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nearshore marine forecast
national weather service buffalo ny
405 am edt thu apr 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-
405 am edt thu apr 23 2026

.today...north winds 5 to 10 knots becoming east. sunny. waves
1 foot or less. 
.tonight...east winds 5 to 15 knots. partly cloudy. waves 2 feet
or less. 
.friday...east winds 10 to 15 knots increasing to 15 to 20 knots.
mostly sunny. waves 1 to 3 feet. 
.friday night...east winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers in the evening, then showers likely
overnight. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...east winds 15 to 20 knots becoming northeast 5 to
15 knots. showers likely during the day, then a chance of showers
saturday night. waves 3 to 5 feet subsiding to 1 to 2 feet. waves
occasionally around 6 feet. 
.sunday...northeast winds 10 knots or less becoming east. partly
cloudy. waves 2 feet or less. 
.monday...east winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of showers monday night. waves 1 to 3 feet. 

$$

fzus51 kbuf 230805
nshbuf
expires:202604231500;;842934

nearshore marine forecast
national weather service buffalo ny
405 am edt thu apr 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-
405 am edt thu apr 23 2026

.today...northwest winds 10 knots or less becoming east. mostly
sunny. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming northeast. partly
cloudy. waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...east winds 5 to 15 knots. a chance of showers
overnight. waves 1 to 3 feet. 
.saturday...east winds 15 to 20 knots diminishing to 5 to
15 knots. showers likely. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.sunday...north winds 5 to 10 knots becoming light and variable.
partly cloudy. waves 1 foot or less. 
.monday...east winds 5 to 15 knots becoming southeast 15 to
20 knots. a chance of showers monday night. waves 1 to 3 feet. 

the water temperature off rochester is 42 degrees.

$$

fzus51 kbuf 230805
nshbuf
expires:202604231500;;842935

nearshore marine forecast
national weather service buffalo ny
405 am edt thu apr 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-
405 am edt thu apr 23 2026

.today...north winds 5 to 10 knots becoming west. mostly sunny.
waves 1 foot or less. 
.tonight...west winds 10 knots or less becoming northeast. mostly
cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming north. mostly
sunny. waves 2 feet or less. 
.friday night...northeast winds 5 to 15 knots becoming east. a
chance of showers overnight. waves 2 feet or less. 
.saturday...east winds 5 to 15 knots. showers likely. waves
2 feet or less. 
.sunday...north winds less than 10 knots. partly cloudy. waves
1 foot or less. 
.monday...east winds 10 knots or less becoming southeast and
increasing to 15 to 20 knots. a chance of showers monday night.
waves 2 feet or less. 

$$

fzus51 kbuf 230805
nshbuf
expires:202604231500;;842936

nearshore marine forecast
national weather service buffalo ny
405 am edt thu apr 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-
405 am edt thu apr 23 2026

.today...north winds 5 to 10 knots becoming west. sunny. waves
1 foot or less. 
.tonight...west winds 5 to 10 knots becoming northeast. mostly
cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots becoming north. mostly
sunny. waves 1 foot or less. 
.friday night...northeast winds 10 knots or less becoming east.
partly cloudy. waves 1 foot or less. 
.saturday...east winds 5 to 15 knots diminishing to less than
10 knots. a chance of rain showers. waves 1 foot or less. 
.sunday...north winds less than 10 knots. partly cloudy. waves
1 foot or less. 
.monday...light and variable winds becoming southeast 15 to
25 knots. a chance of showers monday night. waves 1 foot or less
building to 1 to 3 feet. 

$$