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nearshore marine forecast
national weather service buffalo ny
1012 pm edt sun apr 19 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.


loz042-200900-
niagara river to hamlin beach along lake ontario-
1012 pm edt sun apr 19 2026

.rest of tonight...northwest winds 15 to 20 knots. a chance of
snow and rain showers late this evening. a chance of snow showers
late. waves 2 to 4 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. mostly sunny. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.monday night...northwest winds 5 to 15 knots becoming south
10 knots or less. mainly clear. waves 1 to 3 feet subsiding to
1 foot or less. 
.tuesday...south winds 10 to 15 knots. partly sunny in the
morning, then becoming mostly cloudy. waves 2 feet or less. 
.tuesday night...southeast winds 10 knots or less becoming north.
mostly cloudy. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming northwest.
becoming mainly clear. waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming east. partly to
mostly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 15 knots increasing to 15 to 20 knots.
a chance of showers. waves 1 to 3 feet. 

$$

fzus51 kbuf 200212
nshbuf
expires:202604200900;;666564

nearshore marine forecast
national weather service buffalo ny
1012 pm edt sun apr 19 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.


loz043-200900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1012 pm edt sun apr 19 2026

...small craft advisory in effect through monday afternoon...

.rest of tonight...northwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of rain and snow showers late this
evening. a chance of snow showers late. waves 1 to 3 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 
.monday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers in the morning. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.monday night...west winds 5 to 15 knots becoming southwest.
mainly clear. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...southwest winds 5 to 10 knots becoming southeast.
partly sunny in the morning, then becoming mostly cloudy. waves
1 foot or less. 
.tuesday night...southeast winds 5 to 10 knots becoming
southwest. mostly cloudy. waves 1 foot or less. 
.wednesday...north winds 10 knots or less becoming west. becoming
mainly clear. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming east.
partly to mostly cloudy. waves 1 foot or less. 
.friday...east winds 5 to 15 knots. a chance of showers friday
night. waves 1 to 3 feet. 

the water temperature off rochester is 43 degrees.

$$

fzus51 kbuf 200212
nshbuf
expires:202604200900;;666565

nearshore marine forecast
national weather service buffalo ny
1012 pm edt sun apr 19 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.


loz044-200900-
sodus bay to mexico bay along lake ontario-
1012 pm edt sun apr 19 2026

...small craft advisory in effect through monday afternoon...

.rest of tonight...west winds 10 to 15 knots becoming northwest
15 to 20 knots. a chance of rain and snow showers, then a chance
of snow showers late. waves 2 to 4 feet building to 3 to 5 feet.
waves occasionally around 6 feet. 
.monday...northwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers in the morning. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.monday night...west winds 5 to 15 knots becoming southwest.
mainly clear. waves 2 to 4 feet subsiding to 1 to 2 feet. 
.tuesday...south winds 5 to 10 knots. partly sunny in the
morning, then becoming mostly cloudy. waves 2 feet or less. 
.tuesday night...southeast winds 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less becoming west.
partly cloudy, then becoming mainly clear. waves 1 foot or less. 
.thursday...northwest winds 10 knots or less becoming east.
partly to mostly cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming east. a chance
of showers friday night. waves 2 feet or less. 

$$

fzus51 kbuf 200212
nshbuf
expires:202604200900;;666566

nearshore marine forecast
national weather service buffalo ny
1012 pm edt sun apr 19 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.


loz045-200900-
mexico bay to the saint lawrence river along lake ontario-
1012 pm edt sun apr 19 2026

...small craft advisory in effect through monday afternoon...

.rest of tonight...west winds 15 to 20 knots becoming northwest
10 to 15 knots. mostly cloudy. waves 2 to 4 feet. 
.monday...northwest winds 10 to 15 knots becoming west. becoming
mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...west winds 5 to 15 knots diminishing to less than
10 knots. becoming mainly clear. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tuesday...southwest winds 5 to 15 knots becoming south. partly
sunny in the morning, then becoming mostly cloudy. waves 2 feet
or less. 
.tuesday night...southeast winds 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.wednesday...northeast winds 10 knots or less becoming north.
becoming mainly clear. waves 1 foot or less. 
.thursday...north winds less than 10 knots becoming northeast.
mostly cloudy. waves 1 foot or less. 
.friday...northeast winds 5 to 15 knots becoming east. a chance
of showers friday night. waves 1 foot or less. 

$$