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nearshore marine forecast
national weather service buffalo ny
403 am edt fri sep 19 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.


loz042-191500-
niagara river to hamlin beach along lake ontario-
403 am edt fri sep 19 2025

...small craft advisory in effect from late tonight through
saturday evening...

.today...northeast winds 5 to 15 knots diminishing to less than
10 knots. becoming mostly sunny. waves 1 to 3 feet. 
.tonight...northeast winds 10 knots or less becoming east and
increasing to 15 to 20 knots overnight. mainly clear. waves
1 foot or less building to 3 to 5 feet. waves occasionally around
6 feet. 
.saturday...east winds 15 to 20 knots. sunny. waves 3 to 5 feet.
waves occasionally around 6 feet. 
.saturday night...east winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.sunday...southeast winds 10 to 15 knots becoming south. showers
likely sunday night. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots. showers likely. waves
2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming north. a chance of
showers. waves 1 to 2 feet. 

$$

fzus51 kbuf 190803
nshbuf
expires:202509191500;;237391

nearshore marine forecast
national weather service buffalo ny
403 am edt fri sep 19 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.


loz043-191500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am edt fri sep 19 2025

...small craft advisory in effect from late tonight through
saturday morning...

.today...north winds 5 to 15 knots becoming northwest less than
10 knots. mostly cloudy this morning, then clearing. waves 2 to
4 feet subsiding to 1 to 2 feet. 
.tonight...north winds 10 knots or less becoming east 10 to
15 knots. mainly clear. waves 1 foot or less building to 2 to
4 feet. 
.saturday...east winds 10 to 15 knots becoming northeast. sunny.
waves 3 to 5 feet subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.saturday night...east winds 10 to 15 knots becoming southeast.
partly cloudy. waves 1 to 3 feet. 
.sunday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers sunday night. waves 2 feet or less.
.monday...south winds 5 to 15 knots becoming southwest. a chance
of showers. waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots becoming north. a chance of
showers. waves 1 foot or less. 

the water temperature off rochester is 52 degrees.

$$

fzus51 kbuf 190803
nshbuf
expires:202509191500;;237392

nearshore marine forecast
national weather service buffalo ny
403 am edt fri sep 19 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.


loz044-191500-
sodus bay to mexico bay along lake ontario-
403 am edt fri sep 19 2025

.today...north winds 5 to 15 knots becoming northwest. becoming
mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...north winds 5 to 15 knots becoming northeast. mainly
clear. waves 1 to 3 feet. 
.saturday...east winds 5 to 15 knots becoming northeast. sunny.
waves 1 to 3 feet. 
.saturday night...northeast winds 5 to 15 knots becoming
southeast. mainly clear in the evening, then becoming partly
cloudy. waves 2 feet or less. 
.sunday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers sunday night. waves 2 feet or less.
.monday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. a chance of showers during the day, then showers likely
monday night. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots becoming north. showers
likely during the day, then a chance of showers tuesday night.
waves 2 feet or less. 

$$

fzus51 kbuf 190803
nshbuf
expires:202509191500;;237393

nearshore marine forecast
national weather service buffalo ny
403 am edt fri sep 19 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.


loz045-191500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt fri sep 19 2025

.today...north winds 5 to 15 knots. sunny. waves 2 feet or less. 
.tonight...north winds 5 to 15 knots becoming northeast. mainly
clear. waves 1 foot or less. 
.saturday...northeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.saturday night...northeast winds 5 to 15 knots becoming
southeast. mainly clear in the evening, then becoming partly
cloudy. waves 1 foot or less. 
.sunday...southeast winds 10 to 15 knots becoming south 15 to
20 knots. a chance of showers sunday night. waves 1 to 3 feet
building to 2 to 4 feet. 
.monday...south winds 15 to 20 knots becoming southwest 5 to
15 knots. a chance of showers during the day, then showers likely
monday night. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots becoming north. showers
likely during the day, then a chance of showers tuesday night.
waves 2 feet or less. 

$$