Cap St Louis Surf Break

Lat Long: 43.18° N 5.68° E

Cap St Louis 48 hour detailed Surf Forecast

Issued: 1 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cap St Louis sea temperature is
22.1°C
3.7° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 6ft (1.8m), 6s period with WNW swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 6s period with WNW swell.
  • Evening surf: Evening surf (21 Oct, local time) - 8ft (2.4m), 7s period with WNW swell.

The current surf forecast for Cap St Louis at 7PM is: 2.3m 7s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a South direction, 0.1m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Oct)6ft (1.8m)6s
Afternoon (21 Oct)6ft (1.9m)6s
Evening (21 Oct)8ft (2.4m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Very mild (max 18°C on Wed afternoon, min 12°C on Sat morning). Winds decreasing (strong winds from the NW on Wed night, light winds from the E by Thu night).

Wed
21
Thursday
22
Friday
23
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
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)
1.7
WNW
6
1.8
W
6
2.3
WNW
7
2.3
WNW
7
2.5
WNW
7
2.4
WNW
7
2.1
WNW
6
1.9
WNW
6
0.1
SW
8
1.6
WNW
6
1.5
WNW
6
1
WNW
5
0.7
W
4
0.7
W
4
0.3
WSW
4
0.4
SW
3
1.1
SW
6
1.4
SW
6
1.8
W
6
2.2
WNW
6
2.2
WNW
7
Wave Graph
Metric surfscale
Energy kJ
223
235
444
482
613
512
330
260
2
160
126
53
19
18
3
3
76
144
232
395
458
Wind (km/h)
30
NW
40
WNW
40
NW
40
NW
45
NW
40
NW
35
NW
35
NW
35
NW
30
WNW
30
WNW
15
NW
10
NW
10
E
10
ESE
15
SE
15
SW
30
NNW
35
NW
35
NW
40
NW
Wind State
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-off
cross-off
cross-off
cross-off
High Tide
6:34PM0.22m
6:52AM0.16m
7:07PM0.23m
7:33AM0.18m
7:39PM0.24m
Low Tide
11:38AM0.07m
1:18AM0.07m
12:30PM0.06m
1:42AM0.05m
1:16PM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
clear
light rain
rain showers
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
7:58
—
—
—
—
—
—
—
7:58
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:45
—
—
—
—
—
—
—
6:44
—
—
—
—
—
—
—
6:42
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
—
—
—
—
Temp °C
15
17
18
16
15
13
13
13
15
17
16
16
16
15
15
16
17
17
18
17
15
Feels °C
9
9
9
7
5
3
4
4
7
9
9
12
14
13
12
13
14
10
10
9
6
  • 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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