Cap Sim Surf Break

Lat Long: 31.39° N 9.84° W

Cap Sim 48 hour detailed Surf Forecast

Issued: 12 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cap Sim sea temperature is
18.7°C
2.0° 

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 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.3m), 13s period with NW swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 3.5ft (1.1m), 13s period with NW swell.
  • Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.1m), 13s period with NW swell.

The current surf forecast for Cap Sim at 7AM is: 1.3m 13s primary swell from a Northwest direction and 0.7m 9s secondary swell from a North direction (forecast issued at 12:00am October 21). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (+01) & DateWave HeightWave Period
Morning (21 Oct)4.5ft (1.3m)13s
Afternoon (21 Oct)3.5ft (1.1m)13s
Evening (21 Oct)3.5ft (1.1m)13s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed morning, min 19°C on Tue night). Winds increasing (calm on Thu morning, fresh winds from the NNE by Fri afternoon).

Wednesday
21
Thursday
22
Friday
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)
3
3
3
3
2
0
1
3
1
1
2
2
2
2
3
3
3
4
4
4
3
1
2
3
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)
1.3
NW
13
1.3
NW
13
1.3
NW
13
1.3
NW
13
1.2
NW
13
1.1
NW
13
1.1
NW
13
1.1
NW
12
1.1
NW
12
0.9
NW
12
0.9
NW
12
0.8
NW
12
1.1
NW
13
1.4
NW
13
1.6
NW
12
1.7
NW
12
1.9
NNW
12
1.8
NNW
11
1.7
NNW
11
1.8
NNW
11
1.4
NW
14
1.3
NW
14
1.6
NW
13
1.6
NW
13
Wave Graph
Metric surfscale
Energy kJ
560
552
543
535
473
424
369
346
324
236
236
203
386
576
742
850
972
859
724
787
787
647
933
919
Wind (km/h)
25
NE
20
NE
25
NE
20
NE
15
N
30
N
25
NNE
10
NE
5
SSE
5
S
5
SW
5
NE
10
NNW
5
NW
10
NNE
15
NE
15
NNE
20
NNE
20
NE
20
NNE
25
N
30
N
30
NNE
30
NNE
Wind State
off
off
off
off
cross-off
cross-off
cross-off
off
cross
cross-on
glassy
glassy
cross-off
cross
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
11:10PM1.97m
11:22AM2.21m
11:55PM2.17m
12:04PM2.40m
00:33AM2.38m
12:42PM2.59m
Low Tide
5:06AM0.93m
5:43PM0.70m
5:52AM0.74m
6:21PM0.49m
6:31AM0.54m
6:55PM0.30m
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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7:46
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—
—
—
—
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7:46
—
—
—
—
—
—
—
7:47
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
7:00
—
—
—
—
—
—
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7:00
—
—
—
—
—
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6:59
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
19
20
19
21
25
22
20
21
21
20
20
21
22
22
21
21
23
21
21
22
24
21
19
19
Feels °C
17
18
16
19
23
18
18
21
21
20
21
22
21
22
21
19
21
18
18
19
21
18
15
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 

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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