Treskostraal surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 1 am Wednesday 13 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
15.8° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Treskostraal today?

The current surf forecast for Treskostraal at 8AM is: 2.5m 12s primary swell from a South-southwest direction and 2.3m 12s secondary swell from a West direction (forecast issued at 01:00am May 13). The wind direction is predicted to be cross-shore.

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

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
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
!
!
!
!
!
!
4
4
4
4
3
3
3
4
4
3
3
4
2
3
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
3
W
12
2.5
W
12
2.5
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
2.5
SSW
12
2.5
SSW
11
2.4
SSW
11
2.2
SSW
11
2.1
SSW
11
1.8
SSW
11
1.7
SSW
11
1.4
WSW
13
1.3
WSW
12
1.4
SSW
14
1.7
S
14
2.3
SSW
14
2.1
S
14
2.1
WSW
15
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
2225
1902
2013
2280
2421
2621
2578
2462
2280
1903
1656
1488
1162
1027
769
643
659
510
834
1162
2027
1706
1885
2855
Wind (km/h)
20
SW
25
SW
20
SSW
20
S
10
SSW
10
SSW
10
S
10
SSE
15
SSE
10
SSE
10
SE
10
SSE
15
S
15
S
20
S
15
S
15
SSE
15
SSE
15
SSE
20
SSE
25
S
30
S
25
S
20
SSE
cross-on
cross
cross
cross-off
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
High Tide
00:10AM1.43m
12:46PM1.35m
00:55AM1.55m
1:31PM1.45m
1:39AM1.64m
2:14PM1.54m
Low Tide
6:38AM0.26m
6:44PM0.32m
7:21AM0.12m
7:30PM0.23m
8:04AM0.02m
8:14PM0.16m
clear
cloud
cloud
cloud
part cloud
clear
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>
7:28
7:30
7:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:58
5:58
Temp °C
16
16
16
16
16
16
15
14
14
13
13
14
15
15
15
15
15
15
16
16
17
16
16
16
13
12
12
12
13
13
13
12
11
10
11
12
12
12
11
12
13
13
14
14
14
12
12
13
Swell 1
Height (m)
Direction
Period (s)
3
W
12
2.5
W
12
2.5
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
3
SSW
12
2.5
SSW
12
2.5
SSW
11
2.4
SSW
11
2.2
SSW
11
2.1
SSW
11
1.8
SSW
11
1.7
SSW
11
1.5
SSW
11
1.4
SSW
11
1.4
SSW
14
1.7
S
14
2.3
SSW
14
2.1
S
14
2.2
S
14
2.5
SW
14
Energy kJ
2225
1902
2013
2280
2421
2621
2578
2462
2280
1903
1656
1488
1162
1027
757
643
505
436
834
1162
2027
1706
1813
2855
Swell 2
Height (m)
Direction
Period (s)
2.5
SSW
12
2.5
SSW
12
2.3
W
12
2.1
W
12
2
W
12
2.1
WSW
12
1.9
WSW
12
1.7
WSW
12
1.6
WSW
12
1.6
WSW
11
1.5
WSW
12
1.5
WSW
12
1.5
WSW
12
1.5
WSW
13
1.5
WSW
13
1.4
WSW
11
1.4
WSW
13
1.3
WSW
12
1.3
SSW
10
1.2
SSW
10
1.5
WSW
15
1.5
WSW
15
2.1
WSW
15
1.9
S
14
Energy kJ
1810
1665
1494
1269
1136
1121
953
791
648
604
612
583
633
757
769
504
659
510
365
316
1037
1079
1885
1342
Swell 3
Height (m)
Direction
Period (s)
0.4
NNW
6
0.1
W
20
0.1
SW
19
0.2
WSW
19
0.3
WSW
18
0.4
WSW
18
0.4
SW
18
0.5
WSW
16
0.8
WSW
16
0.8
WSW
16
1
S
15
1.2
WSW
12
1.1
WSW
12
0.9
SW
11
0.1
W
15
Energy kJ
12
8
15
37
62
123
81
153
295
298
459
405
322
202
4
Wind waves
Height (m)
Direction
Period (s)
0.6
S
3
1
S
4
1.2
S
5
Energy kJ
8
38
74
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
Distance (km)
15
15
12
12
12
12
12
12
12
0
0
0
0
12
12
11
0
0
11
11
11
152
11
11
Best forecast wave conditions in West Coast
Rating
(10 max)
4
4
4
4
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
Best forecast wave conditions in South Africa
Rating
(10 max)
4
9
9
4
5
5
9
9
5
5
4
4
4
4
4
4
4
5
5
5
5
5
5
5
Header Global
Rating
(10 max)
9
9
9
9
8
7
9
9
9
9
5
5
5
5
5
4
5
5
5
5
5
5
5
5
  • 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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