Cap Sim Surf Break

Lat Long: 31.39° N 9.84° W

Cap Sim 48 hour detailed Surf Forecast

Issued: 12 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cap Sim sea temperature is
17.7° C
3.2° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 6ft (1.9m), 6s period with N swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 6ft (1.9m), 6s period with N swell.
  • Evening surf: Evening surf (21 Jul, local time) - 6.5ft (2.0m), 7s period with N swell.

The current surf forecast for Cap Sim at 7AM is: 2.0m 6s primary swell from a North direction and 0.2m 8s secondary swell from a West-northwest direction, 0.1m 12s secondary swell from a Northwest direction (forecast issued at 12:00am July 21). The wind direction is predicted to be cross-offshore.

Time (+01) & DateWave HeightWave Period
Morning (21 Jul)6ft (1.9m)6s
Afternoon (21 Jul)6ft (1.9m)6s
Evening (21 Jul)6.5ft (2.0m)7s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Thu morning, min 20°C on Mon night). Mainly strong winds.

Tuesday
21
Wednesday
22
Thursday
23
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
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
0
0
0
0
1
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)
2.1
N
7
2
N
7
2
N
6
1.9
N
6
1.9
N
6
1.9
N
6
2
N
7
2
N
7
2.1
N
7
2
N
7
1.9
N
7
1.9
N
6
1.8
N
6
1.8
N
6
1.8
N
6
1.8
N
6
1.9
N
6
2
N
6
2
N
7
1.9
N
6
2
N
6
2
N
6
2
N
7
2
N
7
Wave Graph
Metric surfscale
Energy kJ
384
345
335
300
300
300
342
342
378
342
308
299
269
263
263
269
290
331
342
299
332
332
342
342
Wind (km/h)
45
NNE
40
NNE
35
NNE
35
NNE
40
N
40
N
40
N
40
NNE
35
NNE
30
NNE
35
NNE
25
N
30
N
35
N
35
N
35
NNE
35
NNE
35
NNE
35
NNE
35
NNE
40
N
40
N
40
N
40
NNE
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
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
7:55AM2.18m
8:18PM2.17m
8:55AM2.07m
9:24PM2.01m
10:04AM2.02m
Low Tide
1:35AM0.66m
1:54PM0.80m
2:29AM0.83m
3:01PM0.93m
3:34AM0.94m
4:20PM0.97m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:42
8:42
8:40
 mm
Temp °C
21
21
20
23
24
23
22
21
23
21
21
24
24
23
22
21
23
23
21
26
24
23
23
21
Feels °C
15
16
16
19
20
19
17
16
19
18
17
22
21
20
19
18
19
19
17
22
19
19
19
17
  • 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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