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nearshore marine forecast
national weather service buffalo ny
509 pm edt wed sep 2 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.


loz043-030315-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
509 pm edt wed sep 2 2026

...tornado watch 645 in effect until 11 pm edt this evening...

.tonight...southwest winds 5 to 10 knots becoming west.
thunderstorms likely with a chance of showers this evening, then
showers with a chance of thunderstorms after midnight. some
thunderstorms may produce strong winds this evening. waves 1 foot
or less. 
.thursday...west winds 5 to 10 knots. a chance of showers in the
morning. waves 1 foot or less. 
.thursday night...west winds 10 knots or less becoming northwest.
partly cloudy. waves 1 foot or less. 
.friday...northwest winds 10 knots or less becoming west. partly
to mostly sunny. waves around 1 foot. 
.friday night...west winds 5 to 10 knots becoming north. mainly
clear. waves 1 to 2 feet. 
.saturday...north winds 10 knots or less becoming northeast.
mainly clear. waves 2 feet or less. 
.sunday...northeast winds 5 to 10 knots becoming light and
variable. mainly clear. waves 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest. partly
to mostly cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 69 degrees.

$$

fzus51 kbuf 022109
nshbuf
expires:202609030315;;796326

nearshore marine forecast
national weather service buffalo ny
509 pm edt wed sep 2 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.


loz044-030315-
sodus bay to mexico bay along lake ontario-
509 pm edt wed sep 2 2026

...tornado watch 645 in effect until 11 pm edt this evening...

.tonight...south winds 5 to 15 knots becoming west. thunderstorms
likely with a chance of showers this evening, then showers with a
chance of thunderstorms after midnight. some thunderstorms may
produce strong winds this evening. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots. a chance of showers in the
morning. waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots becoming northwest.
partly cloudy. waves 1 to 2 feet. 
.friday...northwest winds 10 knots or less becoming west.
becoming mostly sunny. waves around 1 foot. 
.friday night...west winds 5 to 10 knots becoming north. becoming
mainly clear. waves 1 to 2 feet. 
.saturday...north winds 5 to 10 knots becoming northeast. mainly
clear. waves 2 feet or less. 
.sunday...northeast winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.monday...south winds 10 knots or less. partly cloudy. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 022109
nshbuf
expires:202609030315;;796327

nearshore marine forecast
national weather service buffalo ny
509 pm edt wed sep 2 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.


loz045-030315-
mexico bay to the saint lawrence river along lake ontario-
509 pm edt wed sep 2 2026

...tornado watch 645 in effect until 11 pm edt this evening...

.tonight...south winds 10 to 15 knots becoming west.
thunderstorms likely with a chance of showers this evening, then
showers with a chance of thunderstorms after midnight. showers
likely late. some thunderstorms may produce strong winds this
evening. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots. a chance of showers in the
morning. waves 2 feet or less. 
.thursday night...west winds 10 knots or less becoming northwest.
partly cloudy. waves 2 feet or less. 
.friday...north winds 10 knots or less becoming west. mostly
sunny. waves 1 foot or less. 
.friday night...northwest winds 5 to 10 knots becoming north.
becoming mainly clear. waves 2 feet or less. 
.saturday...north winds 5 to 10 knots becoming northeast. mainly
clear. waves 1 foot or less. 
.sunday...northeast winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.monday...south winds 10 knots or less becoming southwest 10 to
15 knots. partly to mostly cloudy. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$