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nearshore marine forecast
national weather service buffalo ny
934 am edt sat apr 4 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.


loz042-042115-
niagara river to hamlin beach along lake ontario-
934 am edt sat apr 4 2026

...small craft advisory in effect through this evening...

.rest of today...east winds 15 to 25 knots. a chance of rain
showers late this morning, then rain showers likely early this
afternoon. a chance of rain showers late. waves 1 to 3 feet
building to 3 to 5 feet. waves occasionally around 6 feet. 
.tonight...east winds 15 to 20 knots becoming southwest. showers
with a chance of thunderstorms. waves 2 to 4 feet. 
.sunday...west winds 15 to 25 knots. a chance of rain showers.
waves 2 to 4 feet building to 4 to 7 feet. waves occasionally
around 9 feet. 
.sunday night...west winds 15 to 25 knots. a chance of rain
showers in the evening. waves 4 to 7 feet subsiding to 3 to
6 feet. waves occasionally around 9 feet. 
.monday...west winds 15 to 20 knots becoming northwest. a chance
of rain and snow showers during the day, then snow and rain
showers likely monday night. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 
.tuesday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. snow showers likely during the day. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.wednesday...south winds 5 to 10 knots increasing to 15 to
25 knots. partly cloudy, then becoming mostly cloudy. waves
2 feet or less building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 041334
nshbuf
expires:202604042115;;819104

nearshore marine forecast
national weather service buffalo ny
934 am edt sat apr 4 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.


loz043-042115-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
934 am edt sat apr 4 2026

.rest of today...east winds 15 to 20 knots. a chance of rain
showers this afternoon. waves 1 to 2 feet building to 2 to
4 feet. 
.tonight...east winds 15 to 25 knots becoming west. showers
likely with a chance of thunderstorms in the evening, then
showers with a chance of thunderstorms overnight. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.sunday...west winds 15 to 25 knots. rain showers in the morning,
then a chance of rain showers in the afternoon. waves 2 to 4 feet
building to 4 to 7 feet. waves occasionally around 9 feet. 
.sunday night...west winds 15 to 25 knots. a chance of rain
showers in the evening, then a chance of rain and snow showers
overnight. waves 5 to 8 feet. waves occasionally around 10 feet. 
.monday...west winds 15 to 20 knots becoming northwest. a chance
of rain and snow showers during the day, then snow and rain
showers likely monday night. waves 3 to 6 feet subsiding to 1 to
3 feet. waves occasionally around 7 feet. 
.tuesday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. snow showers likely during the day. waves 3 to 5 feet
subsiding to 1 to 3 feet. waves occasionally around 6 feet. 
.wednesday...south winds 5 to 10 knots increasing to 15 to
25 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 40 degrees.

$$

fzus51 kbuf 041334
nshbuf
expires:202604042115;;819105

nearshore marine forecast
national weather service buffalo ny
934 am edt sat apr 4 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.


loz044-042115-
sodus bay to mexico bay along lake ontario-
934 am edt sat apr 4 2026

.rest of today...northeast winds 5 to 15 knots becoming east. a
chance of rain showers late. waves 2 feet or less. 
.tonight...southeast winds 15 to 25 knots becoming southwest. a
chance of showers and thunderstorms in the evening, then showers
with a chance of thunderstorms overnight. waves 1 to 3 feet
building to 3 to 5 feet, then subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 
.sunday...southwest winds 15 to 20 knots becoming west and
increasing to 30 knots. rain showers in the morning, then a
chance of rain showers in the afternoon. waves 2 to 4 feet
building to 6 to 9 feet. waves occasionally around 11 feet. 
.sunday night...west winds to 30 knots diminishing to 15 to
25 knots. a chance of rain showers in the evening, then a chance
of rain and snow showers overnight. waves 6 to 9 feet. waves
occasionally around 11 feet. 
.monday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of rain and snow showers during the day, then
a chance of snow showers monday night. waves 4 to 7 feet
subsiding to 1 to 3 feet. waves occasionally around 9 feet. 
.tuesday...north winds 15 to 20 knots becoming west 10 to
15 knots. a chance of snow showers during the day. waves 3 to
5 feet subsiding to 2 to 4 feet. waves occasionally around
6 feet. 
.wednesday...south winds 5 to 10 knots increasing to 15 to
25 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 041334
nshbuf
expires:202604042115;;819106

nearshore marine forecast
national weather service buffalo ny
934 am edt sat apr 4 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.


loz045-042115-
mexico bay to the saint lawrence river along lake ontario-
934 am edt sat apr 4 2026

.rest of today...northeast winds 5 to 10 knots becoming east. a
chance of rain showers this afternoon. waves 1 foot or less. 
.tonight...east winds 15 to 20 knots becoming southwest and
increasing to 30 knots. showers likely with a chance of
thunderstorms in the evening, then showers with a chance of
thunderstorms overnight. waves 1 to 3 feet building to 4 to
7 feet. waves occasionally around 9 feet. 
.sunday...southwest winds 15 to 25 knots becoming west to
30 knots. rain showers in the morning, then a chance of rain
showers in the afternoon. waves 3 to 6 feet building to 6 to
9 feet. waves occasionally around 11 feet. 
.sunday night...west winds to 30 knots diminishing to 15 to
25 knots. a chance of snow and rain showers overnight. waves 5 to
9 feet. waves occasionally around 11 feet. 
.monday...west winds 15 to 20 knots becoming northwest 5 to
15 knots. a chance of snow and rain showers. waves 4 to 7 feet
subsiding to 1 to 3 feet. waves occasionally around 9 feet. 
.tuesday...north winds 15 to 20 knots becoming west 5 to
15 knots. a chance of snow showers during the day. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.wednesday...southwest winds 5 to 10 knots becoming south and
increasing to 30 knots. mainly clear, then becoming partly
cloudy. waves 1 to 3 feet building to 4 to 7 feet. waves
occasionally around 9 feet. 

winds and waves higher in and near thunderstorms.

$$