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nearshore marine forecast
national weather service buffalo ny
403 pm edt wed may 13 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.


loz042-140300-
niagara river to hamlin beach along lake ontario-
403 pm edt wed may 13 2026

...small craft advisory in effect until 1 am edt thursday...

.tonight...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers late. waves 3 to 5 feet subsiding
to 2 to 4 feet. waves occasionally around 6 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. a chance
of showers. waves 1 to 3 feet. 
.thursday night...northwest winds 5 to 10 knots. a chance of
showers in the evening. waves 1 to 2 feet. 
.friday...northwest winds 5 to 10 knots becoming west. mostly
sunny. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 15 knots becoming south.
partly to mostly cloudy. waves 2 feet or less. 
.saturday...southwest winds 15 to 20 knots becoming west and
diminishing to 5 to 10 knots. a chance of showers saturday night.
waves 1 to 3 feet. 
.sunday...west winds 10 knots or less becoming east. a chance of
showers during the day. waves 1 foot or less. 
.monday...east winds 5 to 15 knots becoming southwest. partly to
mostly cloudy. waves 2 feet or less. 

$$

fzus51 kbuf 132003
nshbuf
expires:202605140300;;506781

nearshore marine forecast
national weather service buffalo ny
403 pm edt wed may 13 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.


loz043-140300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 pm edt wed may 13 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 15 to 20 knots becoming southwest 10 to
15 knots. mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.thursday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers. waves 2 feet or less. 
.thursday night...northwest winds 5 to 15 knots. a chance of
showers. waves 1 to 2 feet. 
.friday...west winds 5 to 15 knots. a chance of showers in the
morning. waves 1 to 2 feet. 
.friday night...southwest winds 5 to 10 knots becoming south.
partly to mostly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 15 knots becoming west. a chance of
showers saturday night. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming southeast. a
chance of showers during the day. waves 1 foot or less. 
.monday...southeast winds 5 to 10 knots becoming south. partly
cloudy. waves 1 foot or less. 

the water temperature off rochester is 48 degrees.

$$

fzus51 kbuf 132003
nshbuf
expires:202605140300;;506782

nearshore marine forecast
national weather service buffalo ny
403 pm edt wed may 13 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.


loz044-140300-
sodus bay to mexico bay along lake ontario-
403 pm edt wed may 13 2026

...small craft advisory in effect until 11 pm edt this evening...

.tonight...west winds 5 to 15 knots becoming southwest. a chance
of showers early. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.thursday...south winds 10 knots or less becoming northwest.
mostly cloudy in the morning, then becoming partly sunny. waves
1 to 3 feet. 
.thursday night...northwest winds 5 to 15 knots. a chance of
showers. waves 1 to 2 feet. 
.friday...northwest winds 5 to 15 knots becoming west. a chance
of showers in the morning. waves 1 to 2 feet. 
.friday night...southwest winds 10 knots or less becoming south.
partly to mostly cloudy. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. a
chance of showers saturday night. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming east. a chance of
showers during the day. waves 2 feet or less. 
.monday...southeast winds 5 to 15 knots becoming south. partly
cloudy. waves 1 foot or less. 

$$

fzus51 kbuf 132003
nshbuf
expires:202605140300;;506783

nearshore marine forecast
national weather service buffalo ny
403 pm edt wed may 13 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.


loz045-140300-
mexico bay to the saint lawrence river along lake ontario-
403 pm edt wed may 13 2026

...small craft advisory in effect until 8 pm edt this evening...

.tonight...southwest winds 10 to 15 knots. showers likely early.
waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...south winds 10 knots or less becoming northwest.
mostly cloudy in the morning, then becoming partly sunny. waves
1 to 3 feet subsiding to 1 foot or less. 
.thursday night...northwest winds 5 to 10 knots becoming north. a
chance of showers. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming west. a chance of
showers in the morning. waves 2 feet or less. 
.friday night...southwest winds 5 to 15 knots becoming south.
partly cloudy. waves 2 feet or less. 
.saturday...south winds 10 to 15 knots becoming southwest. a
chance of showers saturday night. waves 2 feet or less. 
.sunday...west winds 10 knots or less becoming east. a chance of
showers during the day. waves 2 feet or less. 
.monday...southeast winds 5 to 15 knots becoming south 15 to
20 knots. a chance of showers monday night. waves 1 foot or less
building to 1 to 3 feet. 

$$