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nearshore marine forecast
national weather service buffalo ny
1003 pm edt thu aug 20 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.


loz043-210900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt thu aug 20 2026

.overnight...northwest winds 10 knots or less becoming
southwest. mainly clear. waves 2 feet or less. 
.friday...south winds 10 knots or less becoming northeast. sunny.
waves 1 foot or less. 
.friday night...northeast winds 10 knots or less becoming
southeast. mainly clear. waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southeast. a
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.saturday night...southeast winds 5 to 10 knots becoming south.
showers likely with a chance of thunderstorms in the evening,
then showers likely overnight. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots becoming west. showers
likely with a chance of thunderstorms. waves 1 to 3 feet building
to 2 to 4 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. partly
cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 65 degrees.

$$

fzus51 kbuf 210203
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expires:202608210900;;081928

nearshore marine forecast
national weather service buffalo ny
1003 pm edt thu aug 20 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.


loz044-210900-
sodus bay to mexico bay along lake ontario-
1003 pm edt thu aug 20 2026

.overnight...north winds 5 to 10 knots becoming east.
mainly clear. waves 1 foot or less. 
.friday...southeast winds 10 knots or less becoming north. sunny.
waves 1 foot or less. 
.friday night...northeast winds 10 knots or less becoming
southeast. mainly clear. waves 1 foot or less. 
.saturday...southeast winds 5 to 10 knots. a chance of showers
and thunderstorms in the afternoon. waves 1 foot or less. 
.saturday night...southeast winds 5 to 15 knots becoming south.
showers likely with a chance of thunderstorms in the evening,
then showers likely overnight. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms. waves 1 foot or
less building to 2 to 4 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely during the day, then a chance of showers
monday night. waves 2 to 4 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. partly
cloudy. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 210203
nshbuf
expires:202608210900;;081929

nearshore marine forecast
national weather service buffalo ny
1003 pm edt thu aug 20 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.


loz045-210900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt thu aug 20 2026

.overnight...north winds 5 to 10 knots becoming northeast.
mainly clear. waves 1 foot or less. 
.friday...east winds 10 knots or less becoming north. sunny.
waves 1 foot or less. 
.friday night...north winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.saturday...southeast winds 10 knots or less. sunny. waves 1 foot
or less. 
.saturday night...southeast winds 5 to 15 knots becoming south
15 to 20 knots. showers likely with a chance of thunderstorms in
the evening, then showers overnight. waves 2 feet or less. 
.sunday...south winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms. waves 1 to
3 feet building to 2 to 4 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tuesday...west winds 5 to 15 knots becoming southwest. partly
cloudy. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$