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nearshore marine forecast
national weather service buffalo ny
1003 am edt thu jun 18 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.


loz042-182100-
niagara river to hamlin beach along lake ontario-
1003 am edt thu jun 18 2026

...small craft advisory in effect through saturday morning...

.rest of today...southwest winds 20 to 25 knots becoming west. a
chance of showers. waves 3 to 6 feet. waves occasionally around
7 feet. 
.tonight...west winds 15 to 25 knots. mostly cloudy in the
evening, then clearing. waves 4 to 7 feet subsiding to 3 to
6 feet. waves occasionally around 9 feet. 
.friday...west winds 15 to 25 knots. a chance of showers in the
afternoon. waves 3 to 6 feet. waves occasionally around 7 feet. 
.friday night...west winds 15 to 20 knots. a chance of showers in
the evening. waves 3 to 6 feet subsiding to 2 to 4 feet. waves
occasionally around 7 feet. 
.saturday...west winds 15 to 20 knots diminishing to 5 to
15 knots. mainly clear, then becoming partly cloudy. waves 2 to
4 feet subsiding to 1 to 3 feet. 
.sunday...west winds 10 knots or less becoming east. a chance of
showers sunday night. waves 1 foot or less. 
.monday...northeast winds 5 to 10 knots becoming northwest. a
chance of showers during the day. waves 2 feet or less. 

$$

fzus51 kbuf 181403
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nearshore marine forecast
national weather service buffalo ny
1003 am edt thu jun 18 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.


loz043-044-182100-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
1003 am edt thu jun 18 2026

...small craft advisory in effect through late saturday night...

.rest of today...southwest winds 20 to 25 knots becoming west.
showers likely with a chance of thunderstorms late this morning,
then a chance of showers this afternoon. waves 3 to 6 feet
building to 5 to 8 feet. waves occasionally around 10 feet. 
.tonight...west winds 15 to 25 knots. partly to mostly cloudy.
waves 5 to 8 feet. waves occasionally around 10 feet. 
.friday...west winds 15 to 25 knots. sunny. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.friday night...west winds 15 to 25 knots. mainly clear in the
evening, then becoming partly cloudy. waves 5 to 9 feet subsiding
to 4 to 7 feet. waves occasionally around 11 feet. 
.saturday...west winds 15 to 20 knots diminishing to 5 to
10 knots. partly cloudy. waves 4 to 7 feet subsiding to 1 to
3 feet. waves occasionally around 9 feet. 
.sunday...west winds 10 knots or less becoming south. a chance of
showers sunday night. waves 2 feet or less. 
.monday...east winds 5 to 10 knots becoming northwest. a chance
of showers during the day. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature off rochester is 60 degrees.

$$

fzus51 kbuf 181403
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nearshore marine forecast
national weather service buffalo ny
1003 am edt thu jun 18 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.


loz045-182100-
mexico bay to the saint lawrence river along lake ontario-
1003 am edt thu jun 18 2026

...small craft advisory in effect through late saturday night...

.rest of today...southwest winds 20 to 25 knots. showers with a
chance of thunderstorms late this morning, then a chance of
showers and thunderstorms early this afternoon. a chance of
showers late. waves 5 to 8 feet. waves occasionally around
10 feet. 
.tonight...southwest winds 15 to 25 knots becoming west to
30 knots. a chance of showers in the evening. waves 5 to 9 feet.
waves occasionally around 11 feet. 
.friday...west winds 15 to 25 knots. mostly sunny. waves 5 to
9 feet. waves occasionally around 11 feet. 
.friday night...west winds 15 to 25 knots. partly cloudy. waves
5 to 8 feet. waves occasionally around 10 feet. 
.saturday...west winds 15 to 20 knots diminishing to 5 to
10 knots. a chance of showers. waves 4 to 7 feet subsiding to
1 to 3 feet. waves occasionally around 9 feet. 
.sunday...west winds 10 knots or less becoming south. a chance of
showers sunday night. waves 2 feet or less. 
.monday...east winds 5 to 10 knots becoming north. a chance of
showers. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$