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nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 23 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.


loz042-231500-
niagara river to hamlin beach along lake ontario-
403 am edt wed sep 23 2026

...small craft advisory in effect through late tonight...

.today...east winds 10 to 15 knots increasing to 15 to 20 knots.
sunny. waves 2 to 4 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.tonight...east winds 15 to 25 knots becoming southeast and
diminishing to 5 to 15 knots. mainly clear. waves 3 to 6 feet
subsiding to 1 to 3 feet. waves occasionally around 7 feet. 
.thursday...southeast winds 5 to 15 knots becoming east. sunny.
waves 1 to 2 feet. 
.thursday night...east winds 5 to 15 knots becoming northeast.
mainly clear. waves 2 feet or less. 
.friday...northeast winds 5 to 15 knots becoming north. mainly
clear. waves 2 feet or less. 
.saturday...north winds 5 to 15 knots. mainly clear, then
becoming partly cloudy. waves 1 to 3 feet. 
.sunday...north winds 5 to 15 knots becoming northeast. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet subsiding
to 1 foot or less. 

$$

fzus51 kbuf 230803
nshbuf
expires:202609231500;;914122

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 23 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.


loz043-231500-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am edt wed sep 23 2026

.today...east winds 10 to 15 knots becoming northeast 15 to
20 knots. sunny. waves 2 to 4 feet. 
.tonight...northeast winds 15 to 20 knots becoming southeast 5 to
15 knots. mainly clear. waves 1 to 3 feet building to 2 to
4 feet, then subsiding to 1 to 3 feet. 
.thursday...southeast winds 5 to 10 knots becoming northeast.
sunny. waves 2 feet or less. 
.thursday night...northeast winds 5 to 15 knots. mainly clear.
waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming north. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet. 
.saturday...north winds 10 to 15 knots increasing to 15 to
20 knots. partly cloudy. waves 2 to 4 feet. 
.sunday...north winds 15 to 20 knots diminishing to 5 to
15 knots. partly cloudy. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

the water temperature off rochester is 52 degrees, and the water
temperature at the central lake buoy is 66 degrees.

$$

fzus51 kbuf 230803
nshbuf
expires:202609231500;;914123

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 23 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.


loz044-231500-
sodus bay to mexico bay along lake ontario-
403 am edt wed sep 23 2026

.today...east winds 5 to 10 knots becoming northeast. sunny.
waves 2 feet or less. 
.tonight...east winds 5 to 15 knots becoming southeast. clear.
waves 2 feet or less. 
.thursday...east winds 10 knots or less becoming north. sunny.
waves 1 foot or less. 
.thursday night...northeast winds 5 to 15 knots diminishing to
less than 10 knots. mainly clear. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots becoming north. mainly
clear, then becoming partly cloudy. waves 1 to 3 feet. 
.saturday...north winds 15 to 20 knots. partly to mostly cloudy.
waves 2 to 4 feet. 
.sunday...north winds 15 to 20 knots becoming northeast and
diminishing to 5 to 10 knots. a chance of showers. waves 3 to
5 feet subsiding to 1 to 3 feet. waves occasionally around
6 feet. 

the water temperature off oswego is 50 degrees.

$$

fzus51 kbuf 230803
nshbuf
expires:202609231500;;914124

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 23 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.


loz045-231500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt wed sep 23 2026

.today...northeast winds 5 to 15 knots. sunny. waves 1 foot or
less. 
.tonight...northeast winds 5 to 15 knots becoming east. mainly
clear. waves 2 feet or less. 
.thursday...northeast winds 5 to 10 knots. sunny. waves 1 foot or
less. 
.thursday night...northeast winds 5 to 15 knots. mainly clear.
waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots becoming north. mainly
clear, then becoming partly cloudy. waves 2 feet or less. 
.saturday...north winds 10 to 15 knots increasing to 15 to
20 knots. partly to mostly cloudy. waves 1 to 3 feet. 
.sunday...north winds 15 to 20 knots becoming northeast 5 to
15 knots. a chance of showers. waves 1 to 3 feet subsiding to
1 foot or less. 

the water temperature off cape vincent is 65 degrees.

$$