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nearshore marine forecast
national weather service buffalo ny
124 pm 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.


loz042-302115-
niagara river to hamlin beach along lake ontario-
124 pm edt tue jun 30 2026

.this afternoon...southwest winds 5 to 15 knots. mostly sunny.
waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. mainly clear in the
evening, then becoming partly cloudy. waves 2 feet or less. 
.wednesday...southwest winds 10 to 15 knots. mostly sunny. waves
1 to 3 feet. 
.wednesday night...southwest winds 5 to 15 knots. showers likely
with a chance of 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 10 knots or less becoming north. a chance
of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 301724
nshbuf
expires:202606302115;;175335

nearshore marine forecast
national weather service buffalo ny
124 pm 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.


loz043-044-302115-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
124 pm edt tue jun 30 2026

...severe thunderstorm watch 423 in effect until 8 pm edt this
evening...

.this afternoon...south winds 5 to 10 knots. a chance of showers
and thunderstorms. some thunderstorms may be severe with strong
winds and large hail. waves 1 foot or less. 
.tonight...southwest winds 5 to 10 knots. mainly clear in the
evening, then becoming partly cloudy. waves 2 feet or less. 
.wednesday...southwest winds 5 to 15 knots becoming west. mostly
sunny. waves 2 feet or less. 
.wednesday night...southwest winds 5 to 15 knots. a chance of
showers and thunderstorms in the evening. 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 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.

the water temperature off rochester is 51 degrees.

$$

fzus51 kbuf 301724
nshbuf
expires:202606302115;;175336

nearshore marine forecast
national weather service buffalo ny
124 pm 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.


loz045-302115-
mexico bay to the saint lawrence river along lake ontario-
124 pm edt tue jun 30 2026

...severe thunderstorm watch 423 in effect until 8 pm edt this
evening...

.this afternoon...south winds 5 to 10 knots. a chance of showers
and thunderstorms. some thunderstorms may be severe with strong
winds and large hail. waves 1 foot or less. 
.tonight...south winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.wednesday...southwest winds 5 to 15 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...southwest winds 5 to 10 knots. a chance of
showers and thunderstorms in the evening. waves 2 feet or less. 
.thursday...southwest winds 5 to 15 knots. a chance of showers
thursday night. waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots. a chance of showers
during the day, then a chance of showers and thunderstorms friday
night. waves 2 feet or less. 
.saturday...southwest winds 10 knots or less becoming north. a
chance of showers and thunderstorms. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$