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nearshore marine forecast
national weather service buffalo ny
403 am edt mon aug 17 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.


loz042-171500-
niagara river to hamlin beach along lake ontario-
403 am edt mon aug 17 2026

.today...west winds 5 to 10 knots. partly sunny this morning,
then becoming mostly sunny. waves 2 feet or less. 
.tonight...northwest winds 5 to 10 knots. mainly clear in the
evening, then becoming partly cloudy. waves 2 feet or less. 
.tuesday...west winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.tuesday night...southwest winds 10 to 15 knots. showers likely
overnight. waves 2 feet or less. 
.wednesday...west winds 5 to 15 knots becoming northwest. showers
likely during the day, then a chance of showers wednesday night.
waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming north.
mainly clear. waves 1 foot or less. 
.friday...east winds less than 10 knots becoming south. mainly
clear, then becoming partly cloudy. waves 1 foot or less. 

$$

fzus51 kbuf 170803
nshbuf
expires:202608171500;;336582

nearshore marine forecast
national weather service buffalo ny
403 am edt mon aug 17 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.


loz043-171500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am edt mon aug 17 2026

.today...west winds 5 to 10 knots becoming northwest. a chance of
showers early this afternoon. waves 2 feet or less. 
.tonight...northwest winds 10 knots or less. partly cloudy. waves
1 to 2 feet. 
.tuesday...west winds 10 knots or less becoming northwest. mostly
sunny. waves 1 foot or less. 
.tuesday night...west winds 10 knots or less becoming southwest.
a chance of showers overnight. waves 2 feet or less. 
.wednesday...southwest winds 5 to 15 knots becoming northwest.
showers during the day, then a chance of showers wednesday night.
waves 2 feet or less. 
.thursday...northwest winds 10 knots or less becoming west.
mainly clear. waves 1 foot or less. 
.friday...southwest winds less than 10 knots becoming south.
mainly clear, then becoming partly cloudy. waves 1 foot or less. 

the water temperature off rochester is 47 degrees.

$$

fzus51 kbuf 170803
nshbuf
expires:202608171500;;336583

nearshore marine forecast
national weather service buffalo ny
403 am edt mon aug 17 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.


loz044-171500-
sodus bay to mexico bay along lake ontario-
403 am edt mon aug 17 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus51 kbuf 170803
nshbuf
expires:202608171500;;336584

nearshore marine forecast
national weather service buffalo ny
403 am edt mon aug 17 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.


loz045-171500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt mon aug 17 2026

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

winds and waves higher in and near thunderstorms.

$$