Cap Sim Surf Break

Lat Long: 31.39° N 9.84° W

Cap Sim 48 hour detailed Surf Forecast

Issued: 6 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap Sim sea temperature is
17.9°C
3.6° 

Cap Sim 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 Sim today (11 Sep):

  • Afternoon surf: Afternoon surf (11 Sep, local time) - 6.5ft (2.0m), 7s period with N swell.
  • Evening surf: Evening surf (11 Sep, local time) - 6ft (1.8m), 7s period with N swell.

The current surf forecast for Cap Sim at 11PM is: 1.8m 7s primary swell from a North direction and 0.6m 11s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 11). The wind direction is predicted to be offshore.

Time (+01) & DateWave HeightWave Period
Morning (11 Sep)--
Afternoon (11 Sep)6.5ft (2.0m)7s
Evening (11 Sep)6ft (1.8m)7s

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


Short Range Forecast

Mostly dry. Warm (max 35°C on Sun afternoon, min 24°C on Fri afternoon). Winds decreasing (strong winds from the N on Fri afternoon, calm by Sun morning).

Fri
11
Saturday
12
Sunday
13
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
1
0
1
1
1
1
0
1
1
1
2
1
1
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
N
7
1.8
N
7
1.8
N
7
1.8
N
7
1.7
N
8
1.7
N
8
1.7
N
8
1.5
N
8
1.6
N
8
1.5
N
8
1.5
N
7
1.4
N
7
1.3
N
7
1.2
N
7
1.1
N
7
1
N
7
1
N
7
1.1
N
7
1.1
N
7
Wave Graph
Metric surfscale
Energy kJ
423
348
343
352
323
332
337
265
308
259
230
189
168
146
120
103
109
117
120
Wind (km/h)
40
N
35
NNE
35
NNE
25
NNE
30
NNE
25
NNE
20
NNE
20
N
25
N
20
N
20
NNE
20
NNE
15
NE
10
NNE
5
NE
10
NW
15
NNE
20
N
10
SE
Wind State
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross
cross-off
cross-off
cross
High Tide
2:52PM3.10m
3:15AM2.87m
3:29PM3.06m
3:50AM2.85m
4:05PM2.93m
Low Tide
9:05PM-0.06m
9:14AM0.04m
9:38PM-0.01m
9:49AM0.09m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
7:49
7:47
 mm
Temp °C
25
24
24
25
25
25
29
30
26
26
26
28
31
32
33
33
32
35
31
Feels °C
20
21
21
23
22
22
27
28
24
26
25
26
29
30
32
31
30
32
30
  • 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 Sim 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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