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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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.


lez040-231500-
ripley to dunkirk along lake erie-
404 am edt sat may 23 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.today...east winds 10 to 15 knots becoming southeast 15 to
20 knots. rain through early afternoon, then a chance of rain
late. waves 1 to 3 feet. 
.tonight...southeast winds 15 to 25 knots becoming south. showers
likely in the evening, then a chance of showers overnight. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...south winds 15 to 20 knots becoming southwest and
diminishing to less than 10 knots in the afternoon. mostly cloudy
in the morning, then becoming partly sunny. waves 2 feet or less.
.sunday night...light and variable winds. showers likely. waves
1 foot or less. 
.monday...light and variable winds. a chance of showers during
the day. waves 1 foot or less. 
.tuesday...light and variable winds. mostly cloudy. waves 1 foot
or less. 
.wednesday...light and variable winds. mostly cloudy. waves
1 foot or less. 

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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.


lez041-231500-
dunkirk to buffalo along lake erie-
404 am edt sat may 23 2026

.today...east winds 10 to 15 knots becoming southeast. rain.
waves 2 feet or less. 
.tonight...southeast winds 15 to 20 knots becoming south. showers
in the evening, then showers likely overnight. waves 1 to 3 feet.
.sunday...south winds 5 to 15 knots becoming southwest less than
10 knots. mostly cloudy. waves 2 feet or less. 
.sunday night...light and variable winds. a chance of showers.
waves 1 foot or less. 
.monday...light and variable winds. a chance of showers during
the day. waves 1 foot or less. 
.tuesday...light and variable winds. partly to mostly cloudy.
waves 1 foot or less. 
.wednesday...light and variable winds. partly cloudy. waves
1 foot or less. 

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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.


lez020-loz030-231500-
upper niagara river and buffalo harbor-lower niagara river-
404 am edt sat may 23 2026

.today...southeast winds 5 to 15 knots becoming east. rain.
.tonight...southeast winds 5 to 15 knots. showers.
.sunday...south winds 5 to 10 knots becoming southwest. showers
likely in the morning. 
.sunday night...southwest winds less than 10 knots. a chance of
showers. 
.monday...light and variable winds. a chance of showers during
the day. 
.tuesday...light and variable winds. partly to mostly cloudy. 
.wednesday...light and variable winds. partly cloudy. 

the water temperature off buffalo is 55 degrees.

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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-
404 am edt sat may 23 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.today...east winds 10 to 15 knots increasing to 15 to 20 knots.
a chance of rain early, then rain from late morning on. waves
1 to 3 feet building to 3 to 5 feet. waves occasionally around
6 feet. 
.tonight...east winds 15 to 25 knots. showers. waves 3 to 6 feet
subsiding to 2 to 4 feet. waves occasionally around 7 feet. 
.sunday...southeast winds 5 to 15 knots becoming south less than
10 knots. showers likely in the morning. waves 1 to 3 feet
subsiding to 1 foot or less. 
.sunday night...east winds less than 10 knots. a chance of
showers. waves 1 foot or less. 
.monday...light and variable winds. a chance of showers during
the day. waves 1 foot or less. 
.tuesday...southwest winds 10 knots or less becoming west. partly
to mostly cloudy. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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-
404 am edt sat may 23 2026

...small craft advisory in effect from 11 am edt this morning
through late tonight...

.today...southeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of rain late this morning. rain this
afternoon. waves 1 to 3 feet building to 3 to 5 feet. waves
occasionally around 6 feet. 
.tonight...southeast winds 15 to 25 knots. showers. waves 3 to
6 feet subsiding to 2 to 4 feet. waves occasionally around
7 feet. 
.sunday...southeast winds 15 to 20 knots diminishing to 10 to
15 knots. showers in the morning, then a chance of showers in the
afternoon. waves 1 to 3 feet. 
.sunday night...southeast winds 5 to 15 knots becoming southwest
less than 10 knots. a chance of showers overnight. waves 1 foot
or less. 
.monday...west winds less than 10 knots. a chance of showers
during the day. waves 1 foot or less. 
.tuesday...light and variable winds becoming west 5 to 10 knots.
mostly cloudy. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

the water temperature off rochester is 51 degrees.

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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-
404 am edt sat may 23 2026

...small craft advisory in effect from this afternoon through
sunday evening...

.today...southeast winds 10 to 15 knots. a chance of rain late
this morning. rain this afternoon. waves 2 feet or less. 
.tonight...southeast winds 15 to 20 knots. showers. waves 1 to
3 feet building to 2 to 4 feet. 
.sunday...southeast winds 15 to 25 knots. showers. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.sunday night...southeast winds 15 to 20 knots becoming south
5 to 15 knots. a chance of showers overnight. waves 2 feet or
less. 
.monday...southwest winds less than 10 knots. a chance of showers
during the day. waves 1 foot or less. 
.tuesday...southwest winds less than 10 knots. mostly cloudy.
waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

$$

fzus51 kbuf 230804
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nearshore marine forecast
national weather service buffalo ny
404 am edt sat may 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-
404 am edt sat may 23 2026

...small craft advisory in effect from this afternoon through
sunday evening...

.today...southeast winds 5 to 15 knots. a chance of rain early
this afternoon. rain likely late. waves 1 foot or less. 
.tonight...southeast winds 15 to 25 knots. showers. waves 1 to
3 feet building to 2 to 4 feet. 
.sunday...southeast winds 15 to 25 knots. showers. waves 2 to
4 feet. 
.sunday night...southeast winds 15 to 20 knots becoming south
10 to 15 knots. a chance of showers overnight. waves 1 to 3 feet.
.monday...south winds 10 knots or less. a chance of showers
during the day. waves 1 foot or less. 
.tuesday...southwest winds 5 to 10 knots becoming west. partly
cloudy. waves 1 foot or less. 
.wednesday...west winds 10 knots or less becoming north. partly
cloudy. waves 1 foot or less. 

$$