Treskostraal Surf Break

Lat Long: 32.81° S 17.88° E

Treskostraal 48 hour detailed Surf Forecast

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Treskostraal sea temperature is
13.0° C
2.4° 

Treskostraal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Treskostraal today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 10ft (3.0m), 13s period with SW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 10ft (3.0m), 12s period with SW swell.

The current surf forecast for Treskostraal at 6AM is: 2.5m 12s primary swell from a Southwest direction (forecast issued at 01:00am August 20). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (20 Aug)10ft (3.0m)13s
Afternoon (20 Aug)10ft (3.0m)13s
Evening (20 Aug)10ft (3.0m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Fri morning). Winds decreasing (fresh winds from the S on Thu afternoon, calm by Sat morning).

Thursday
20
Friday
21
Saturday
22
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
3
3
!
!
!
!
!
3
3
3
3
3
2
0
0
1
2
3
3
3
2
1
2
2
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)
2.3
SW
12
2.4
SW
12
3
SW
13
3
SW
13
3
SW
13
3
SW
13
3
SW
12
2.5
SW
12
2.5
SW
12
2.4
SW
12
2.1
SW
12
1.9
SW
11
2.1
SW
11
1.8
SW
11
1.7
SW
11
1.7
SW
11
1.6
SW
11
1.4
SSW
10
1.3
SSW
11
1.2
SSW
10
1.2
SSW
11
1.2
SSW
13
1.3
SSW
13
1.7
SW
11
Wave Graph
Metric surfscale
Energy kJ
1565
1693
2561
3420
3267
2904
2572
2124
1852
1627
1130
914
1106
743
671
671
606
404
353
292
359
462
489
713
Wind (km/h)
20
SSE
20
S
20
SSE
25
S
30
S
30
S
30
S
25
SSE
20
SSE
20
SSE
20
SSE
20
S
20
SSW
25
SSW
25
SSW
25
SSW
20
SSW
15
S
10
S
5
SSW
15
SW
20
SSW
20
S
15
SSE
Wind State
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
cross
cross
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross-off
cross-off
High Tide
8:12AM1.03m
8:37PM1.07m
9:52AM0.96m
10:27PM1.02m
11:51AM1.00m
Low Tide
1:57AM0.56m
2:01PM0.65m
3:22AM0.64m
4:00PM0.73m
5:34AM0.63m
6:10PM0.67m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:18
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:23
 mm
Temp °C
14
14
13
14
15
14
14
13
13
13
12
15
17
15
13
13
13
13
13
15
16
16
15
15
Feels °C
10
10
9
9
9
8
8
8
9
9
8
11
13
10
9
9
10
11
12
15
13
13
12
13
  • 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 Treskostraal 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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