Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 am 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
22.4°C
0.6° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 2.5ft (0.7m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 2.5ft (0.8m), 6s period with S swell.
  • Evening surf: Evening surf (25 Aug, local time) - 2.5ft (0.7m), 6s period with S swell.

The current surf forecast for Cap St Louis at 6AM is: 0.4m 6s primary swell from a West-southwest direction and 0.3m 4s secondary swell from a South direction (forecast issued at 01:00am August 25). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (25 Aug)2.5ft (0.7m)5s
Afternoon (25 Aug)2.5ft (0.8m)6s
Evening (25 Aug)2.5ft (0.7m)6s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Thu afternoon, min 23°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the ESE by Thu afternoon).

Tuesday
25
Wednesday
26
Thursday
27
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)
0.2
S
4
0.4
WSW
6
0.6
S
5
0.7
SSW
6
0.8
S
6
0.8
S
6
0.7
S
6
0.7
SSW
5
0.5
S
6
0.4
SSE
6
0.5
SW
5
0.5
SW
5
0.4
SW
5
0.4
SW
5
0.8
ESE
4
0.3
SW
5
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.3
SSE
6
0.4
SSE
6
Wave Graph
Metric surfscale
Energy kJ
1
12
20
31
40
40
30
30
15
12
14
14
10
7
15
4
2
2
1
1
1
1
8
15
Wind (km/h)
15
ENE
15
E
15
E
10
ESE
15
SE
15
SSW
5
SW
5
SW
0
NE
5
E
10
ENE
15
SE
25
SSE
15
SE
20
ESE
15
E
15
ENE
15
ENE
20
ENE
25
E
30
ESE
25
SE
25
ESE
15
E
Wind State
cross-off
cross-off
cross-off
cross
cross-on
on
on
glassy
glassy
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
7:35AM0.16m
8:45PM0.24m
8:12AM0.17m
9:14PM0.25m
8:47AM0.18m
9:42PM0.26m
Low Tide
2:40AM0.09m
1:43PM0.03m
3:07AM0.08m
2:19PM0.02m
3:34AM0.07m
2:52PM0.01m
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:22
8:21
 mm
4
1
Temp °C
24
22
23
26
27
27
25
24
23
23
23
26
28
28
26
25
24
24
24
28
30
30
28
26
Feels °C
25
22
24
28
28
28
27
27
26
25
23
26
27
29
25
24
24
23
23
26
29
29
28
28
  • 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.


Nearest locationNearest