St Catharines Surf Break

Lat Long: 43.27° N 79.12° W

St Catharines 48 hour detailed Surf Forecast

Issued: 7 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Catharines sea temperature is
22.3°C
2.7° 

St Catharines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 24°C on Sat afternoon, min 15°C on Sun night). Winds increasing (calm on Fri afternoon, strong winds from the NNW by Sun night).

Friday
11
Saturday
12
Sunday
13
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 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
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
15
NW
15
NW
10
NW
5
W
0
SSW
15
S
10
SSE
10
SSE
10
SE
5
S
5
SSW
15
SSW
20
SSW
20
SSW
20
S
25
SSW
20
WSW
20
NNW
15
NNW
5
WNW
5
WNW
40
NNW
15
N
Wind State
cross-off
cross
cross
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-off
glassy
off
cross-off
cross-off
cross-off
off
off
cross
cross
cross-off
cross-off
cross-on
cross-on
High Tide
Low Tide
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:34
7:31
7:30
 mm
2
Temp °C
18
17
18
19
22
20
18
17
16
16
21
24
24
22
22
22
22
20
20
22
24
20
16
Feels °C
15
15
16
18
20
17
16
15
13
14
20
23
23
22
22
21
23
18
18
21
23
13
13
  • 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
How to use the Wavefinder 

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 St Catharines 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.


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