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nearshore marine forecast
national weather service buffalo ny
404 am edt wed aug 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.


loz043-121500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
404 am edt wed aug 12 2026

.today...west winds less than 10 knots becoming northwest. a
chance of showers and thunderstorms this afternoon. waves 1 foot
or less. 
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less becoming northwest.
partly to mostly sunny. waves 1 foot or less. 
.thursday night...west winds less than 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...northwest winds 5 to 10 knots becoming northeast.
partly cloudy. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming south.
partly cloudy. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest. showers
likely with a chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 74 degrees.

$$

fzus51 kbuf 120804
nshbuf
expires:202608121500;;045914

nearshore marine forecast
national weather service buffalo ny
404 am edt wed aug 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.


loz044-121500-
sodus bay to mexico bay along lake ontario-
404 am edt wed aug 12 2026

.today...west winds less than 10 knots. sunny this morning, then
becoming partly sunny. waves 1 foot or less. 
.tonight...west winds less than 10 knots. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less. partly to mostly sunny.
waves 1 foot or less. 
.thursday night...west winds 10 knots or less. partly cloudy.
waves 1 foot or less. 
.friday...north winds 5 to 10 knots becoming northeast. becoming
mainly clear. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming southeast.
partly cloudy. waves 1 foot or less. 
.sunday...southeast winds 5 to 10 knots becoming northwest.
showers likely with a chance of thunderstorms. waves 2 feet or
less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 120804
nshbuf
expires:202608121500;;045915

nearshore marine forecast
national weather service buffalo ny
404 am edt wed aug 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.


loz045-121500-
mexico bay to the saint lawrence river along lake ontario-
404 am edt wed aug 12 2026

.today...west winds 10 knots or less. mostly sunny this morning,
then becoming partly sunny. waves 1 foot or less. 
.tonight...west winds 10 knots or less. a chance of showers and
thunderstorms in the evening. waves 1 foot or less. 
.thursday...west winds 10 knots or less. a chance of showers in
the afternoon. waves 1 foot or less. 
.thursday night...west winds 10 knots or less becoming northeast.
a chance of showers in the evening. waves 1 foot or less. 
.friday...northeast winds 5 to 10 knots. a chance of showers
during the day. waves 1 foot or less. 
.saturday...northeast winds 10 knots or less becoming south.
mainly clear, then becoming partly cloudy. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming north. showers
likely. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$