Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 7 pm 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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 1.5ft (0.5m), 5s period with WNW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 6s period with WNW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 5ft (1.5m), 6s period with WNW swell.

The current surf forecast for Cap St Louis at 1AM is: 0.6m 6s primary swell from a West-northwest direction (forecast issued at 07:00pm October 17). The wind direction is predicted to be glassy.

Time (CEST) & DateWave HeightWave Period
Morning (18 Oct)1.5ft (0.5m)5s
Afternoon (18 Oct)1ft (0.3m)6s
Evening (18 Oct)5ft (1.5m)6s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Tue afternoon. Warm (max 22°C on Mon afternoon, min 18°C on Sat night). Winds increasing (calm on Sat night, strong winds from the E by Mon afternoon).

Sat
17
Sunday
18
Monday
19
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
1
2
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)
0.4
W
5
0.8
WNW
5
0.6
W
5
0.6
WNW
6
0.6
WNW
6
0.5
WNW
5
0.5
WNW
4
0.3
WNW
6
1.2
WNW
5
1.5
WNW
6
0.7
W
6
0.4
WNW
5
0.3
WNW
5
0.2
W
5
0.1
W
5
0.1
NW
5
2.1
E
6
0.3
SSE
5
0.4
SSE
5
Wave Graph
Metric surfscale
Energy kJ
8
37
19
25
25
14
12
6
75
170
31
9
5
2
1
1
0
4
9
Wind (km/h)
10
W
5
NW
5
NNE
5
ENE
10
NW
10
NNW
5
NNW
10
NW
10
NW
10
N
10
ENE
15
E
25
E
25
E
40
E
40
E
35
E
30
E
35
E
Wind State
cross
cross-off
off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
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
9:44PM0.12m
7:29AM0.07m
11:48PM0.11m
9:01AM0.08m
clear
clear
clear
part cloud
rain showers
cloud
cloud
cloud
light rain
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
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
—
—
—
1
—
1
1
1
1
1
1
1
1
1
Temp °C
22
21
19
19
18
18
18
19
20
18
18
19
19
19
21
22
21
20
20
Feels °C
20
21
19
20
18
17
18
18
19
17
17
17
16
15
16
16
16
16
15
  • 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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