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nearshore marine forecast
national weather service buffalo ny
1003 am edt tue may 12 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.


loz042-122100-
niagara river to hamlin beach along lake ontario-
1003 am edt tue may 12 2026

.this afternoon...northeast winds 10 knots or less becoming east.
sunny. waves 1 foot or less. 
.tonight...east winds 5 to 15 knots becoming southeast. showers.
waves 2 feet or less. 
.wednesday...south winds 15 to 20 knots becoming southwest.
showers. waves 1 to 3 feet. 
.wednesday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening. waves 1 to 3 feet. 
.thursday...west winds 5 to 10 knots becoming northwest. a chance
of showers during the day. waves 1 to 2 feet. 
.friday...northwest winds 5 to 15 knots becoming southwest.
partly cloudy. waves 1 foot or less. 
.saturday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. partly cloudy. waves 1 to 3 feet. 

$$

fzus51 kbuf 121403
nshbuf
expires:202605122100;;438148

nearshore marine forecast
national weather service buffalo ny
1003 am edt tue may 12 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.


loz043-122100-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 am edt tue may 12 2026

.this afternoon...light and variable winds becoming northeast 5 to
10 knots. sunny. waves 1 foot or less. 
.tonight...east winds 5 to 15 knots becoming southeast. a chance
of showers in the evening, then showers overnight. waves 2 feet
or less. 
.wednesday...southeast winds 15 to 20 knots becoming southwest
10 to 15 knots. showers in the morning, then showers with a
chance of thunderstorms in the afternoon. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots becoming west.
showers in the evening, then a chance of showers overnight. waves
2 feet or less. 
.thursday...west winds 5 to 10 knots becoming northwest. mostly
cloudy. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots becoming southwest.
mostly cloudy. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots becoming west 10 to
15 knots. partly cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 49 degrees.

$$

fzus51 kbuf 121403
nshbuf
expires:202605122100;;438149

nearshore marine forecast
national weather service buffalo ny
1003 am edt tue may 12 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.


loz044-122100-
sodus bay to mexico bay along lake ontario-
1003 am edt tue may 12 2026

.this afternoon...northwest winds 10 knots or less becoming
northeast. sunny. waves 1 foot or less. 
.tonight...east winds 10 knots or less becoming southeast and
increasing to 15 to 20 knots overnight. showers overnight. waves
2 feet or less. 
.wednesday...southeast winds 15 to 20 knots becoming south 10 to
15 knots. showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...south winds 5 to 10 knots becoming west.
showers in the evening, then a chance of showers overnight. waves
1 foot or less. 
.thursday...west winds 10 knots or less becoming northwest. a
chance of showers. waves 2 feet or less. 
.friday...northwest winds 10 knots or less becoming southwest.
partly to mostly cloudy. waves 2 feet or less. 
.saturday...south winds 5 to 15 knots becoming west. partly
cloudy. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 121403
nshbuf
expires:202605122100;;438150

nearshore marine forecast
national weather service buffalo ny
1003 am edt tue may 12 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.


loz045-122100-
mexico bay to the saint lawrence river along lake ontario-
1003 am edt tue may 12 2026

.this afternoon...northwest winds 10 knots or less becoming west.
sunny. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less increasing to 15 to
20 knots overnight. showers likely overnight. waves 2 feet or
less. 
.wednesday...southeast winds 15 to 25 knots becoming south.
showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.wednesday night...south winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.thursday...southwest winds 10 knots or less becoming north. a
chance of showers. waves 2 feet or less. 
.friday...north winds 5 to 10 knots becoming south. mostly
cloudy. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots becoming southwest. partly
cloudy. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$