Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
25.0°C
3.6° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 3ft (0.9m), 5s period with WNW swell.
  • Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.1m), 5s period with W swell.

The current surf forecast for Cap St Louis at 5PM is: 0.9m 5s primary swell from a West-northwest direction (forecast issued at 01:00pm September 11). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (11 Sep)2.5ft (0.7m)6s
Afternoon (11 Sep)3ft (0.9m)5s
Evening (11 Sep)3.5ft (1.1m)5s

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


Short Range Forecast

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

Fri
11
Saturday
12
Sunday
13
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)
1
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)
0.9
WNW
6
0.9
WNW
5
0.9
WNW
5
1.1
W
5
1.1
W
5
1
W
5
0.5
W
4
0.4
WSW
5
0.3
WSW
5
0.2
WSW
4
0.3
W
5
0.3
W
5
0.2
W
4
0.2
W
4
0.2
W
3
0.2
W
3
0.2
W
3
0.2
WNW
4
0.2
W
3
Wave Graph
Metric surfscale
Energy kJ
53
48
40
55
59
46
9
9
4
2
4
4
1
1
0
1
1
1
0
0
1
Wind (km/h)
15
NW
20
WNW
25
W
20
W
10
W
10
NNE
10
NNE
10
NE
0
ENE
10
WSW
10
WSW
5
WSW
5
W
5
WSW
5
NNE
10
NE
5
SE
10
SW
10
WSW
5
SW
10
WSW
Wind State
cross-off
cross
cross
cross
cross
off
off
off
glassy
cross-on
cross-on
cross-on
glassy
glassy
off
off
glassy
on
cross-on
glassy
cross-on
High Tide
9:25AM0.20m
9:57PM0.27m
10:04AM0.21m
10:28PM0.26m
10:42AM0.21m
10:57PM0.24m
Low Tide
3:21PM0.01m
4:19AM0.03m
4:01PM0.02m
4:47AM0.03m
4:41PM0.03m
cloud
cloud
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>
7:11
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:54
7:53
7:52
 mm
Temp °C
22
24
26
25
23
21
20
20
24
25
25
23
22
22
21
21
24
25
25
24
22
Feels °C
19
19
21
20
20
20
20
21
26
25
25
23
23
23
21
20
24
25
25
24
22
  • 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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