Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
23.6°C
2.4° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 1ft (0.3m), 3s period with WNW swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 0.5ft (0.2m), 4s period with WNW swell.

The current surf forecast for Cap St Louis at 5AM is: 0.2m 3s primary swell from a West direction (forecast issued at 01:00am September 13). The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (13 Sep)1ft (0.3m)3s
Afternoon (13 Sep)0.5ft (0.2m)4s
Evening (13 Sep)--

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 20°C on Sun night). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
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
W
4
0.2
W
3
0.3
WNW
3
0.2
WNW
4
0.2
WNW
4
0.2
WNW
4
0.2
WNW
3
0.2
W
3
0.3
W
3
0.3
WSW
4
0.3
W
4
0.1
NW
4
0.1
SW
4
0.1
SW
4
Wave Graph
Metric surfscale
Energy kJ
1
1
2
1
1
0
0
0
0
1
2
2
2
1
0
0
0
0
0
0
0
0
1
1
Wind (km/h)
5
WNW
5
N
5
NNE
5
S
10
SW
10
WSW
5
W
10
W
5
WNW
5
NNE
10
NE
5
SSE
10
SW
10
SSE
10
SE
5
ESE
5
ENE
5
ENE
5
ENE
5
SE
10
S
10
S
5
SSW
0
SW
Wind State
glassy
off
off
glassy
cross-on
cross-on
cross
cross
glassy
off
off
glassy
on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-on
on
on
on
glassy
High Tide
10:42AM0.21m
10:57PM0.24m
11:20AM0.21m
11:25PM0.21m
12:00PM0.21m
Low Tide
4:47AM0.03m
4:41PM0.03m
5:13AM0.04m
5:21PM0.05m
5:39AM0.04m
6:03PM0.07m
clear
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>
7:13
7:13
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:50
7:47
 mm
Temp °C
22
21
21
24
25
25
24
23
21
20
21
24
26
25
24
23
22
22
22
25
26
25
23
22
Feels °C
22
20
20
24
24
24
23
22
21
19
20
24
26
25
25
24
23
22
22
25
26
26
24
24
  • 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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