconds. a
chance of showers in the afternoon.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 4 to 6 ft. wave detail: s 6 ft at 7 seconds and se
3 ft at 10 seconds. showers.
.thu...w winds 10 to 15 kt. gusts up to 20 kt in the morning.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds and se 5 ft at
9 seconds. a chance of showers in the morning, then showers
likely in the afternoon.
.thu night...w winds 10 to 15 kt. seas 3 to 5 ft. a chance of
showers.
.fri...w winds around 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.sat night...sw 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.
$$
(8/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028324
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz236-051500-
narragansett bay-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 10 to 15 kt with gusts up to 20 kt. waves
2 to 3 ft.
.tue...s winds 10 to 15 kt with gusts up to 25 kt, increasing to
15 to 20 kt with gusts up to 40 kt in the afternoon. waves 2 to
4 ft.
.tue night...sw winds 15 to 20 kt. gusts up to 40 kt, decreasing
to 30 kt after midnight. waves 3 to 5 ft.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. waves 3 to
4 ft. a chance of showers in the afternoon.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. gusts up to 25 kt. waves 2 to 4 ft. showers.
.thu and thu night...nw winds 5 to 10 kt. waves 2 to 3 ft. a
chance of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
waves 2 to 3 ft.
.sat night...sw winds 10 to 15 kt. waves 2 to 3 ft. a chance of
showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(9/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028322
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz237-051500-
block island sound-
1003 pm edt mon may 4 2026
...gale warning in effect from tuesday morning through tuesday
evening...
.overnight...sw winds 15 to 20 kt, diminishing to 10 to 15 kt.
gusts up to 25 kt. seas 3 to 5 ft. wave detail: sw 5 ft at
6 seconds and se 1 foot 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 8 seconds and e 2 ft at
8 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 4 to
6 ft. wave detail: sw 6 ft at 8 seconds and e 2 ft at 8 seconds.
a chance of showers in the afternoon.
.wed night...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 5 ft at 7 seconds and se 2 ft at
10 seconds. showers.
.thu and thu night...nw winds 5 to 10 kt. seas 3 to 5 ft. wave
detail: sw 5 ft at 7 seconds and se 3 ft at 8 seconds. a chance
of showers.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.fri night...sw winds 10 to 15 kt. seas 2 to 4 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
5 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 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.
$$
(10/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028312
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz250-051500-
coastal waters east of ipswich bay and the stellwagen bank
national marine sanctuary-
1003 pm edt mon may 4 2026
...small craft advisory in effect through wednesday evening...
.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 5 seconds and e 2 ft at
9 seconds.
.tue...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. gusts up to 30 kt. seas 3 to 4 ft, building to 4 to
6 ft in the afternoon. wave detail: s 4 ft at 5 seconds and e
1 foot at 9 seconds, becoming s 6 ft at 5 seconds and e 1 foot at
10 seconds.
.tue night...s winds 20 to 25 kt with gusts up to 30 kt. seas
4 to 6 ft. wave detail: s 6 ft at 6 seconds and se 4 ft at
9 seconds.
.wed...s winds around 20 kt with gusts up to 30 kt. seas 3 to
5 ft. wave detail: s 5 ft at 6 seconds and se 3 ft at 9 seconds.
a chance of showers in the afternoon.
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 5 ft at 6 seconds and e 1 foot at
10 seconds. showers.
.thu and thu night...nw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 3 ft. wave detail: sw 3 ft at 5 seconds and se 3 ft at
8 seconds. a chance of showers.
.fri through sat...sw winds 10 to 15 kt with gusts up to 20 kt.
seas 2 to 4 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft. a chance of showers.
seas are reported as significant wave height, which is the
average of the highest third of the waves. individual wave
heights may be more than twice the significant wave height.
$$
(11/22)
Latest Coastal Waters Forecast by KBOX
Issued 5/4/2026 10:03 PM America/New_York.
Valid through 5/5/2026 11:00 AM America/New_York.
fzus51 kbox 050203
cwfbox
expires:202605051500;;028315
coastal waters forecast for massachusetts and rhode island
national weather service boston/norton ma
1003 pm edt mon may 4 2026
coastal waters from the merrimack river ma to watch hill ri out
to 60 nm
anz254-051500-
coastal waters from provincetown ma to chatham ma to nantucket ma
out 20 nm-
1003 pm edt mon may 4 2026
...small craft advisory in effect through wednesday evening...
.overnight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: sw 5 ft at 6 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 3 to 5 ft, building to 5 to
7 ft in the afternoon. wave detail: s 5 ft at 7 seconds and e
1 foot at 9 seconds, becoming s 6 ft at 6 seconds and e 1 foot at
9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
5 to 7 ft. wave detail: s 7 ft at 7 seconds and e 3 ft at
9 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 6 ft at 7 seconds and e 1 foot at
10 seconds.
.wed night...s winds 15 to 20 kt with gusts up to 25 kt. seas
3 to 5 ft. wave detail: s 5 ft at 6 seconds and e 1 foot at
10 seconds. showers.
.thu...sw winds 10 to 15 kt with gusts up to 20 kt, becoming w
5 to 10 kt in the afternoon. seas 3 to 5 ft. wave detail: sw 5 ft
at 7 seconds and se 3 ft at 9 seconds. a chance of showers in the
morning, then showers likely in the afternoon.
.thu night...sw winds 5 to 10 kt, becoming nw 10 to 15 kt after
midnight. seas 2 to 4 ft, building to 4 to 6 ft after midnight. a
chance of showers.
.fri...w winds 10 to 15 kt. seas 4 to 6 ft.
.fri night...sw winds 10 to 15 kt. seas 3 to 5 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
4 ft.
.sat night...sw 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.
$$
(12/22)
Latest Coastal Waters Forecast by KCAR
Issued 5/4/2026 8:03 PM America/New_York.
Valid through 5/5/2026 8:30 AM America/New_York.
fzus51 kcar 050003
cwfcar
expires:202605051230;;024819
coastal waters forecast for maine
national weather service caribou me
803 pm edt mon may 4 2026
anz050-051230-
coastal waters from eastport, me to schoodic point, me out 25 nm-
803 pm edt mon may 4 2026
...small craft advisory in effect through late tuesday night...
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: s 7 ft at 8 seconds and se 3 ft at 9 seconds.
.tue...sw winds 15 to 20 kt, becoming s 20 to 25 kt in the
afternoon. seas 5 to 8 ft. wave detail: s 7 ft at 8 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. seas
7 to 10 ft. wave detail: s 10 ft at 9 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 7 to
9 ft, subsiding to 6 to 7 ft in the afternoon. wave detail: s
9 ft at 9 seconds, becoming s 7 ft at 8 seconds.
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 7 ft. wave detail: s 7 ft at 8 seconds. rain. patchy fog.
vsby 1 to 3 nm.
.thu...sw winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds.
patchy fog in the morning. rain in the morning, then a chance of
showers in the afternoon. vsby 1 to 3 nm in the morning.
.thu night...w winds 5 to 10 kt with gusts up to 20 kt, becoming
nw after midnight. seas 4 to 6 ft. a chance of showers.
.fri...nw winds 5 to 10 kt, becoming w 10 to 15 kt in the
afternoon. seas 3 to 5 ft. a chance of showers in the morning.
.fri night...w winds 10 to 15 kt. seas 4 to 6 ft.
.sat...sw winds 10 to 15 kt. seas 4 to 5 ft.
.sat night...sw winds 10 to 15 kt. seas 4 to 5 ft. a chance of
showers after midnight.
$$
(13/22)
Latest Coastal Waters Forecast by KCAR
Issued 5/4/2026 8:03 PM America/New_York.
Valid through 5/5/2026 8:30 AM America/New_York.
fzus51 kcar 050003
cwfcar
expires:202605051230;;024820
coastal waters forecast for maine
national weather service caribou me
803 pm edt mon may 4 2026
anz051-051230-
coastal waters from schoodic point, me to stonington, me out
25 nm-
803 pm edt mon may 4 2026
...small craft advisory in effect through late tuesday night...
.tonight...sw winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: s 7 ft at 8 seconds and se
3 ft at 9 seconds.
.tue...sw winds 15 to 20 kt, becoming s 20 to 25 kt in the
afternoon. seas 5 to 8 ft. wave detail: s 7 ft at 8 seconds and
se 1 foot at 9 seconds.
.tue night...sw winds 20 to 25 kt with gusts up to 35 kt. seas
7 to 10 ft. wave detail: s 10 ft at 9 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 6 to
8 ft. wave detail: s 8 ft at 9 seconds.
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas
6 to 7 ft. wave detail: s 7 ft at 8 seconds. rain. patchy fog.
vsby 1 to 3 nm.
.thu...sw winds 10 to 15 kt with gusts up to 25 kt. seas 5 to
7 ft. wave detail: s 7 ft at 7 seconds. rain in the morning.
patchy fog in the morning.
.thu night...w winds around 10 kt with gusts up to 20 kt,
becoming nw after midnight. seas 4 to 5 ft. a chance of showers.
.fri...nw winds 10 to 15 kt, becoming sw in the afternoon. seas
4 to 5 ft. a chance of showers in the morning.
.fri night...w winds 10 to 15 kt. seas 5 to 6 ft.
.sat...sw winds 10 to 15 kt. seas 4 to 5 ft.
.sat night...sw winds 10 to 15 kt. seas 4 to 5 ft. a chance of
showers after midnight.
$$
(14/22)
Latest Coastal Waters Forecast by KCAR
Issued 5/4/2026 8:03 PM America/New_York.
Valid through 5/5/2026 8:30 AM America/New_York.
fzus51 kcar 050003
cwfcar
expires:202605051230;;024821
coastal waters forecast for maine
national weather service caribou me
803 pm edt mon may 4 2026
anz052-051230-
intra coastal waters from schoodic point, me to stonington, me-
803 pm edt mon may 4 2026
.tonight...sw winds 5 to 10 kt, increasing to 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: s 4 ft at 8 seconds and se
2 ft at 9 seconds.
.tue...sw winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. few gusts up to 25 kt. seas 2 to 4 ft. wave detail: s
4 ft at 7 seconds.
.tue night...sw winds 15 to 20 kt with a few gusts up to 25 kt.
seas 3 to 5 ft. wave detail: s 5 ft at 8 seconds.
.wed...s winds 10 to 15 kt with a few gusts up to 25 kt. seas 3
to 5 ft. wave detail: s 5 ft at 8 seconds. a chance of rain in the
afternoon.
.wed night...s winds 15 to 20 kt with gusts up to 30 kt. seas
3 to 5 ft. wave detail: s 5 ft at 7 seconds. rain. patchy fog.
vsby 1 to 3 nm.
.thu...w winds 10 to 15 kt. seas 3 to 5 ft. wave detail: s 4 ft
at 7 seconds. rain in the morning. patchy fog in the morning.
.thu night...nw winds 5 to 10 kt. seas 2 to 4 ft. a chance of
showers.
.fri...w winds 5 to 10 kt. seas 2 to 4 ft. a chance of showers in
the morning.
.fri night...w winds 5 to 10 kt. seas 2 to 4 ft.
.sat...sw winds 5 to 10 kt, becoming s 10 to 15 kt in the
afternoon. seas 2 to 4 ft.
.sat night...s winds 10 to 15 kt, becoming sw 5 to 10 kt after
midnight. seas 2 to 4 ft. a chance of showers after midnight.
$$
(15/22)
Latest Coastal Waters Forecast by KGYX
Issued 5/4/2026 9:17 PM America/New_York.
Valid through 5/5/2026 11:30 AM America/New_York.
fzus51 kgyx 050117
cwfgyx
expires:202605051530;;027400
coastal waters forecast
national weather service gray me
917 pm edt mon may 4 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz154-051530-
coastal waters from cape elizabeth, me to merrimack river, ma out
25 nm-
917 pm edt mon may 4 2026
...small craft advisory in effect through late tuesday night...
.rest of tonight...sw winds 10 to 15 kt with gusts up to 25 kt. seas
4 to 6 ft. wave detail: s 4 ft at 6 seconds and e 3 ft at 9 seconds.
.tue...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to 5 ft,
building to 5 to 7 ft in the afternoon. wave detail: s 4 ft at
7 seconds, becoming s 5 ft at 6 seconds.
.tue night...s winds 15 to 20 kt with gusts up to 30 kt. seas 6 to
9 ft. wave detail: s 6 ft at 7 seconds.
.wed...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 5 to 8 ft. wave detail: s 7 ft at 6 seconds. rain
likely in the afternoon.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 5 to 8 ft. wave detail: s 7 ft at 7 seconds. rain.
.thu...w winds 10 to 15 kt with gusts up to 20 kt, becoming sw 5 to
10 kt in the afternoon. seas 3 to 5 ft. wave detail: s 5 ft at
7 seconds. a chance of showers.
.thu night...sw winds 5 to 10 kt, becoming nw after midnight. seas
2 to 4 ft. a chance of showers.
.fri...w winds 5 to 10 kt. seas 2 to 3 ft.
.fri night...w winds around 10 kt with gusts up to 20 kt. seas 3 to
4 ft.
.sat...s winds 10 to 15 kt with gusts up to 20 kt. seas 3 to 4 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 3 to
4 ft. a chance of showers.
$$
(16/22)
Latest Coastal Waters Forecast by KGYX
Issued 5/4/2026 9:17 PM America/New_York.
Valid through 5/5/2026 11:30 AM America/New_York.
fzus51 kgyx 050117
cwfgyx
expires:202605051530;;027396
coastal waters forecast
national weather service gray me
917 pm edt mon may 4 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz151-051530-
penobscot bay-
917 pm edt mon may 4 2026
.rest of tonight...sw winds 5 to 10 kt, increasing to 10 to 15 kt.
seas 2 to 4 ft. wave detail: s 4 ft at 7 seconds.
.tue...s winds 10 to 15 kt, increasing to 15 to 20 kt in the
afternoon. seas 3 to 5 ft. wave detail: s 4 ft at 7 seconds.
.tue night...sw winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 6 seconds.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to 6 ft.
wave detail: s 6 ft at 7 seconds. a chance of rain in the afternoon.
.wed night...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft. wave detail: s 5 ft at 7 seconds. rain.
.thu...w winds 10 to 15 kt with gusts up to 20 kt, diminishing to
5 to 10 kt in the afternoon. seas 2 to 4 ft. wave detail: s 4 ft at
7 seconds. showers likely in the morning.
.thu night...nw winds around 5 kt. seas 2 to 4 ft. a chance of
showers.
.fri...w winds 5 to 10 kt. seas 2 to 3 ft. a chance of showers in
the morning.
.fri night...w winds 5 to 10 kt. seas 2 to 4 ft.
.sat...sw winds 5 to 10 kt. seas 2 to 4 ft.
.sat night...sw winds 5 to 10 kt. seas 2 to 3 ft. a chance of
showers after midnight.
$$
(17/22)
Latest Coastal Waters Forecast by KGYX
Issued 5/4/2026 9:17 PM America/New_York.
Valid through 5/5/2026 11:30 AM America/New_York.
fzus51 kgyx 050117
cwfgyx
expires:202605051530;;027399
coastal waters forecast
national weather service gray me
917 pm edt mon may 4 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz152-051530-
coastal waters from port clyde, me to cape elizabeth, me out 25 nm-
917 pm edt mon may 4 2026
...small craft advisory in effect through late tuesday night...
.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 7 ft. wave detail: s 6 ft at 7 seconds and se 3 ft at
9 seconds.
.tue...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 5 to 7 ft, building to 6 to 9 ft in the afternoon.
wave detail: s 5 ft at 8 seconds, becoming s 6 ft at 7 seconds.
.tue night...s winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 8 to 11 ft. wave detail: s 7 ft at 7 seconds.
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 7 to 10 ft.
wave detail: s 8 ft at 7 seconds. rain likely in the afternoon.
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas 7 to
10 ft, subsiding to 5 to 8 ft after midnight. wave detail: s 8 ft at
7 seconds. rain.
.thu...w winds 10 to 15 kt. seas 4 to 6 ft. wave detail: s 6 ft at
7 seconds. showers likely in the morning.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
3 to 5 ft. a chance of showers.
.fri...w winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. seas 3 to 5 ft. a chance of showers in the morning.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
5 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to 5 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 25 kt. seas 3 to
4 ft. a chance of showers.
$$
(18/22)
Latest Coastal Waters Forecast by KGYX
Issued 5/4/2026 9:17 PM America/New_York.
Valid through 5/5/2026 11:30 AM America/New_York.
fzus51 kgyx 050117
cwfgyx
expires:202605051530;;027397
coastal waters forecast
national weather service gray me
917 pm edt mon may 4 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz153-051530-
casco bay-
917 pm edt mon may 4 2026
.rest of tonight...sw winds 10 to 15 kt with gusts up to 20 kt. seas
2 to 4 ft.
.tue...s winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. seas 3 to 5 ft.
.tue night...s winds 15 to 20 kt with gusts up to 30 kt. seas 4 to
6 ft.
.wed...s winds 15 to 20 kt, increasing to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. rain likely in the afternoon.
.wed night...s winds 20 to 25 kt, becoming sw 15 to 20 kt after
midnight. seas 4 to 6 ft. rain.
.thu...w winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. seas 2 to 4 ft. a chance of showers in the morning.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
2 to 4 ft. a chance of showers.
.fri...w winds 5 to 10 kt. seas 2 to 3 ft.
.fri night...w winds 5 to 10 kt. seas 2 to 4 ft.
.sat...sw winds 5 to 10 kt, becoming s 10 to 15 kt with gusts up to
20 kt in the afternoon. seas 2 to 4 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. seas 2 to 4 ft. a chance
of showers.
$$
(19/22)
Latest Coastal Waters Forecast by KGYX
Issued 5/4/2026 9:17 PM America/New_York.
Valid through 5/5/2026 11:30 AM America/New_York.
fzus51 kgyx 050117
cwfgyx
expires:202605051530;;027398
coastal waters forecast
national weather service gray me
917 pm edt mon may 4 2026
coastal waters from stonington me to merrimack river ma out to 25 nm
anz150-051530-
coastal waters from stonington, me to port clyde, me out 25 nm-
917 pm edt mon may 4 2026
...small craft advisory in effect through late tuesday night...
.rest of tonight...sw winds 15 to 20 kt with gusts up to 25 kt. seas
5 to 8 ft. wave detail: s 6 ft at 8 seconds.
.tue...s winds 15 to 20 kt with gusts up to 30 kt. seas 5 to 7 ft,
building to 7 to 10 ft in the afternoon. wave detail: s 6 ft at
8 seconds.
.tue night...sw winds 20 to 25 kt, diminishing to 15 to 20 kt after
midnight. seas 8 to 11 ft. wave detail: s 8 ft at 7 seconds.
.wed...s winds 20 to 25 kt with gusts up to 30 kt. seas 8 to 10 ft.
wave detail: s 8 ft at 8 seconds. a chance of rain in the afternoon.
.wed night...s winds 20 to 25 kt with gusts up to 30 kt. seas 8 to
10 ft, subsiding to 6 to 9 ft after midnight. wave detail: s 8 ft at
7 seconds. rain.
.thu...w winds 15 to 20 kt, diminishing to around 10 kt in the
afternoon. seas 5 to 6 ft. wave detail: s 6 ft at 7 seconds. showers
likely in the morning.
.thu night...w winds 5 to 10 kt, becoming nw after midnight. seas
4 to 5 ft. a chance of showers.
.fri...w winds 5 to 10 kt, becoming sw 10 to 15 kt in the afternoon.
seas 3 to 5 ft. a chance of showers in the morning.
.fri night...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to
6 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas 4 to 5 ft.
.sat night...sw winds 10 to 15 kt with gusts up to 25 kt. seas 4 to
5 ft. a chance of showers after midnight.
$$
(20/22)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 7:55 PM America/New_York.
Valid through 5/5/2026 8:15 AM America/New_York.
fzus51 kokx 042355
cwfokx
expires:202605051215;;024455
coastal waters forecast
national weather service new york ny
755 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz340-051215-
peconic and gardiners bays-
755 pm edt mon may 4 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.tonight...sw winds 10 to 15 kt with gusts up to 25 kt. waves
around 2 ft.
.tue...sw winds 10 to 15 kt, becoming s 15 to 20 kt in the
afternoon. gusts up to 30 kt. waves around 2 ft.
.tue night...sw winds 20 to 25 kt with gusts up to 30 kt. waves
2 to 4 ft.
.wed...s winds 15 to 20 kt with gusts up to 30 kt. waves around
2 ft. slight chance of showers in the morning, then showers
likely in the afternoon.
.wed night...s winds 15 to 20 kt, becoming sw 10 to 15 kt after
midnight. waves around 2 ft. showers.
.thu...w winds 5 to 10 kt. waves 1 ft or less. chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
.fri...w winds around 10 kt with gusts up to 20 kt. waves around
2 ft.
.fri night...sw winds 5 to 10 kt. waves 1 ft or less.
.sat...sw winds 5 to 10 kt with gusts up to 20 kt. waves around
2 ft. chance of showers.
.sat night...sw winds 5 to 10 kt. waves 1 ft or less. chance of
showers.
winds and waves may be higher in and near tstms.
$$
(21/22)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 7:55 PM America/New_York.
Valid through 5/5/2026 8:15 AM America/New_York.
fzus51 kokx 042355
cwfokx
expires:202605051215;;024448
coastal waters forecast
national weather service new york ny
755 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
anz350-051215-
moriches inlet ny to montauk point ny out 20 nm-
755 pm edt mon may 4 2026
...small craft advisory in effect through tuesday evening...
.tonight...sw winds 15 to 20 kt with gusts up to 25 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.
winds and seas may be higher in and near tstms.
$$
(22/22)
Latest Coastal Waters Forecast by KOKX
Issued 5/4/2026 7:55 PM America/New_York.
Valid through 5/5/2026 8:15 AM America/New_York.
fzus51 kokx 042355
cwfokx
expires:202605051215;;024453
coastal waters forecast
national weather service new york ny
755 pm edt mon may 4 2026
montauk point ny to sandy hook nj out 60 nm offshore, including
long island sound, the long island bays, and new york harbor
anz335-051215-
long island sound west of new haven ct/port jefferson ny-
755 pm edt mon may 4 2026
...small craft advisory in effect from tuesday morning through
tuesday evening...
.tonight...s winds 10 to 15 kt. seas around 2 ft. wave detail: s
2 ft at 3 seconds.
.tue...sw winds 10 to 15 kt with gusts up to 20 kt, becoming s
20 to 25 kt with gusts up to 30 kt in the afternoon. seas 2 to
3 ft. wave detail: s 3 ft at 3 seconds.
.tue night...s winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. seas 3 to 5 ft, occasionally to 6 ft. wave
detail: s 4 ft at 4 seconds.
.wed...s winds 15 to 20 kt with gusts up to 25 kt. seas 2 to
3 ft. wave detail: s 3 ft at 3 seconds. chance of showers in the
morning, then showers in the afternoon.
.wed night...s winds 15 to 20 kt, becoming w 10 to 15 kt after
midnight. seas 2 to 3 ft. wave detail: sw 3 ft at 3 seconds.
showers.
.thu...nw winds 5 to 10 kt. seas around 2 ft. chance of showers.
.thu night...nw winds 5 to 10 kt. seas around 2 ft. chance of
showers.
.fri...w winds 10 to 15 kt with gusts up to 20 kt. seas 2 to
3 ft.
.fri night...sw winds 5 to 10 kt. seas around 2 ft.
.sat...sw winds 10 to 15 kt with gusts up to 20 kt. seas around
2 ft. chance of showers.
.sat night...sw winds 5 to 10 kt. seas around 2 ft. chance of
showers.
winds and seas may be higher in and near tstms.
$$
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