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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


loz045-280900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt mon apr 27 2026

.overnight...east winds 5 to 15 knots becoming southeast
15 to 20 knots. partly cloudy. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south. showers
likely in the afternoon. waves 2 to 4 feet. 
.tuesday night...south winds 15 to 25 knots becoming southwest
and diminishing to 10 to 15 knots. mostly cloudy. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.wednesday...south winds 10 knots or less becoming east. a chance
of showers in the morning, then showers in the afternoon. waves
2 feet or less. 
.wednesday night...east winds 5 to 15 knots becoming southwest.
showers. waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming northwest. rain
showers likely during the day. waves 2 to 4 feet building to 3 to
5 feet. waves occasionally around 6 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. partly to mostly cloudy. waves 2 to 4 feet building to
3 to 6 feet, then subsiding to 2 to 4 feet. waves occasionally
around 7 feet. 
.saturday...west winds 5 to 15 knots. a chance of rain showers.
waves 1 to 3 feet. 

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


lez020-280900-
upper niagara river and buffalo harbor-
1003 pm edt mon apr 27 2026

.overnight...southeast winds 10 to 15 knots becoming south.
mostly cloudy. 
.tuesday...south winds 10 to 15 knots. showers likely in the
morning, then a chance of showers in the afternoon. 
.tuesday night...southwest winds around 10 knots becoming light
and variable. mostly cloudy. 
.wednesday...northeast winds 10 knots or less becoming north. a
chance of showers in the morning, then showers in the afternoon. 
.wednesday night...north winds 5 to 10 knots becoming west. rain
showers in the evening, then rain showers likely overnight. 
.thursday...west winds 10 knots or less. partly cloudy. 
.friday...west winds 10 knots or less. partly cloudy. 
.saturday...west winds 10 knots or less. partly to mostly cloudy.

the water temperature off buffalo is 45 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


lez040-280900-
ripley to dunkirk along lake erie-
1003 pm edt mon apr 27 2026

...small craft advisory in effect through tuesday afternoon...

.overnight...southeast winds 10 to 15 knots becoming south
and increasing to 15 to 25 knots. a chance of showers late. waves
1 foot or less building to 1 to 3 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. showers likely in the morning.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...southwest winds 5 to 15 knots becoming north
less than 10 knots. mostly cloudy. waves 1 to 2 feet. 
.wednesday...northeast winds 10 knots or less becoming north.
showers likely in the morning, then showers in the afternoon.
waves 1 to 2 feet. 
.wednesday night...north winds around 10 knots becoming
northwest. showers in the evening, then a chance of showers
overnight. waves 1 to 2 feet. 
.thursday...west winds 5 to 15 knots becoming northwest. partly
cloudy. waves 1 to 2 feet. 
.friday...northwest winds 5 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...northwest winds 5 to 15 knots becoming west. partly
cloudy. waves 1 to 2 feet. 

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


lez041-280900-
dunkirk to buffalo along lake erie-
1003 pm edt mon apr 27 2026

...small craft advisory in effect through tuesday afternoon...

.overnight...southeast winds 10 to 15 knots becoming south
and increasing to 15 to 25 knots. mostly cloudy. waves 2 feet or
less building to 2 to 4 feet. 
.tuesday...south winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely in the morning, then a chance of showers
in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 15 knots becoming northwest
less than 10 knots. mostly cloudy. waves 1 to 2 feet. 
.wednesday...northeast winds 10 knots or less becoming north.
showers likely in the morning, then showers in the afternoon.
waves 2 feet or less. 
.wednesday night...north winds 5 to 10 knots becoming west. rain
showers in the evening, then rain showers likely overnight. waves
2 feet or less. 
.thursday...west winds 5 to 15 knots. partly cloudy. waves 2 feet
or less. 
.friday...west winds 5 to 15 knots becoming northwest. partly
cloudy. waves 2 feet or less. 
.saturday...west winds 5 to 15 knots. partly to mostly cloudy.
waves 2 feet or less. 

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


loz042-280900-
niagara river to hamlin beach along lake ontario-
1003 pm edt mon apr 27 2026

.overnight...southeast winds 10 to 15 knots. mostly cloudy.
waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south.
showers. waves 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming
northwest 5 to 15 knots. mostly cloudy. waves 2 feet or less. 
.wednesday...north winds 10 knots or less. a chance of showers in
the morning, then showers in the afternoon. waves 1 foot or less.
.wednesday night...north winds 10 to 15 knots becoming west. rain
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots becoming northwest 10 to
15 knots. a chance of rain showers during the day. waves 2 to
4 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. partly cloudy. waves 1 to 3 feet. 
.saturday...west winds 10 to 15 knots. partly cloudy. waves 1 to
3 feet. 

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


loz043-280900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt mon apr 27 2026

.overnight...southeast winds 10 to 15 knots increasing to
15 to 20 knots. partly cloudy. waves 1 to 3 feet. 
.tuesday...southeast winds 15 to 20 knots becoming south.
showers. waves 1 to 3 feet. 
.tuesday night...south winds 15 to 20 knots becoming west 5 to
15 knots. mostly cloudy. waves 2 feet or less. 
.wednesday...northwest winds 10 knots or less becoming northeast.
a chance of showers in the morning, then showers in the
afternoon. waves 1 foot or less. 
.wednesday night...north winds 5 to 15 knots becoming west 15 to
20 knots. showers. waves 1 to 3 feet building to 2 to 4 feet. 
.thursday...west winds 15 to 20 knots. a chance of rain showers
during the day. waves 3 to 6 feet. waves occasionally around
7 feet. 
.friday...west winds 15 to 20 knots diminishing to 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 2 to
4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet.
waves occasionally around 6 feet. 
.saturday...west winds 10 to 15 knots. partly to mostly cloudy.
waves 1 to 3 feet. 

the water temperature off rochester is 42 degrees.

$$

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nearshore marine forecast
national weather service buffalo ny
1003 pm edt mon apr 27 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.


loz044-280900-
sodus bay to mexico bay along lake ontario-
1003 pm edt mon apr 27 2026

.overnight...southeast winds 5 to 15 knots increasing to
15 to 20 knots. partly cloudy. waves 2 feet or less. 
.tuesday...southeast winds 15 to 20 knots becoming south. showers
likely in the afternoon. waves 1 to 3 feet. 
.tuesday night...south winds 15 to 20 knots becoming southwest
5 to 15 knots. mostly cloudy. waves 1 to 3 feet subsiding to
1 foot or less. 
.wednesday...southwest winds 10 knots or less becoming east. a
chance of showers in the morning, then showers in the afternoon.
waves 1 foot or less. 
.wednesday night...southeast winds 5 to 15 knots becoming west
15 to 20 knots. showers. waves 1 to 3 feet. 
.thursday...west winds 15 to 25 knots becoming northwest. rain
showers likely during the day. waves 3 to 6 feet. waves
occasionally around 7 feet. 
.friday...west winds 15 to 25 knots diminishing to 10 to
15 knots. mainly clear, then becoming partly cloudy. waves 3 to
6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.saturday...west winds 10 to 15 knots. a chance of rain showers
during the day. waves 2 to 4 feet. 

$$

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nearshore marine forecast
national weather service cleveland oh
930 pm edt mon apr 27 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.


lez146>149-280815-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
930 pm edt mon apr 27 2026

...small craft advisory in effect through tuesday afternoon...

.rest of tonight...southeast winds 15 to 25 knots becoming south.
a chance of showers with a slight chance of thunderstorms late
this evening, then showers with a slight chance of thunderstorms
after midnight. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...south winds 15 to 25 knots becoming southwest and
diminishing to 10 to 15 knots. a slight chance of showers and
thunderstorms. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday night...west winds 10 knots or less becoming north.
partly cloudy in the evening, then becoming mostly cloudy. waves
2 feet or less. 
.wednesday...northeast winds 5 to 15 knots becoming north.
showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 58 degrees, off cleveland 44
degrees, and off erie 44 degrees.

$$