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Surf Forecasts:

Hamilton surf break

Hamilton surfForecast / Lake Ontario / Canada

information circle48hr Weather and Surf, issued 1 pm Thursday 18 Sep 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Hamilton surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hamilton sea temperature is
18.1° C
 (Which is normal for this time of year)
Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
18
Friday
19
Saturday
20
Sunday
21
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
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
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)————————————————————————
Period(s) (?)------------------------
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000000
Wind
(km/h)
5
WNW
5
NW
10
NNW
15
NNE
15
N
10
NNE
10
NNE
10
NNE
15
NE
10
ENE
10
ENE
10
ENE
10
N
15
E
15
E
20
E
25
ENE
30
ENE
25
ENE
25
ENE
20
E
20
E
10
E
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscross-
on		oncross-
on		cross-
on		oncross-
on		oncross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Low Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise-------7:01-------7:03-------7:03
Sunset--7:23-------7:22-------7:20-----
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
---1--------------------
Temp. °C242830222018161417181917161514131616171615151515
Feels °C (?)22272921191715121516171514121091110111110101113
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Lake Ontario

  1. weather stationWind Update Previously calm conditions have become cross-shore at Hamilton (light winds from the NW at SHIP2687 3 km from Hamilton). not gfswave

    2 hours 21 minutes ago Hamilton
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>
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2 h 21 min ago

17 km/h
NW
Cross-Shore
Please reload the page to see if there are any updates.

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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 Hamilton 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 Hamilton at:
surf-forecast.com

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