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Surf Forecasts:

Ontario Beach-Rochester surfForecast / Lake Ontario / USA

information circle12 Day Weather and Surf, issued 12 pm Friday 06 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Ontario Beach-Rochester surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ontario Beach-Rochester sea temperature is
2.7° C
 (Which is slightly warmer than usual)
Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -3°C on Fri afternoon, min -17°C on Sun night). Winds increasing (light winds from the SW on Fri morning, strong winds from the NW by Fri night).

Days 3-6 Weather Summary A dusting of snow turning to light rain (total 3mm) on Tue night. Icy conditions (max 3°C on Tue night, min -13°C on Mon morning). Winds increasing (light winds from the S on Mon morning, fresh winds from the WNW by Wed night).

Friday
06
Saturday
07
Sunday
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Monday
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Tuesday
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Wednesday
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Thursday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)—————————————————————
Period(s) (?)---------------------
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000
Wind
(km/h)
10
SW
10
WSW
40
NW
40
NW
30
NW
25
NNW
20
NNW
15
WNW
15
SW
5
S
10
ESE
10
ESE
10
ESE
10
ESE
15
S
25
W
30
W
30
WNW
30
WNW
30
WNW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscross-
on		oncross-
on		ononcross-
on		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
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Low Tide
/ height (m)
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Friday
06
Saturday
07
Sunday
08
Monday
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Tuesday
10
Wednesday
11
Thursday
12
Sunrise7:20--7:18--7:16--7:16--7:15--7:13--7:11--
Sunset-5:28--5:29--5:30--5:31--5:32--5:35--5:36-
cloud
cloud
light snow
cloud
cloud
cloud
cloud
cloud
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cloud
cloud
snow showers
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
--------------3------
Temp. °C-4-3-5-14-12-13-15-14-15-9-7-8-11321-1-4-4-6
Feels °C (?)-9-8-15-24-22-22-22-21-20-14-12-13-5-4-2-5-7-10-13-13-14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ontario Beach-Rochester surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Ontario Beach-Rochester at:
surf-forecast.com

Information about the Ontario Beach-Rochester Surf forecast

The above surf forecast table for Ontario Beach-Rochester provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ontario Beach-Rochester can be found by selecting the local surf guide option on the grey menu. Our Ontario Beach-Rochester surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ontario Beach-Rochester) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ontario Beach-Rochester may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Ontario Beach-Rochester is 6 km (4 miles) from the city of Irondequoit. If you plan a vacation in Lake Ontario - United States, look for hotels and other accommodation in Irondequoit. Irondequoit has rooms for a wide range of budgets as well as car hire and transport links.

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