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nearshore marine forecast
national weather service buffalo ny
1015 pm 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.


loz042-050900-
niagara river to hamlin beach along lake ontario-
1015 pm edt sat apr 4 2026

...small craft advisory in effect through late sunday night...

.rest of tonight...south winds 10 to 15 knots becoming west 15 to
20 knots. showers with a chance of thunderstorms, then showers
late. some thunderstorms may produce gusty winds. waves 2 to
4 feet. 
.sunday...west winds 15 to 25 knots. 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 and
snow showers in the evening, then a chance of rain showers
overnight. waves 4 to 7 feet subsiding to 3 to 6 feet. waves
occasionally around 9 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of rain and snow showers in the afternoon.
waves 3 to 5 feet subsiding to 1 to 3 feet. waves occasionally
around 6 feet. 
.monday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots. snow showers with rain showers likely. waves 1 to
3 feet building to 3 to 5 feet. waves occasionally around 6 feet.
.tuesday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. snow showers during the day. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 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. 
.thursday...south winds 15 to 25 knots becoming west. a chance of
showers. waves 3 to 5 feet subsiding to 2 to 4 feet. waves
occasionally around 6 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 050215
nshbuf
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nearshore marine forecast
national weather service buffalo ny
1015 pm 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.


loz043-050900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1015 pm edt sat apr 4 2026

...small craft advisory in effect through monday morning...

.rest of tonight...south winds 15 to 25 knots becoming southwest.
a chance of showers and thunderstorms late this evening, then
showers with a chance of thunderstorms after midnight. showers
late. patchy fog after midnight. some thunderstorms may produce
gusty winds after midnight. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.sunday...west winds 15 to 25 knots. rain showers likely 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 and
snow showers in the evening, then a chance of rain showers
overnight. waves 5 to 8 feet. waves occasionally around 10 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers in the morning, then a chance
of rain and snow showers in the afternoon. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 
.monday night...west winds 5 to 15 knots becoming northwest 15 to
20 knots. snow showers with rain showers likely. waves 1 to
3 feet building to 2 to 4 feet. 
.tuesday...north winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. snow showers during the day. waves
3 to 6 feet subsiding to 1 to 3 feet. waves occasionally around
7 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. 
.thursday...south winds 15 to 25 knots becoming southwest. a
chance of showers. waves 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 40 degrees.

$$

fzus51 kbuf 050215
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nearshore marine forecast
national weather service buffalo ny
1015 pm 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.


loz044-050900-
sodus bay to mexico bay along lake ontario-
1015 pm edt sat apr 4 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southeast winds 15 to 25 knots becoming
southwest. showers after midnight. patchy fog late. waves 2 to
4 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 5 to 8 feet. waves occasionally around 10 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 6 to 9 feet. waves occasionally around 11 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 4 to 7 feet subsiding
to 2 to 4 feet. waves occasionally around 9 feet. 
.monday night...west winds 5 to 15 knots becoming northwest 15 to
20 knots. a chance of rain and snow showers in the evening, then
snow showers with a chance of rain showers overnight. waves 1 to
3 feet building to 2 to 4 feet. 
.tuesday...north winds 15 to 25 knots becoming west and
diminishing to 10 to 15 knots. snow showers during the day. waves
3 to 6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.wednesday...southwest winds 5 to 10 knots becoming south and
increasing to 15 to 25 knots. mainly clear, then becoming partly
cloudy. waves 2 feet or less building to 2 to 4 feet. 
.thursday...south winds 15 to 25 knots. a chance of rain showers.
waves 2 to 4 feet. 

$$

fzus51 kbuf 050215
nshbuf
expires:202604050900;;848803

nearshore marine forecast
national weather service buffalo ny
1015 pm 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.


loz045-050900-
mexico bay to the saint lawrence river along lake ontario-
1015 pm edt sat apr 4 2026

...small craft advisory in effect through monday morning...

.rest of tonight...southeast winds to 30 knots becoming south
15 to 25 knots. showers after midnight. patchy fog late. waves
3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to
6 feet. waves occasionally around 9 feet. 
.sunday...southwest winds 15 to 25 knots becoming west. rain
showers in the morning. waves 3 to 6 feet building to 5 to
8 feet. waves occasionally around 10 feet. 
.sunday night...west winds 15 to 25 knots. a chance of rain and
snow showers overnight. waves 5 to 9 feet. waves occasionally
around 11 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of snow showers. waves 4 to 7 feet subsiding
to 1 to 3 feet. waves occasionally around 9 feet. 
.monday night...southwest winds 5 to 15 knots becoming north
15 to 20 knots. a chance of snow showers in the evening, then
snow showers likely overnight. waves 1 to 3 feet. 
.tuesday...north winds 15 to 20 knots becoming northwest 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...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 3 to 6 feet. waves
occasionally around 7 feet. 
.thursday...south winds to 30 knots diminishing to 15 to
25 knots. a chance of rain showers. waves 4 to 7 feet subsiding
to 3 to 6 feet. waves occasionally around 9 feet. 

$$