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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


lez020-210900-
upper niagara river and buffalo harbor-
1003 pm edt mon oct 20 2025

...small craft advisory in effect from 8 am edt tuesday through
tuesday evening...

.rest of tonight...west winds 10 knots or less becoming south.
mainly clear. 
.tuesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers likely. 
.tuesday night...southwest winds 15 to 20 knots diminishing to
5 to 15 knots. showers.
.wednesday...southwest winds 10 to 15 knots. showers.
.wednesday night...southwest winds 10 to 15 knots becoming west.
showers.
.thursday...west winds 5 to 15 knots. rain showers. 
.friday...west winds 10 knots or less. rain showers likely during
the day, then a chance of rain showers friday night. 
.saturday...southwest winds 10 knots or less becoming southeast.
a chance of rain showers. 

the water temperature off buffalo is 62 degrees.

$$
fzus51 kbuf 210203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


lez040-041-210900-
buffalo to ripley along lake erie-
1003 pm edt mon oct 20 2025

...small craft advisory in effect through wednesday morning...

.rest of tonight...west winds 10 to 15 knots becoming south 15 to
20 knots. becoming mainly clear. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest. showers
likely. waves 1 to 3 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.tuesday night...southwest winds 15 to 25 knots. a chance of
waterspouts. showers. waves 4 to 7 feet. waves occasionally
around 9 feet. 
.wednesday...southwest winds 15 to 25 knots increasing to
30 knots. a chance of waterspouts. showers. waves 5 to 9 feet
building to 7 to 10 feet. waves occasionally around 13 feet. 
.wednesday night...southwest winds to 30 knots becoming west
15 to 25 knots. a chance of waterspouts. showers. waves 6 to
10 feet. waves occasionally around 13 feet. 
.thursday...west winds 15 to 25 knots. a chance of waterspouts
during the day. showers. waves 5 to 8 feet subsiding to 3 to
5 feet. waves occasionally around 10 feet. 
.friday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
showers. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.saturday...southwest winds 10 knots or less becoming southeast.
a chance of showers. waves 1 foot or less. 

$$
fzus51 kbuf 210203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


loz042-210900-
niagara river to hamlin beach along lake ontario-
1003 pm edt mon oct 20 2025

...small craft advisory in effect until 5 am edt tuesday...

.rest of tonight...west winds 15 to 20 knots becoming southwest
and diminishing to 5 to 10 knots. mainly clear. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest and
increasing to 15 to 25 knots. a chance of showers in the morning,
then showers likely in the afternoon. waves 2 feet or less
building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots. showers. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday...southwest winds 15 to 25 knots. showers. waves 1 to
3 feet building to 3 to 6 feet. waves occasionally around 7 feet.
.wednesday night...southwest winds 15 to 25 knots becoming west.
a chance of waterspouts. showers. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.thursday...west winds 15 to 25 knots. a chance of waterspouts.
showers. waves 3 to 6 feet building to 4 to 7 feet, then
subsiding to 3 to 5 feet. waves occasionally around 9 feet. 
.friday...west winds 5 to 15 knots. a chance of waterspouts
during the day. showers likely during the day, then a chance of
showers friday night. waves 2 to 4 feet subsiding to 1 to 2 feet.
.saturday...west winds 10 knots or less becoming southeast. a
chance of showers. waves 2 feet or less. 

$$
fzus51 kbuf 210203
nshbuf
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


loz043-210900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt mon oct 20 2025

...small craft advisory in effect until 5 am edt tuesday...

.rest of tonight...west winds 15 to 25 knots becoming southwest
and diminishing to 10 to 15 knots. partly cloudy. waves 5 to
9 feet subsiding to 3 to 6 feet. waves occasionally around
11 feet. 
.tuesday...south winds 10 to 15 knots becoming southwest. a
chance of showers in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. showers. waves
2 feet or less. 
.wednesday...southwest winds 15 to 25 knots. showers. waves 1 to
3 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.wednesday night...southwest winds 15 to 25 knots. a chance of
waterspouts. showers. waves 3 to 5 feet. waves occasionally
around 6 feet. 
.thursday...southwest winds 15 to 25 knots becoming west. a
chance of waterspouts. showers. waves 3 to 6 feet building to
5 to 8 feet, then subsiding to 3 to 6 feet. waves occasionally
around 10 feet. 
.friday...west winds 15 to 20 knots diminishing to 5 to 15 knots.
a chance of waterspouts during the day. showers likely. waves
3 to 5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 
.saturday...west winds 10 knots or less becoming south. a chance
of showers. waves 2 feet or less. 

the water temperature off rochester is 59 degrees.

$$
fzus51 kbuf 210203
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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


loz044-210900-
sodus bay to mexico bay along lake ontario-
1003 pm edt mon oct 20 2025

...small craft advisory in effect until 8 am edt tuesday...

.rest of tonight...northwest winds 15 to 25 knots becoming west.
partly cloudy. waves 7 to 10 feet subsiding to 3 to 6 feet. waves
occasionally around 13 feet. 
.tuesday...southwest winds 10 to 15 knots becoming south. a
chance of showers in the afternoon. waves 3 to 5 feet subsiding
to 1 to 3 feet. waves occasionally around 6 feet. 
.tuesday night...south winds 5 to 15 knots. showers. waves 2 feet
or less. 
.wednesday...south winds 10 to 15 knots becoming southwest 15 to
20 knots. showers. waves 1 to 3 feet building to 3 to 5 feet.
waves occasionally around 6 feet. 
.wednesday night...southwest winds 15 to 20 knots. a chance of
waterspouts. showers. waves 3 to 6 feet. waves occasionally
around 7 feet. 
.thursday...southwest winds 15 to 20 knots becoming west. a
chance of waterspouts. showers. waves 4 to 7 feet building to
6 to 9 feet, then subsiding to 4 to 7 feet. waves occasionally
around 11 feet. 
.friday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of waterspouts during the day. showers. waves
3 to 6 feet subsiding to 1 to 3 feet. waves occasionally around
7 feet. 
.saturday...northwest winds 10 knots or less becoming southeast.
a chance of showers. waves 2 feet or less. 

$$
fzus51 kbuf 210203
nshbuf
expires:202510210900;;483633

nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon oct 20 2025

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.


loz045-210900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt mon oct 20 2025

...small craft advisory in effect until 8 am edt tuesday...

.rest of tonight...west winds 15 to 25 knots. mostly cloudy late
this evening, then becoming partly cloudy. waves 5 to 9 feet
subsiding to 3 to 6 feet. waves occasionally around 11 feet. 
.tuesday...southwest winds 10 to 15 knots becoming south. a
chance of showers in the afternoon. waves 3 to 5 feet subsiding
to 1 to 3 feet. waves occasionally around 6 feet. 
.tuesday night...south winds 10 to 15 knots. showers. waves 1 to
3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. 
.wednesday...south winds 15 to 25 knots becoming southwest.
showers. waves 2 to 4 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 
.wednesday night...southwest winds 15 to 25 knots. a chance of
waterspouts. showers. waves 4 to 7 feet. waves occasionally
around 9 feet. 
.thursday...southwest winds 15 to 20 knots becoming west. a
chance of waterspouts. showers. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.friday...west winds 5 to 15 knots becoming northwest. a chance
of waterspouts during the day. rain showers. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.saturday...northwest winds 10 knots or less becoming southeast.
a chance of rain showers. waves 2 feet or less. 

$$
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