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nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 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 wed sep 30 2026

.today...south winds 10 knots or less becoming southwest. mostly
cloudy. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. a chance of showers
overnight. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots. a chance of showers.
waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers. waves 2 feet or less. 
.friday...northwest winds 5 to 15 knots. showers during the day.
waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming southeast.
mainly clear, then becoming partly cloudy. waves 2 feet or less. 
.sunday...south winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. partly cloudy. waves 1 foot or less
building to 3 to 5 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289699

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 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 wed sep 30 2026

.today...south winds 5 to 10 knots becoming light and variable.
mostly cloudy. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest. a
chance of showers overnight. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. showers. waves
1 foot or less. 
.friday...west winds 5 to 10 knots becoming north and increasing
to 15 to 20 knots. showers during the day, then a chance of
showers friday night. waves 2 feet or less building to 2 to
4 feet. 
.saturday...north winds 5 to 15 knots becoming southeast 10 knots
or less. mainly clear, then becoming partly cloudy. waves 1 to
3 feet subsiding to 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming west and increasing
to 15 to 20 knots. a chance of showers sunday night. waves 1 foot
or less building to 3 to 6 feet. waves occasionally around
7 feet. 

the water temperature off rochester is 65 degrees, and the water
temperature off oswego is 61 degrees.

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289700

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 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 wed sep 30 2026

.today...south winds 5 to 10 knots. patchy fog early. waves
1 foot or less. 
.tonight...south winds 5 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.thursday...south winds 10 to 15 knots. showers likely. waves
1 to 3 feet. 
.thursday night...south winds 5 to 15 knots becoming southwest.
showers. waves 2 feet or less. 
.friday...west winds 5 to 15 knots becoming north 15 to 20 knots.
showers during the day, then a chance of showers friday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...north winds 5 to 15 knots becoming southeast 10 knots
or less. mainly clear, then becoming partly cloudy. waves 2 feet
or less. 
.sunday...south winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers sunday night. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 

the water temperature off cape vincent is 59 degrees.

$$