Cap Sim Surf Break

Lat Long: 31.39° N 9.84° W

Cap Sim 48 hour detailed Surf Forecast

Issued: 12 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Cap Sim sea temperature is
18.4°C
2.4° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 4.5ft (1.4m), 12s period with NW swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 5ft (1.5m), 12s period with NW swell.
  • Evening surf: Evening surf (18 Oct, local time) - 6.5ft (2.0m), 12s period with NNW swell.

The current surf forecast for Cap Sim at 4AM is: 1.5m 13s primary swell from a Northwest direction and 0.9m 7s secondary swell from a North-northwest direction (forecast issued at 12:00am October 18). The wind direction is predicted to be cross-offshore.

Time (+01) & DateWave HeightWave Period
Morning (18 Oct)4.5ft (1.4m)12s
Afternoon (18 Oct)5ft (1.5m)12s
Evening (18 Oct)6.5ft (2.0m)12s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sun morning, min 19°C on Sun night). Wind will be generally light.

Sunday
18
Monday
19
Tuesday
20
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
2
3
3
2
2
3
4
3
3
3
3
1
1
2
3
3
3
3
3
2
3
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)
1.5
NW
13
1.5
NW
13
1.4
NW
12
1.4
NW
12
1.7
NW
12
1.3
NW
12
1.9
NNW
12
2
NNW
12
1.9
NNW
11
1.5
NNW
10
1.9
NNW
11
2
NNW
11
1.9
NNW
11
1.9
NNW
11
1.8
NNW
11
1.7
NNW
10
1.5
NNW
10
1.5
NNW
11
1.4
NNW
11
1
NW
15
1.1
NW
15
1.2
NW
14
1.4
NW
14
1.4
NW
13
Wave Graph
Metric surfscale
Energy kJ
732
721
603
584
850
511
972
1026
894
428
894
996
878
807
705
592
502
511
427
429
489
606
681
651
Wind (km/h)
20
NNE
20
NNE
15
NNE
15
NNE
20
NNW
20
N
15
N
10
N
5
N
5
NNE
5
NNE
5
E
10
WNW
15
WNW
5
WNW
5
NE
5
ESE
5
SE
5
SE
0
E
10
NW
15
NNW
15
N
20
NNE
Wind State
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross
glassy
glassy
glassy
glassy
glassy
cross
cross-off
cross-off
off
High Tide
7:32AM1.96m
8:31PM1.75m
9:06AM1.93m
10:05PM1.81m
10:26AM2.04m
Low Tide
00:51AM1.05m
2:02PM1.05m
2:21AM1.14m
3:44PM1.04m
4:00AM1.09m
4:56PM0.89m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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7:43
—
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—
—
—
—
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7:43
—
—
—
—
—
—
—
7:45
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
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7:04
—
—
—
—
—
—
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7:02
—
—
—
—
—
—
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7:01
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
20
20
20
21
22
21
20
20
20
19
19
20
21
21
20
19
19
19
19
19
21
20
20
19
Feels °C
19
19
19
20
20
18
19
19
21
20
20
21
20
19
20
19
19
19
19
19
20
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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