Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
24.0°C
0.8° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 1ft (0.3m), 3s period with W swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 0.5ft (0.1m), 6s period with S swell.

The current surf forecast for Cap St Louis at 6PM is: 0.1m 6s primary swell from a Southwest direction (forecast issued at 01:00pm August 23). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (23 Aug)1ft (0.3m)3s
Afternoon (23 Aug)0.5ft (0.1m)6s
Evening (23 Aug)0.5ft (0.1m)6s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Mon night. Warm (max 28°C on Mon morning, min 23°C on Mon night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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)
0.2
W
3
0.1
SW
6
0.1
SW
6
0.1
S
6
0.1
S
5
0.3
ESE
2
0.4
ESE
3
0.5
SE
3
0.1
S
6
0.6
ESE
3
0.3
SW
4
0.4
SW
6
0.6
WSW
6
0.7
SW
6
0.6
WSW
6
0.5
SW
5
0.5
SW
4
0.4
SW
4
Wave Graph
Metric surfscale
Energy kJ
1
1
1
1
1
0
0
0
0
3
6
1
8
3
11
25
34
20
13
9
4
Wind (km/h)
10
SSE
15
S
10
S
5
SSE
5
ESE
5
E
10
ESE
10
E
15
ESE
25
SE
25
SE
25
ESE
5
NNE
5
E
10
ENE
10
ENE
10
SE
15
S
15
S
10
S
5
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross-off
cross
cross
cross-on
cross
off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
cross
High Tide
7:36PM0.21m
6:53AM0.15m
8:13PM0.23m
7:35AM0.16m
8:45PM0.24m
Low Tide
12:13PM0.06m
2:10AM0.10m
1:03PM0.05m
2:40AM0.09m
1:43PM0.03m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:25
8:24
 mm
4
4
1
1
Temp °C
27
27
27
26
25
24
24
24
28
28
27
26
23
23
23
23
26
28
27
26
25
Feels °C
26
27
28
27
26
25
24
23
26
25
25
24
25
25
24
24
27
29
28
29
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 

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