Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 am 29 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
23.8°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 (29 Sep):

  • Morning surf: Morning surf (29 Sep, local time) - 1.5ft (0.5m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 7s period with S swell.
  • Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.5m), 6s period with S swell.

The current surf forecast for Cap St Louis at 9AM is: 0.5m 7s primary swell from a South direction (forecast issued at 01:00am September 29). 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 (29 Sep)1.5ft (0.5m)7s
Afternoon (29 Sep)1.5ft (0.5m)7s
Evening (29 Sep)1.5ft (0.5m)6s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Thu morning. Warm (max 25°C on Tue afternoon, min 19°C on Thu morning). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
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
S
8
0.3
S
7
0.4
S
7
0.5
S
7
0.5
S
7
0.5
S
7
0.5
S
6
0.5
S
6
0.5
S
7
0.5
S
7
0.6
S
7
0.6
S
7
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
6
0.6
S
7
0.6
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
1
9
15
23
22
22
21
20
24
25
35
33
31
31
29
27
28
32
29
20
19
18
18
17
Wind (km/h)
10
E
15
E
15
E
15
ESE
25
ESE
25
ESE
20
ESE
20
E
20
E
15
E
20
E
20
E
25
ESE
25
ESE
20
E
20
E
20
E
10
ESE
5
E
10
ENE
5
ENE
5
WSW
5
WNW
10
NNW
Wind State
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
glassy
glassy
glassy
cross-off
High Tide
11:02AM0.23m
11:00PM0.21m
11:48AM0.23m
11:37PM0.19m
12:42PM0.22m
Low Tide
4:43AM0.02m
5:06PM0.05m
5:16AM0.02m
5:56PM0.07m
5:54AM0.03m
6:59PM0.09m
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
mod rain
light rain
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:31
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:22
—
—
—
—
—
—
—
7:21
—
—
—
—
—
—
—
7:19
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
3
3
10
2
—
—
—
Temp °C
21
21
21
23
25
25
23
21
22
22
22
23
25
24
22
21
21
20
20
19
21
22
21
21
Feels °C
20
20
19
21
22
23
22
20
21
21
20
21
22
21
20
19
20
20
21
20
22
23
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 

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