Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
26.0° C
3.1° 

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 (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 0.5ft (0.2m), 4s period with SSW swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 1.5ft (0.5m), 4s period with SE swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1ft (0.3m), 4s period with SSE swell.

The current surf forecast for Cap St Louis at 6AM is: 0.1m 4s primary swell from a Southwest direction (forecast issued at 01:00am August 04). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (04 Aug)0.5ft (0.2m)4s
Afternoon (04 Aug)1.5ft (0.5m)4s
Evening (04 Aug)1ft (0.3m)4s

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


Short Range Forecast

Mostly dry. Warm (max 34°C on Thu afternoon, min 25°C on Tue night). Mainly fresh winds.

Tuesday
4
Wednesday
5
Thursday
6
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)
0.1
SW
4
0.1
SW
4
0.2
SSW
4
0.2
S
4
0.5
SE
4
0.4
SE
3
0.3
SSE
4
0.3
SSE
4
0.3
SSE
4
0.2
SSE
4
0.2
SSE
4
0.1
S
6
0.1
SW
6
0.2
W
3
0.5
W
4
0.5
W
4
0.6
W
4
0.6
W
5
0.9
W
5
0.9
WSW
6
1.3
W
6
1.4
W
6
1.4
W
6
1.7
W
6
Wave Graph
Metric surfscale
Energy kJ
1
1
1
1
6
4
3
3
3
2
2
1
1
1
10
10
14
15
41
56
130
121
125
235
Wind (km/h)
15
ESE
15
E
15
E
20
ESE
20
SE
15
SSE
10
SE
5
ESE
5
NW
10
N
5
N
5
W
15
SW
10
SW
10
WSW
10
W
10
NNW
10
N
0
SSE
10
WSW
25
W
30
W
30
WNW
20
WNW
Wind State
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
glassy
glassy
cross-off
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-off
off
glassy
cross-on
cross
cross-on
cross
cross
High Tide
00:45AM0.23m
1:09PM0.17m
1:21AM0.22m
2:16PM0.17m
2:05AM0.20m
3:43PM0.18m
Low Tide
7:21AM0.06m
6:51PM0.07m
8:04AM0.06m
7:52PM0.09m
8:59AM0.06m
9:22PM0.11m
clear
part cloud
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>
6:30
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:55
8:53
8:52
 mm
Temp °C
26
25
26
29
29
29
28
26
26
25
27
30
31
30
30
29
29
29
28
30
34
32
31
31
Feels °C
29
27
28
30
30
31
31
30
30
27
30
32
32
32
32
30
30
29
30
31
31
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.


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