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nearshore marine forecast
national weather service buffalo ny
404 am edt fri mar 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.


loz043-044-201500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
404 am edt fri mar 20 2026

.today...southeast winds 10 to 15 knots becoming northwest. a
chance of rain early, then rain from late morning on. waves 1 to
3 feet. 
.tonight...north winds 5 to 15 knots becoming northwest. mostly
cloudy. waves 1 to 3 feet. 
.saturday...northwest winds 10 knots or less becoming north.
partly sunny. waves around 1 foot. 
.saturday night...northeast winds 5 to 10 knots becoming
southeast. rain and snow likely overnight. waves 1 foot or less. 
.sunday...southeast winds 10 to 15 knots becoming northeast 15 to
20 knots. rain and snow likely during the day, then rain likely
with a chance of snow showers sunday night. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 
.monday...north winds 15 to 20 knots becoming northwest. a chance
of snow showers during the day. waves 3 to 6 feet subsiding to
2 to 4 feet. waves occasionally around 7 feet. 
.tuesday...northwest winds 5 to 15 knots becoming west 15 to
20 knots. a chance of snow showers tuesday night. waves 2 to
4 feet building to 3 to 6 feet. waves occasionally around 7 feet.

the water temperature off rochester is 38 degrees.

$$

fzus51 kbuf 200804
nshbuf
expires:202603201500;;994986

nearshore marine forecast
national weather service buffalo ny
404 am edt fri mar 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.


loz045-201500-
mexico bay to the saint lawrence river along lake ontario-
404 am edt fri mar 20 2026

.today...southeast winds 5 to 10 knots becoming northeast 10 to
15 knots. snow and rain. rain likely late. waves in ice free
areas 2 feet or less. 
.tonight...north winds 5 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.saturday...northwest winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.saturday night...southwest winds 10 knots or less becoming
southeast. snow and rain likely overnight. waves 1 foot or less. 
.sunday...southeast winds 5 to 15 knots becoming northeast 15 to
20 knots. rain and snow likely during the day, then rain likely
with a chance of snow showers sunday night. waves 1 to 3 feet. 
.monday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers during the day. waves 1 to
3 feet. 
.tuesday...northwest winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of snow showers tuesday night. waves
1 to 3 feet building to 3 to 6 feet. waves occasionally around
7 feet. 

wave heights are for ice free areas.

$$