Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 7 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
24.3°C
1.9° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 3ft (0.9m), 4s period with W swell.
  • Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 4s period with W swell.

The current surf forecast for Cap St Louis at 12PM is: 0.9m 5s primary swell from a West-northwest direction and 0.3m 6s secondary swell from a Southwest direction, 0.1m 5s secondary swell from a Southeast direction (forecast issued at 07:00am August 29). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (29 Aug)1.5ft (0.4m)6s
Afternoon (29 Aug)3ft (0.9m)4s
Evening (29 Aug)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 31°C on Mon afternoon, min 23°C on Sat morning). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
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
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
SW
6
0.4
SW
6
0.9
WNW
5
1
W
5
0.9
W
4
0.6
W
4
0.6
W
4
0.7
W
4
0.5
SW
5
0.8
W
5
0.7
W
4
0.4
WSW
4
0.4
WSW
4
0.3
WSW
4
0.3
WSW
3
0.3
WSW
3
0.3
W
3
0.4
W
3
0.4
W
3
0.6
W
4
0.9
W
4
0.9
W
5
0.6
W
4
Wave Graph
Metric surfscale
Energy kJ
19
11
32
42
31
11
10
16
10
27
19
6
5
2
2
2
1
2
3
9
32
37
14
Wind (km/h)
20
NW
20
NW
25
NW
25
W
25
W
20
W
20
WNW
15
WNW
10
NW
10
NNW
5
WNW
15
WSW
15
WSW
10
WSW
10
WNW
10
WNW
10
NW
10
NW
15
WNW
25
WNW
25
WNW
20
WNW
10
W
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
High Tide
9:58AM0.19m
10:36PM0.26m
10:35AM0.20m
11:04PM0.25m
11:15AM0.20m
Low Tide
4:28AM0.05m
3:58PM0.01m
4:56AM0.05m
4:34PM0.02m
5:24AM0.04m
5:12PM0.04m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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>
6:56
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:15
8:15
 mm
Temp °C
23
23
26
27
27
25
24
23
23
23
26
28
27
25
24
24
24
24
27
31
31
30
28
Feels °C
19
19
21
22
23
23
22
22
23
22
25
26
26
25
24
24
24
24
25
27
26
27
27
  • 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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