Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 7 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
22.3°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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.5m), 5s period with W swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 1.5ft (0.5m), 5s period with W swell.
  • Evening surf: Evening surf (17 Oct, local time) - 2ft (0.6m), 6s period with W swell.

The current surf forecast for Cap St Louis at 3PM is: 0.5m 5s primary swell from a West direction (forecast issued at 07:00am October 17). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (17 Oct)1.5ft (0.5m)5s
Afternoon (17 Oct)1.5ft (0.5m)5s
Evening (17 Oct)2ft (0.6m)6s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun afternoon. Warm (max 23°C on Sat afternoon, min 18°C on Sat morning). Winds increasing (calm on Sun afternoon, strong winds from the E by Mon morning).

Saturday
17
Sunday
18
Monday
19
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
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
WNW
3
0.4
W
5
0.7
W
6
0.6
W
6
0.5
W
5
0.5
W
6
0.7
WNW
6
0.7
WNW
6
0.6
WNW
6
0.5
WNW
5
0.4
WNW
5
0.4
WNW
4
0.4
WNW
4
0.6
WNW
6
0.6
W
6
0.4
WNW
5
0.2
W
5
2.1
E
6
2.2
E
7
2.2
E
7
0.5
SSE
5
0.8
SSE
6
1
S
7
Wave Graph
Metric surfscale
Energy kJ
1
9
30
21
13
15
33
34
25
17
8
6
8
25
23
10
2
0
0
0
15
55
100
Wind (km/h)
10
NE
5
NNE
5
WNW
10
W
15
WNW
10
NW
5
N
5
ENE
5
NNE
10
N
5
NNW
5
SSE
0
NE
10
ENE
20
E
30
E
30
E
35
E
40
E
40
E
35
E
25
E
30
E
Wind State
cross-off
off
glassy
cross-on
cross
cross-off
glassy
cross-off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:17PM0.20m
00:45AM0.13m
3:47PM0.20m
2:48AM0.12m
5:04PM0.20m
Low Tide
6:29AM0.06m
9:44PM0.12m
7:29AM0.07m
11:48PM0.11m
9:01AM0.08m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
light rain
light rain
rain showers
thunderstorm
rain showers
rain showers
part cloud
cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
—
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:52
—
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:49
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
1
4
2
2
1
1
—
—
—
—
1
1
Temp °C
18
18
20
22
23
20
19
19
18
18
20
21
20
19
19
19
19
20
21
22
21
21
20
Feels °C
18
18
21
21
21
19
19
19
18
18
21
22
21
19
16
15
14
15
15
16
16
17
16
  • 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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