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Surf Forecasts

Ontario Beach-Rochester surfForecast / Lake Ontario / USA

information circle48hr Weather and Surf, issued 7 am Tuesday 13 May 2025 EDT
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
4.8° C
 (Which is 1.7°C colder than average for this time of year)
Hourly12 Days
Lake Ontario – United States Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
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0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)————————————————————————————————————————————————————————————
Period(s) (?)------------------------------------------------------------
Wave
Graph
(?)Metric surfscale
Energy (?)000000000000000000000000000000000000000000000000000000000000
Wind
(km/h)
5
S
5
S
10
SE
15
S
20
SSE
20
SSE
20
SE
20
SE
20
SE
20
ESE
25
SE
25
SE
20
SE
20
SE
20
SE
15
SE
15
SE
10
SE
15
SSE
15
SSE
5
SSW
10
SE
10
SSE
10
SSW
10
S
5
SSW
15
SW
20
W
20
W
10
W
10
WSW
15
S
10
SSE
20
SE
20
SSW
20
SW
25
WSW
25
W
25
WSW
25
WSW
30
WSW
25
WSW
30
WSW
35
W
30
W
30
W
30
W
30
WNW
25
WNW
25
WNW
20
NW
20
WNW
20
NW
15
NW
15
WNW
20
NW
20
NW
20
NNW
15
NW
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		offcross-
off		offoffcross-
off		cross-
off		offcross-
off		offcross-
off		cross-
off		cross-
on		cross-
on		cross-
on		crosscross-
off		offoffcross-
off		cross-
off		crosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		oncross-
on		oncross-
on		on
High Tide
/ height (m)
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Low Tide
/ height (m)
n/a
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Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Sunrise-5:48-------5:47-------5:46-------5:45-------5:43-------5:43-------5:41-------5:41--
Sunset-----8:23-------8:24-------8:25-------8:27-------8:28-------8:30-------8:30------
cloudcloudcloudthunderstorm light raincloudcloudcloudlight rainlight raincloudcloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudcloudthunderstorm rain showerspart cloudclearpart cloudlight raincloudthunderstorm clearpart cloudpart cloudclearcloudcloudmod rainclearthunderstorm cloudcloudcloudcloudcloudlight rainlight rainlight raincloudcloudlight raincloudcloudcloudcloudcloudcloudcloudpart cloudcloudcloudpart cloudcloud
Rain (mm)
---32---11----------17---1-2------9-1-----121--1------------
Temp. °C17182322181717171616181818171614141719212118171616172019211715161516161719141212121111111198788891091098789
Feels °C (?)1618242116141515141415151615141212161820221917161618201820161414131313141697766545211223465742235
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

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

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