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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


lez020-212100-
upper niagara river and buffalo harbor-
1105 am edt mon sep 21 2026

.rest of today...northeast winds around 10 knots. mostly cloudy. 
.tonight...northeast winds 5 to 10 knots. mostly cloudy. 
.tuesday...northeast winds 5 to 15 knots. mostly sunny. 
.tuesday night...northeast winds 5 to 15 knots becoming east.
partly cloudy. 
.wednesday...east winds 5 to 10 knots. partly cloudy. 
.thursday...east winds 5 to 10 knots becoming light and variable.
partly cloudy. 
.friday...northeast winds 10 knots or less becoming north. partly
cloudy. 

the water temperature off buffalo is 71 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


lez040-212100-
ripley to dunkirk along lake erie-
1105 am edt mon sep 21 2026

...small craft advisory in effect through tuesday evening...

.rest of today...northeast winds 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.tonight...northeast winds 15 to 20 knots becoming east. mostly
cloudy. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.tuesday...east winds 15 to 20 knots becoming northeast. partly
to mostly sunny. waves 2 to 4 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.tuesday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers overnight. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.wednesday...east winds 5 to 15 knots. a chance of showers during
the day. waves 2 feet or less. 
.thursday...east winds 5 to 15 knots. partly cloudy. waves 2 feet
or less. 
.friday...northeast winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 

$$

fzus51 kbuf 211505
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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


lez041-212100-
dunkirk to buffalo along lake erie-
1105 am edt mon sep 21 2026

...small craft advisory in effect through tuesday evening...

.rest of today...northeast winds 15 to 20 knots. mostly cloudy.
waves 1 to 3 feet. 
.tonight...northeast winds 15 to 20 knots. mostly cloudy. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...northeast winds 15 to 20 knots. mostly sunny. waves
1 to 3 feet building to 2 to 4 feet. 
.tuesday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.wednesday...east winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 
.thursday...east winds 5 to 15 knots. partly cloudy. waves 2 feet
or less. 
.friday...northeast winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 

$$

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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


loz042-212100-
niagara river to hamlin beach along lake ontario-
1105 am edt mon sep 21 2026

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

.rest of today...northeast winds 15 to 20 knots. mostly cloudy
late this morning, then becoming partly sunny. waves 3 to 5 feet
subsiding to 2 to 4 feet. waves occasionally around 6 feet. 
.tonight...northeast winds 15 to 20 knots. mostly cloudy. waves
2 to 4 feet building to 3 to 6 feet. waves occasionally around
7 feet. 
.tuesday...northeast winds 15 to 25 knots becoming east. becoming
mostly sunny. waves 4 to 7 feet. waves occasionally around
9 feet. 
.tuesday night...east winds 15 to 20 knots. partly cloudy. waves
3 to 6 feet. waves occasionally around 7 feet. 
.wednesday...east winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 3 to 5 feet subsiding to 2 to
4 feet. waves occasionally around 6 feet. 
.thursday...east winds 5 to 15 knots becoming northeast. partly
cloudy. waves 1 to 3 feet. 
.friday...northeast winds 5 to 15 knots becoming north. mainly
clear, then becoming partly cloudy. waves 1 to 2 feet. 

$$

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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


loz043-212100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1105 am edt mon sep 21 2026

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

.rest of today...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. mostly cloudy. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.tonight...northeast winds 15 to 20 knots becoming east. mostly
cloudy. waves 3 to 6 feet. waves occasionally around 7 feet. 
.tuesday...east winds 15 to 20 knots becoming northeast. mostly
sunny. waves 3 to 6 feet. waves occasionally around 7 feet. 
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. partly cloudy. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.wednesday...east winds 15 to 20 knots diminishing to 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 2 to
4 feet. 
.thursday...east winds 5 to 15 knots becoming northeast. partly
cloudy. waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots becoming north. partly
cloudy. waves 1 to 3 feet. 

the water temperature off rochester is 67 degrees, and the water
temperature at the central lake buoy is 68 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


loz044-212100-
sodus bay to mexico bay along lake ontario-
1105 am edt mon sep 21 2026

...small craft advisory in effect until 2 pm edt this afternoon...

.rest of today...northeast winds 10 to 15 knots. mostly cloudy
late this morning, then becoming partly sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.tonight...northeast winds 15 to 20 knots becoming east 10 to
15 knots. mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tuesday...east winds 10 to 15 knots becoming northeast. mostly
sunny. waves 1 to 3 feet. 
.tuesday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots. becoming mainly clear. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.wednesday...east winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. waves 2 feet or less. 
.thursday...east winds 5 to 15 knots becoming northeast. partly
cloudy. waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots becoming north. partly
to mostly cloudy. waves 1 to 3 feet. 

the water temperature off oswego is 67 degrees.

$$

fzus51 kbuf 211505
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nearshore marine forecast
national weather service buffalo ny
1105 am edt mon sep 21 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.


loz045-212100-
mexico bay to the saint lawrence river along lake ontario-
1105 am edt mon sep 21 2026

.rest of today...northeast winds 10 to 15 knots. mostly cloudy
late this morning, then becoming partly sunny. waves 2 feet or
less. 
.tonight...northeast winds 15 to 20 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. sunny. waves 2 feet or less. 
.tuesday night...northeast winds 15 to 20 knots becoming east
5 to 15 knots. becoming mainly clear. waves 2 feet or less. 
.wednesday...east winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 
.friday...northeast winds 10 to 15 knots. partly cloudy. waves
2 feet or less. 

the water temperature off cape vincent is 66 degrees.

$$