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(1/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213953
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez020-231500-
upper niagara river and buffalo harbor-
403 am edt sun aug 23 2026
.today...west winds 5 to 15 knots. a chance of showers early,
then showers with a chance of thunderstorms from late morning on.
.tonight...west winds 5 to 10 knots. showers likely with a chance
of thunderstorms in the evening, then showers likely overnight.
.monday...west winds 5 to 15 knots increasing to 15 to 20 knots.
showers.
.monday night...west winds 5 to 15 knots. showers likely in the
evening.
.tuesday...west winds 5 to 10 knots becoming light and variable.
partly cloudy.
.wednesday...southwest winds less than 10 knots becoming south.
partly cloudy.
.thursday...south winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms.
winds and waves higher in and near thunderstorms.
the water temperature off buffalo is 76 degrees.
$$
(2/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213955
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
lez040-041-231500-
buffalo to ripley along lake erie-
403 am edt sun aug 23 2026
...small craft advisory in effect from 8 am edt this morning
through late monday night...
.today...west winds 15 to 25 knots. a chance of waterspouts.
showers with a chance of thunderstorms. waves 2 to 4 feet
building to 3 to 6 feet. waves occasionally around 7 feet.
.tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of waterspouts. showers with a chance of
thunderstorms. waves 3 to 6 feet subsiding to 2 to 4 feet. waves
occasionally around 7 feet.
.monday...west winds 15 to 25 knots increasing to 30 knots. a
chance of waterspouts. showers. waves 2 to 4 feet building to
4 to 7 feet. waves occasionally around 9 feet.
.monday night...west winds 15 to 25 knots diminishing to 10 to
15 knots. a chance of waterspouts. showers in the evening, then
showers likely overnight. waves 4 to 7 feet subsiding to 1 to
3 feet. waves occasionally around 9 feet.
.tuesday...west winds 5 to 15 knots becoming southwest less than
10 knots. a chance of waterspouts during the day. a chance of
showers during the day. waves 1 to 3 feet subsiding to 1 foot or
less.
.wednesday...southwest winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less.
.thursday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(3/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213956
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz042-231500-
niagara river to hamlin beach along lake ontario-
403 am edt sun aug 23 2026
...small craft advisory in effect from 8 am edt this morning
through tuesday evening...
.today...southwest winds 15 to 25 knots becoming west. a chance
of waterspouts. a chance of showers this morning, then showers
with a chance of thunderstorms this afternoon. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet.
.tonight...west winds 15 to 25 knots becoming southwest. a chance
of waterspouts. showers likely with a chance of thunderstorms in
the evening, then showers likely overnight. waves 3 to 6 feet.
waves occasionally around 7 feet.
.monday...southwest winds 15 to 25 knots becoming west to
30 knots. a chance of waterspouts. showers. waves 3 to 6 feet
building to 5 to 8 feet. waves occasionally around 10 feet.
.monday night...west winds to 30 knots diminishing to 15 to
20 knots. a chance of waterspouts. showers in the evening, then a
chance of showers overnight. waves 4 to 7 feet subsiding to 3 to
6 feet. waves occasionally around 9 feet.
.tuesday...west winds 15 to 20 knots diminishing to less than
10 knots. a chance of waterspouts during the day. a chance of
showers during the day. waves 3 to 5 feet subsiding to 1 foot or
less. waves occasionally around 6 feet.
.wednesday...southwest winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less.
.thursday...south winds 5 to 15 knots becoming southwest. a
chance of showers and thunderstorms. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(4/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213957
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz043-231500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am edt sun aug 23 2026
...small craft advisory in effect from 8 am edt this morning
through tuesday evening...
.today...southwest winds 10 to 15 knots becoming west and
increasing to 15 to 25 knots. a chance of waterspouts. showers
likely with a chance of thunderstorms. waves 1 to 3 feet building
to 3 to 5 feet. waves occasionally around 6 feet.
.tonight...west winds 15 to 20 knots becoming southwest. a chance
of waterspouts. showers likely with a chance of thunderstorms in
the evening, then a chance of showers overnight. waves 3 to
6 feet. waves occasionally around 7 feet.
.monday...southwest winds 15 to 25 knots. a chance of
waterspouts. showers likely. waves 2 to 4 feet building to 4 to
7 feet. waves occasionally around 9 feet.
.monday night...southwest winds 15 to 25 knots becoming west. a
chance of waterspouts. showers likely in the evening, then
showers overnight. waves 3 to 6 feet. waves occasionally around
7 feet.
.tuesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of waterspouts during the day. showers during
the day. waves 3 to 6 feet subsiding to 2 feet or less. waves
occasionally around 7 feet.
.wednesday...west winds 5 to 10 knots becoming south. mainly
clear, then becoming partly cloudy. waves 1 foot or less.
.thursday...south winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms during the day, then showers
likely with a chance of thunderstorms thursday night. waves
1 foot or less.
winds and waves higher in and near thunderstorms.
the water temperature off rochester is 57 degrees.
$$
(5/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213958
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz044-231500-
sodus bay to mexico bay along lake ontario-
403 am edt sun aug 23 2026
...small craft advisory in effect from 8 am edt this morning
through tuesday evening...
.today...south winds 10 to 15 knots becoming west 15 to 20 knots.
a chance of waterspouts. showers with a chance of thunderstorms.
waves 1 to 3 feet building to 2 to 4 feet.
.tonight...west winds 15 to 20 knots becoming southwest. a chance
of waterspouts. showers with a chance of thunderstorms in the
evening, then showers likely overnight. waves 4 to 7 feet
subsiding to 3 to 6 feet. waves occasionally around 9 feet.
.monday...southwest winds 15 to 25 knots. a chance of
waterspouts. showers in the morning, then showers with a chance
of thunderstorms in the afternoon. waves 3 to 6 feet building to
4 to 7 feet. waves occasionally around 9 feet.
.monday night...southwest winds 15 to 25 knots becoming west. a
chance of waterspouts. showers with a chance of thunderstorms in
the evening, then showers overnight. waves 5 to 8 feet. waves
occasionally around 10 feet.
.tuesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of waterspouts during the day. showers during
the day. waves 3 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 7 feet.
.wednesday...west winds 10 knots or less becoming southeast.
mainly clear, then becoming partly cloudy. waves 1 foot or less.
.thursday...south winds 5 to 15 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms thursday night. waves 1 foot or less.
winds and waves higher in and near thunderstorms.
$$
(6/6)
Latest Nearshore Marine Forecast by KBUF
Issued 8/23/2026 4:03 AM America/New_York.
Valid through 8/23/2026 11:00 AM America/New_York.
fzus51 kbuf 230803
nshbuf
expires:202608231500;;213959
nearshore marine forecast
national weather service buffalo ny
403 am edt sun aug 23 2026
for waters within five nautical miles of shore
waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.
loz045-231500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt sun aug 23 2026
...small craft advisory in effect through tuesday evening...
.today...south winds 15 to 20 knots becoming southwest. a chance
of waterspouts. showers with a chance of thunderstorms. waves
2 to 4 feet building to 3 to 5 feet. waves occasionally around
6 feet.
.tonight...southwest winds 15 to 25 knots. a chance of
waterspouts. showers with a chance of thunderstorms in the
evening, then showers overnight. waves 4 to 7 feet subsiding to
3 to 6 feet. waves occasionally around 9 feet.
.monday...southwest winds 15 to 25 knots. a chance of
waterspouts. showers in the morning, then showers with a chance
of thunderstorms in the afternoon. waves 3 to 6 feet building to
5 to 8 feet. waves occasionally around 10 feet.
.monday night...southwest winds 15 to 25 knots becoming west. a
chance of waterspouts. showers with a chance of thunderstorms in
the evening, then showers overnight. waves 5 to 8 feet subsiding
to 3 to 6 feet. waves occasionally around 10 feet.
.tuesday...west winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of waterspouts during the day. showers during
the day. waves 3 to 6 feet subsiding to 1 to 3 feet. waves
occasionally around 7 feet.
.wednesday...west winds 10 knots or less becoming southeast 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less.
.thursday...south winds 10 to 15 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms thursday night. waves 2 feet or less.
winds and waves higher in and near thunderstorms.
$$
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