Cap Sim Surf Break

Lat Long: 31.39° N 9.84° W

Cap Sim 48 hour detailed Surf Forecast

Issued: 12 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cap Sim sea temperature is
18.0°C
3.5° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2ft (0.6m), 8s period with NNW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 0.5ft (0.2m), 12s period with NNW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 6ft (1.8m), 6s period with N swell.

The current surf forecast for Cap Sim at 8PM is: 1.8m 6s primary swell from a North direction and 0.4m 11s secondary swell from a Northwest direction, 0.2m 14s secondary swell from a North-northwest direction (forecast issued at 12:00pm September 10). The wind direction is predicted to be cross-offshore.

Time (+01) & DateWave HeightWave Period
Morning (10 Sep)2ft (0.6m)8s
Afternoon (10 Sep)0.5ft (0.2m)12s
Evening (10 Sep)6ft (1.8m)6s

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


Short Range Forecast

Mostly dry. Warm (max 33°C on Sat night, min 20°C on Thu night). Winds decreasing (strong winds from the N on Thu afternoon, light winds from the NE by Sat night).

Thu
10
Friday
11
Saturday
12
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
2
1
1
1
1
2
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)
0.6
NNW
8
0.2
NNW
12
0.2
NNW
12
1.8
N
6
1.8
N
7
1.7
N
7
1.7
N
7
1.7
N
7
1.7
N
7
1.9
N
7
2
N
7
1.7
NNW
7
1.7
N
8
1.7
N
8
1.7
N
8
1.8
NNW
8
1.8
NNW
8
1.8
NNW
8
1.6
N
8
1.5
N
8
1.4
N
8
Wave Graph
Metric surfscale
Energy kJ
44
14
14
247
280
274
287
311
311
387
423
327
329
337
337
395
375
394
324
286
233
Wind (km/h)
35
NNE
40
N
45
N
40
N
35
NNE
35
NNE
35
NNE
35
NNE
35
NNE
40
N
40
N
35
N
30
NNE
30
NNE
25
NNE
20
NNE
20
NNE
20
N
25
N
20
N
25
NNE
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
High Tide
2:13PM3.05m
2:39AM2.84m
2:52PM3.10m
3:15AM2.87m
3:29PM3.06m
Low Tide
7:59AM0.17m
8:29PM-0.04m
8:37AM0.07m
9:05PM-0.06m
9:14AM0.04m
9:38PM-0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:49
 mm
Temp °C
22
23
23
22
20
20
20
21
25
27
25
24
23
24
25
24
26
28
27
25
26
Feels °C
18
17
17
16
15
16
15
16
20
22
21
22
21
22
23
22
25
28
26
25
24
  • 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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