Treskostraal surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 7 pm Thursday 28 May 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Treskostraal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treskostraal sea temperature is
15.7° C
(Which is slightly cooler than normal)

How big are the waves at Treskostraal today (29 May):

  • Morning surf: Morning surf (29 May, local time) - 10ft (3.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (29 May, local time) - 10ft (3.0m), 14s period with SW swell.
  • Evening surf: Evening surf (29 May, local time) - 10ft (3.0m), 13s period with SW swell.

The current surf forecast for Treskostraal at 2AM is: 3.5m 15s primary swell from a Southwest direction (forecast issued at 07:00pm May 28). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (SAST) & DateWave HeightWave Period
Morning (29 May)10ft (3.0m)14s
Afternoon (29 May)10ft (3.0m)14s
Evening (29 May)10ft (3.0m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sun
31
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
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
!
!
!
!
!
!
!
!
!
!
!
2
2
3
3
3
1
2
2
2
3
3
3
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
4
SW
15
4
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
13
3
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.1
SW
12
2
SW
12
1.8
SW
12
1.6
SW
12
1.6
SW
12
1.5
SW
12
1.6
SW
12
1.7
SW
12
1.6
SW
12
1.6
SW
11
Wave Graph
Metric surfscale
Energy kJ
6909
6468
5762
5454
4951
4135
3949
3355
3005
2961
2782
2474
2187
2013
1269
1144
970
748
672
624
761
800
711
675
Wind (km/h)
20
SSW
20
S
20
SSE
25
SSE
25
SSE
20
SSE
25
SSE
20
SSE
25
S
25
S
25
S
25
S
30
S
20
SSE
25
S
25
S
25
S
20
S
20
SSE
15
SSE
15
SSE
15
SSE
10
SSE
5
SSW
cross
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
1:47AM1.42m
2:19PM1.36m
2:22AM1.43m
2:52PM1.39m
2:57AM1.43m
Low Tide
7:46PM0.38m
8:12AM0.23m
8:22PM0.35m
8:44AM0.21m
8:56PM0.33m
9:16AM0.21m
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:51
5:51
5:50
5:50
Temp °C
16
16
16
16
15
15
16
17
17
15
15
15
14
14
15
17
16
16
16
16
16
17
18
21
13
14
13
12
10
11
11
13
12
10
10
11
10
11
11
13
12
12
13
13
14
15
16
20
Swell 1
Height (m)
Direction
Period (s)
4
SW
15
4
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
13
3
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.1
SW
12
2
SW
12
1.8
SW
12
1.6
SW
12
1.6
SW
12
1.5
SW
12
1.6
SW
12
1.7
SW
12
1.6
SW
12
1.6
SW
11
Energy kJ
6909
6468
5762
5454
4951
4135
3949
3355
3005
2961
2782
2474
2187
2013
1269
1144
970
748
672
624
761
800
711
675
Swell 2
Height (m)
Direction
Period (s)
0.6
S
5
0.5
S
5
Energy kJ
19
13
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.1
S
5
1.1
S
6
0.9
S
5
0.9
S
5
1
S
5
0.9
SSW
5
0.9
S
5
1
S
5
1.1
S
5
1.1
S
5
1
S
5
0.9
S
6
0.7
S
5
0.5
S
5
Energy kJ
69
75
34
34
44
45
39
49
62
65
58
49
28
11
Nearest Offshore or Glassy
Rating
(10 max)
6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
Distance (km)
12
12
12
12
14
14
14
12
12
119
12
11
117
11
11
11
12
11
11
11
0
0
0
11
Best forecast wave conditions in West Coast
Rating
(10 max)
6
5
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
Best forecast wave conditions in South Africa
Rating
(10 max)
7
5
7
7
5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
3
3
4
4
3
Header Global
Rating
(10 max)
9
7
7
7
5
6
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
7
6
  • 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

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