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nearshore marine forecast
national weather service buffalo ny
1010 am edt sat mar 21 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.


loz042-212100-
niagara river to hamlin beach along lake ontario-
1010 am edt sat mar 21 2026

.this afternoon...light and variable winds becoming northeast 5 to
10 knots. mostly cloudy. waves 1 foot or less. 
.tonight...east winds 10 to 15 knots becoming south 5 to
10 knots. a chance of rain. waves 1 to 3 feet building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.sunday...west winds 5 to 15 knots becoming north. rain likely.
waves 1 to 3 feet. 
.sunday night...northeast winds 10 to 15 knots increasing to
15 to 20 knots. a chance of rain and snow showers in the evening,
then a chance of snow showers overnight. waves 2 to 4 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet subsiding to
1 to 2 feet. 
.tuesday...southwest winds 5 to 15 knots becoming west 15 to
20 knots. mostly cloudy. waves 2 feet or less building to 2 to
4 feet. 
.wednesday...northwest winds 15 to 20 knots becoming east. mostly
cloudy. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 

$$

fzus51 kbuf 211410
nshbuf
expires:202603212100;;060649

nearshore marine forecast
national weather service buffalo ny
1010 am edt sat mar 21 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.


loz043-044-212100-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
1010 am edt sat mar 21 2026

.this afternoon...light and variable winds becoming northeast 5 to
10 knots. mostly cloudy. waves 1 foot or less. 
.tonight...east winds 10 to 15 knots becoming southeast. a chance
of rain in the evening, then rain likely overnight. waves 1 to
3 feet. 
.sunday...south winds 5 to 15 knots becoming north. rain likely.
waves 1 to 3 feet. 
.sunday night...north winds 15 to 20 knots. a chance of rain and
snow showers in the evening, then a chance of snow showers
overnight. waves 2 to 4 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.monday...north winds 15 to 20 knots diminishing to 5 to
15 knots. partly to mostly cloudy. waves 3 to 6 feet subsiding to
1 to 3 feet. waves occasionally around 7 feet. 
.tuesday...west winds 5 to 10 knots increasing to 15 to 20 knots.
a chance of rain and snow showers tuesday night. waves 2 feet or
less building to 3 to 5 feet. waves occasionally around 6 feet. 
.wednesday...northwest winds 15 to 20 knots becoming east. a
chance of rain and snow showers during the day. waves 4 to 7 feet
subsiding to 2 to 4 feet. waves occasionally around 9 feet. 

the water temperature off rochester is 38 degrees.

$$

fzus51 kbuf 211410
nshbuf
expires:202603212100;;060650

nearshore marine forecast
national weather service buffalo ny
1010 am edt sat mar 21 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.


loz045-212100-
mexico bay to the saint lawrence river along lake ontario-
1010 am edt sat mar 21 2026

.this afternoon...north winds less than 10 knots becoming west.
partly sunny. waves in ice free areas 1 foot or less. 
.tonight...northeast winds 10 knots or less becoming southeast
10 to 15 knots. a chance of snow in the evening, then rain and
snow likely overnight. waves 2 feet or less. 
.sunday...east winds 5 to 15 knots becoming north. rain likely.
waves 2 feet or less. 
.sunday night...north winds 10 to 15 knots increasing to 15 to
20 knots. a chance of snow and rain showers in the evening, then
a chance of snow showers overnight. waves 1 to 3 feet. 
.monday...north winds 15 to 20 knots diminishing to 5 to
15 knots. becoming mainly clear. waves 1 to 3 feet. 
.tuesday...northwest winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of snow showers tuesday night. waves 2 feet or
less building to 3 to 5 feet. waves occasionally around 6 feet. 
.wednesday...northwest winds 15 to 20 knots becoming east. a
chance of snow showers during the day, then a chance of rain and
snow showers wednesday night. waves 3 to 6 feet subsiding to 1 to
3 feet. waves occasionally around 7 feet. 

wave heights are for ice free areas.

$$