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nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 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.


loz043-010300-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
412 pm edt tue mar 31 2026

.tonight...southeast winds 5 to 15 knots becoming northwest. rain
showers with a chance of thunderstorms this evening, then rain
showers likely with a chance of thunderstorms after midnight. a
chance of rain showers late. some thunderstorms may produce gusty
winds through the early overnight. waves 1 to 2 feet. 
.wednesday...northwest winds 10 knots or less becoming north.
mostly cloudy. waves 1 to 2 feet. 
.wednesday night...northeast winds 5 to 10 knots increasing to
15 to 20 knots. a chance of rain showers overnight. waves 1 foot
or less building to 2 to 4 feet. 
.thursday...east winds 15 to 20 knots. rain showers likely. waves
3 to 5 feet. waves occasionally around 6 feet. 
.thursday night...southeast winds 15 to 25 knots becoming south.
a chance of showers in the evening, then showers likely
overnight. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.friday...south winds 15 to 25 knots becoming northwest and
diminishing to 5 to 10 knots. showers likely during the day, then
a chance of showers friday night. waves 1 to 3 feet building to
2 to 4 feet, then subsiding to 1 to 3 feet. 
.saturday...northeast winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers during the day, then showers
saturday night. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...west winds 15 to 25 knots becoming northwest. rain
showers likely during the day, then a chance of rain showers
sunday night. waves 3 to 6 feet building to 5 to 9 feet. waves
occasionally around 11 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 39 degrees.

$$

fzus51 kbuf 312012
nshbuf
expires:202604010300;;609216

nearshore marine forecast
national weather service buffalo ny
411 pm edt tue mar 31 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.


loz044-045-010300-
sodus bay to the saint lawrence river along lake ontario-
412 pm edt tue mar 31 2026

.tonight...northeast winds 5 to 15 knots becoming northwest. rain
showers with a chance of thunderstorms this evening, then rain
showers likely with a chance of thunderstorms after midnight.
patchy fog late this evening. some thunderstorms may produce
gusty winds through the early overnight. waves 2 feet or less. 
.wednesday...northwest winds 5 to 10 knots becoming north. mostly
cloudy. waves 2 feet or less. 
.wednesday night...north winds 5 to 15 knots becoming northeast.
a chance of rain showers overnight. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming east 10 to
15 knots. rain showers. waves 1 to 3 feet. 
.thursday night...southeast winds 15 to 20 knots becoming south
and increasing to 30 knots. showers. waves 1 to 3 feet building
to 4 to 7 feet. waves occasionally around 9 feet. 
.friday...south winds to 30 knots becoming northwest and
diminishing to 5 to 10 knots. rain showers during the day, then a
chance of rain showers friday night. waves 3 to 6 feet subsiding
to 2 to 4 feet. waves occasionally around 7 feet. 
.saturday...northeast winds 5 to 15 knots becoming south and
increasing to 15 to 25 knots. a chance of rain showers during the
day, then rain showers saturday night. waves 1 to 3 feet building
to 3 to 6 feet. waves occasionally around 7 feet. 
.sunday...southwest winds 15 to 25 knots becoming northwest to
30 knots. rain showers during the day, then a chance of rain
showers sunday night. waves 5 to 8 feet building to 7 to 10 feet.
waves occasionally around 13 feet. 

winds and waves higher in and near thunderstorms.

$$