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nearshore marine forecast
national weather service buffalo ny
403 am edt sun jul 20 2025

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.


lez020-201500-
upper niagara river and buffalo harbor-
403 am edt sun jul 20 2025

.today...west winds 10 knots or less becoming northwest. a chance
of showers and thunderstorms this morning, then a chance of
showers early this afternoon. 
.tonight...northwest winds 10 knots or less becoming north.
mainly clear. 
.monday...northeast winds 10 knots or less becoming north. sunny.
.monday night...northeast winds less than 10 knots. mainly clear.
.tuesday...light and variable winds. mainly clear. 
.wednesday...south winds 10 knots or less becoming southwest.
partly cloudy. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
thursday night. 

winds and waves higher in and near thunderstorms.

the water temperature off buffalo is 78 degrees.

$$

fzus51 kbuf 200804
nshbuf
expires:202507201500;;757749

nearshore marine forecast
national weather service buffalo ny
403 am edt sun jul 20 2025

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.


lez040-041-201500-
buffalo to ripley along lake erie-
403 am edt sun jul 20 2025

.today...west winds 5 to 10 knots. a chance of showers and
thunderstorms through early afternoon. waves 2 feet or less. 
.tonight...northwest winds 5 to 15 knots becoming northeast.
becoming mainly clear. waves 1 to 3 feet. 
.monday...northeast winds 5 to 15 knots becoming north. sunny.
waves 2 feet or less. 
.monday night...northeast winds 10 knots or less becoming
southeast. mainly clear. waves 1 foot or less. 
.tuesday...east winds 10 knots or less becoming southeast. mainly
clear. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
thursday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200804
nshbuf
expires:202507201500;;757750

nearshore marine forecast
national weather service buffalo ny
403 am edt sun jul 20 2025

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.


loz042-201500-
niagara river to hamlin beach along lake ontario-
403 am edt sun jul 20 2025

.today...west winds 5 to 10 knots. a chance of showers and
thunderstorms early, then a chance of showers late this morning.
waves 1 to 2 feet. 
.tonight...northwest winds 10 to 15 knots becoming north. mainly
clear. waves 1 to 3 feet. 
.monday...northeast winds 5 to 15 knots becoming northwest.
sunny. waves 1 to 3 feet. 
.monday night...northwest winds 5 to 10 knots becoming east.
mainly clear. waves 1 foot or less. 
.tuesday...east winds 5 to 10 knots becoming southeast. mainly
clear. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots becoming southwest. partly
cloudy. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
thursday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 200804
nshbuf
expires:202507201500;;757751

nearshore marine forecast
national weather service buffalo ny
403 am edt sun jul 20 2025

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.


loz043-044-201500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt sun jul 20 2025

...small craft advisory in effect from this evening through
monday morning...

.today...west winds 5 to 10 knots becoming northwest. a chance of
showers and thunderstorms early, then showers likely with a
chance of thunderstorms. waves 1 foot or less. 
.tonight...west winds 10 to 15 knots becoming north. partly
cloudy. waves 1 to 3 feet building to 3 to 5 feet, then subsiding
to 2 to 4 feet. waves occasionally around 6 feet. 
.monday...north winds 15 to 20 knots becoming northwest 5 to
15 knots. sunny. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...northwest winds 5 to 10 knots becoming east.
mainly clear. waves 1 foot or less. 
.tuesday...east winds 10 knots or less becoming south. mainly
clear. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots. partly to mostly cloudy.
waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers
during the day, then a chance of showers and thunderstorms
thursday night. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 74 degrees.

$$

fzus51 kbuf 200804
nshbuf
expires:202507201500;;757752

nearshore marine forecast
national weather service buffalo ny
403 am edt sun jul 20 2025

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.


loz045-201500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt sun jul 20 2025

.today...south winds 5 to 10 knots becoming west. a chance of
showers and thunderstorms early, then showers likely with a
chance of thunderstorms. waves 1 foot or less. 
.tonight...west winds 5 to 10 knots becoming north 10 to
15 knots. partly cloudy. waves 1 foot or less building to 1 to
3 feet. 
.monday...north winds 5 to 15 knots. sunny. waves 2 feet or less.
.monday night...north winds 5 to 10 knots becoming east. mainly
clear. waves 1 foot or less. 
.tuesday...northeast winds 10 knots or less becoming southeast.
mainly clear. waves 1 foot or less. 
.wednesday...south winds 5 to 15 knots. partly to mostly cloudy.
waves 1 foot or less building to 1 to 3 feet. 
.thursday...south winds 10 to 15 knots becoming southwest. a
chance of showers during the day, then a chance of showers and
thunderstorms thursday night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

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nearshore marine forecast
national weather service cleveland oh
339 am edt sun jul 20 2025

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.


lez148-149-201415-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
339 am edt sun jul 20 2025

.today...west winds 5 to 15 knots. a chance of showers and
thunderstorms early, then a slight chance of showers and
thunderstorms. waves 1 to 3 feet. 
.tonight...northwest winds 10 to 15 knots becoming northeast.
partly cloudy. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 
.monday...northeast winds 5 to 15 knots. sunny. waves 1 to
3 feet. 
.monday night...northeast winds 5 to 10 knots becoming east.
mostly clear. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

see lake erie open lakes forecast for tuesday through thursday.

the water temperature off toledo is 79 degrees, off cleveland 77
degrees, and off erie 78 degrees.

$$