Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
26.4° C
4.3° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1ft (0.3m), 4s period with W swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.2m), 3s period with W swell.
  • Evening surf: Evening surf (20 Jul, local time) - 0.5ft (0.2m), 2s period with WSW swell.

The current surf forecast for Cap St Louis at 9AM is: 0.3m 4s primary swell from a West direction and 0.3m 3s secondary swell from a West-northwest direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Jul)1ft (0.3m)4s
Afternoon (20 Jul)0.5ft (0.2m)3s
Evening (20 Jul)0.5ft (0.2m)2s

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


Short Range Forecast

Mostly dry. Warm (max 35°C on Mon afternoon, min 26°C on Wed night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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)
0.6
WNW
4
0.4
W
4
0.3
W
4
0.2
W
3
0.2
W
3
0.1
NW
4
0.2
WSW
2
0.3
WSW
3
0.3
W
3
0.2
WSW
3
0.2
WSW
3
0.1
NW
4
0.1
NW
4
0.3
W
2
0.5
WNW
3
0.6
WNW
4
0.6
WNW
4
0.7
WNW
5
0.6
WNW
5
0.4
WNW
5
0.3
WNW
5
0.2
WNW
4
0.2
WNW
4
Wave Graph
Metric surfscale
Energy kJ
10
4
2
1
1
1
1
1
1
1
0
1
1
1
1
7
0
0
23
19
10
5
1
1
Wind (km/h)
10
NW
10
NNW
10
NW
15
WNW
20
W
20
WSW
15
WSW
10
NW
5
NNW
10
W
5
NNW
5
SSW
10
SSW
15
WSW
20
WNW
15
NW
15
NW
15
NNW
5
NNW
10
W
10
WSW
10
WSW
20
W
20
WNW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-off
cross-off
cross-on
cross-off
glassy
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
cross
High Tide
1:41AM0.24m
2:07PM0.16m
2:19AM0.21m
3:24PM0.16m
3:00AM0.19m
4:50PM0.17m
Low Tide
8:28AM0.07m
7:40PM0.08m
9:12AM0.07m
8:47PM0.10m
9:59AM0.07m
10:23PM0.12m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:10
9:09
9:08
 mm
Temp °C
28
28
28
32
35
34
30
27
28
27
27
31
31
33
35
33
31
28
27
29
31
32
32
30
Feels °C
27
27
27
29
31
31
29
27
28
26
27
31
31
31
31
29
27
24
26
27
29
31
28
25
  • 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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