Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
23.4°C
0.2° 

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


How big are the waves at Cap St Louis today (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 3.5ft (1.0m), 5s period with WNW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 3.5ft (1.0m), 5s period with WNW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 3ft (0.9m), 4s period with W swell.

The current surf forecast for Cap St Louis at 6PM is: 0.9m 4s primary swell from a West-northwest direction and 0.3m 7s secondary swell from a Southwest direction (forecast issued at 01:00pm August 22). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (22 Aug)3.5ft (1.0m)5s
Afternoon (22 Aug)3.5ft (1.0m)5s
Evening (22 Aug)3ft (0.9m)4s

Table - waves today at Cap St Louis. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Warm (max 29°C on Mon afternoon, min 24°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sat night).

Sat
22
Sunday
23
Monday
24
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
WNW
5
1
WNW
5
0.9
WNW
4
1
W
4
0.9
W
4
0.7
WNW
4
0.5
W
4
0.3
W
4
0.2
W
3
0.2
W
3
0.4
ESE
3
0.1
S
6
0.2
ESE
3
0.2
E
3
0.3
ESE
2
0.4
ESE
3
0.6
SE
3
0.5
SE
3
0.4
ESE
4
Wave Graph
Metric surfscale
Energy kJ
57
49
34
40
28
18
8
2
1
1
4
1
1
0
0
0
0
3
9
5
5
Wind (km/h)
25
WNW
30
WNW
25
WNW
20
WNW
15
WNW
10
NW
5
NNE
5
ENE
5
SE
15
S
10
S
5
SSE
5
E
5
E
10
ESE
10
E
15
ESE
20
ESE
25
SSE
15
E
10
E
Wind State
cross
cross
cross
cross
cross
cross-off
glassy
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross
cross-off
cross
cross
cross-on
cross-off
cross-off
High Tide
6:47PM0.20m
5:57AM0.14m
7:36PM0.21m
6:53AM0.15m
8:13PM0.23m
Low Tide
11:04AM0.07m
1:33AM0.11m
12:13PM0.06m
2:10AM0.10m
1:03PM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:28
8:25
 mm
Temp °C
25
27
28
26
25
24
24
24
27
27
27
26
25
24
24
24
27
29
26
25
24
Feels °C
20
21
22
22
22
22
23
22
26
27
28
28
27
26
25
24
25
26
25
24
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 Cap St Louis 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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