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nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


lez041-301500-
dunkirk to buffalo along lake erie-
403 am edt tue jun 30 2026

.today...south winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms this morning. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 
.wednesday...southwest winds 10 to 15 knots. sunny. waves 1 to
3 feet. 
.wednesday night...southwest winds 5 to 10 knots. mainly clear.
waves 1 to 3 feet. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
and thunderstorms thursday night. waves 1 to 2 feet. 
.friday...southwest winds 10 knots or less. a chance of showers
and thunderstorms. waves 1 foot or less. 
.saturday...southwest winds 10 knots or less. a chance of showers
and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 300803
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nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


lez020-301500-
upper niagara river and buffalo harbor-
403 am edt tue jun 30 2026

.today...south winds 10 knots or less becoming southwest 10 to
15 knots. a chance of showers and thunderstorms this morning. 
.tonight...southwest winds 5 to 15 knots. mainly clear in the
evening, then becoming partly cloudy. 
.wednesday...southwest winds 10 to 15 knots. mostly sunny. 
.wednesday night...southwest winds 5 to 15 knots. mainly clear. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
and thunderstorms thursday night. 
.friday...southwest winds less than 10 knots. a chance of showers
and thunderstorms. 
.saturday...west winds less than 10 knots. a chance of showers
and thunderstorms. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 69 degrees.

$$

fzus51 kbuf 300803
nshbuf
expires:202606301500;;154521

nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


lez040-301500-
ripley to dunkirk along lake erie-
403 am edt tue jun 30 2026

.today...south winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms early. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 
.wednesday...southwest winds 10 to 15 knots. sunny. waves 1 to
3 feet. 
.wednesday night...southwest winds 5 to 10 knots. mainly clear.
waves 1 to 2 feet. 
.thursday...southwest winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. waves 1 to 2 feet. 
.friday...southwest winds 10 knots or less. showers likely with a
chance of thunderstorms friday night. waves 1 to 2 feet. 
.saturday...southwest winds 10 knots or less. showers likely with
a chance of thunderstorms during the day, then a chance of
showers and thunderstorms saturday night. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 300803
nshbuf
expires:202606301500;;154525

nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


loz045-301500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt tue jun 30 2026

.today...southeast winds 5 to 10 knots becoming southwest. a
chance of showers and thunderstorms this afternoon. waves 1 foot
or less. 
.tonight...southwest winds 10 knots or less. a chance of showers
and thunderstorms. waves 2 feet or less. 
.wednesday...southwest winds 5 to 15 knots. a chance of showers
in the morning. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 15 knots. partly to
mostly cloudy. waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
and thunderstorms thursday night. waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms friday night. waves 2 feet or less. 
.saturday...southwest winds 10 knots or less becoming northwest.
a chance of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 300803
nshbuf
expires:202606301500;;154523

nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


loz042-301500-
niagara river to hamlin beach along lake ontario-
403 am edt tue jun 30 2026

.today...southwest winds 10 knots or less increasing to 10 to
15 knots. a chance of showers and thunderstorms through early
afternoon. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. partly cloudy. waves
2 feet or less. 
.wednesday...southwest winds 10 to 15 knots. a chance of showers
and thunderstorms in the afternoon. waves 1 to 3 feet. 
.wednesday night...southwest winds 10 to 15 knots. a chance of
showers and thunderstorms in the evening. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 to 3 feet. 
.friday...west winds 5 to 10 knots becoming southwest. a chance
of showers and thunderstorms. waves 1 foot or less. 
.saturday...west winds 5 to 10 knots becoming north. a chance of
showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 300803
nshbuf
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nearshore marine forecast
national weather service buffalo ny
403 am edt tue jun 30 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.


loz043-044-301500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt tue jun 30 2026

.today...south winds 10 knots or less. a chance of showers and
thunderstorms. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. a chance of showers and
thunderstorms overnight. waves 2 feet or less. 
.wednesday...southwest winds 5 to 15 knots becoming west. mostly
sunny. waves 2 feet or less. 
.wednesday night...west winds 5 to 15 knots becoming southwest.
partly cloudy. waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots becoming west. mainly
clear, then becoming partly cloudy. waves 2 feet or less. 
.friday...west winds 5 to 10 knots. a chance of showers and
thunderstorms friday night. waves 2 feet or less. 
.saturday...west winds 5 to 10 knots becoming northwest. a chance
of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 55 degrees.

$$

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nearshore marine forecast
national weather service cleveland oh
347 am edt tue jun 30 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>149-301415-
avon point to willowick oh-willowick to geneva-on-the lake oh-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
347 am edt tue jun 30 2026

.today...south winds 5 to 10 knots becoming southwest. mostly
sunny. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. partly cloudy. waves
2 feet or less. 
.wednesday...southwest winds 5 to 15 knots becoming west. sunny.
waves 2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see lake erie open lakes forecast for thursday through saturday.

the water temperature off toledo is 72 degrees, off cleveland 66
degrees, and off erie 66 degrees.

$$