Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 7 pm 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
22.9°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 (16 Sep):

  • Afternoon surf: Afternoon surf (16 Sep, local time) - 3.5ft (1.1m), 6s period with W swell.
  • Evening surf: Evening surf (16 Sep, local time) - 5ft (1.6m), 6s period with W swell.

The current surf forecast for Cap St Louis at 10PM is: 1.4m 7s primary swell from a West direction (forecast issued at 07:00pm September 16). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (16 Sep)--
Afternoon (16 Sep)3.5ft (1.1m)6s
Evening (16 Sep)5ft (1.6m)6s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed night, min 19°C on Thu morning). Winds decreasing (fresh winds from the W on Thu afternoon, calm by Sat afternoon).

Wed
16
Thursday
17
Friday
18
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
2
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
Wave
Height (m)
Direction
Period (s)
1.2
W
7
1.6
W
6
1.7
W
7
1.4
W
6
1.4
W
6
1.5
WNW
6
1.5
WNW
6
1.5
WNW
6
1.7
W
6
1.5
W
6
1
W
5
1
W
5
1
W
5
1.1
WNW
5
1.2
WNW
5
1.1
WNW
5
1.2
W
5
1.3
W
5
1.1
W
6
Wave Graph
Metric surfscale
Energy kJ
124
200
258
146
141
135
141
146
197
138
52
51
55
69
70
72
83
94
72
Wind (km/h)
20
W
25
WNW
15
NW
20
NW
20
NW
20
NW
25
WNW
30
WNW
30
W
25
W
15
WNW
15
NW
15
NW
20
NW
15
NW
20
WNW
20
W
15
W
10
NW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
00:16AM0.17m
1:38PM0.19m
00:43AM0.15m
2:58PM0.18m
Low Tide
6:51PM0.10m
6:37AM0.06m
7:54PM0.11m
7:18AM0.07m
10:00PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:43
 mm
Temp °C
26
26
25
22
21
19
22
25
26
24
24
21
19
19
22
25
25
25
23
Feels °C
24
23
23
18
17
15
17
18
19
19
20
16
14
14
18
20
20
22
21
  • 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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