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nearshore marine forecast
national weather service buffalo ny
403 am edt sun sep 27 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.


loz043-044-271500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt sun sep 27 2026

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

.today...northeast winds 15 to 25 knots. a chance of showers late
this morning. showers this afternoon. waves 5 to 8 feet. waves
occasionally around 10 feet. 
.tonight...northeast winds 15 to 25 knots diminishing to 10 to
15 knots. showers in the evening. waves 4 to 7 feet subsiding to
3 to 6 feet. waves occasionally around 9 feet. 
.monday...northeast winds 5 to 15 knots becoming north. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday night...north winds 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...north winds 10 knots or less becoming south. mostly
cloudy, then clearing. waves 1 foot or less. 
.wednesday...south winds 10 knots or less. mostly cloudy. waves
1 foot or less. 
.thursday...south winds 5 to 10 knots becoming west and
increasing to 15 to 20 knots. a chance of showers thursday night.
waves 2 feet or less building to 2 to 4 feet. 

the water temperature off rochester is 51 degrees, and the water
temperature off oswego is 52 degrees.

$$

fzus51 kbuf 270804
nshbuf
expires:202609271500;;128162

nearshore marine forecast
national weather service buffalo ny
403 am edt sun sep 27 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.


loz045-271500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt sun sep 27 2026

...small craft advisory in effect through this evening...

.today...northeast winds 15 to 25 knots. a chance of showers late
this morning. showers this afternoon. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.tonight...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely in the evening, then a chance of showers
overnight. waves 1 to 3 feet subsiding to 1 foot or less. 
.monday...northeast winds 5 to 15 knots. a chance of showers in
the morning. waves 1 foot or less. 
.monday night...northeast winds 5 to 10 knots becoming north.
mostly cloudy. waves 1 foot or less. 
.tuesday...north winds 10 knots or less becoming south. mostly
cloudy, then clearing. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...south winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers thursday night. waves 1 to 3 feet
building to 2 to 4 feet. 

the water temperature off cape vincent is 64 degrees.

$$