St Catharines Surf Break

Lat Long: 43.27° N 79.12° W

St Catharines 48 hour detailed Surf Forecast

Issued: 1 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Catharines sea temperature is
21.9° C
0.4° 

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

Short Range Forecast

Heavy rain (total 32mm), heaviest during Sun afternoon. Warm (max 26°C on Sat afternoon, min 18°C on Sun night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
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
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
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
0
Wind (km/h)
10
SSW
10
S
10
S
0
SW
5
NE
10
NE
15
E
5
NNE
5
SE
15
NNE
15
NE
15
NE
15
NE
10
NE
10
NE
10
NE
20
NE
20
NNE
15
NNE
15
NNE
10
ENE
5
NE
0
N
5
NNW
Wind State
off
cross-off
cross-off
glassy
on
on
cross-on
glassy
glassy
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
High Tide
Low Tide
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
heavy rain
light rain
light rain
light rain
cloud
light rain
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:37
8:37
8:36
 mm
1
3
1
1
19
4
1
1
1
Temp °C
22
22
22
24
26
25
22
23
22
19
19
19
19
19
19
19
19
18
18
19
21
24
24
23
Feels °C
21
22
23
26
27
26
22
25
24
19
19
19
19
20
20
20
18
17
17
19
22
26
26
24
  • 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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