Treskostraal surfForecast / West Coast / South Africa

information circle48hr Weather and Surf, issued 1 pm Friday 15 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
15.1° C
(Which is 1.9°C colder than average for this time of year)

How big are the waves at Treskostraal today?

The current surf forecast for Treskostraal at 7PM is: 2.3m 15s primary swell from a Southwest direction and 2.3m 14s secondary swell from a South direction (forecast issued at 01:00pm May 15). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 May)5ft (1.5m)14s
Afternoon (15 May)8ft (2.4m)14s
Evening (15 May)8ft (2.4m)14s

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 Sat night, min 15°C on Sun night). Mainly fresh winds.

Fri
15
Saturday
16
Sunday
17
Mon
18
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
2 AM
5 AM
8 AM
Rating
(10 max)
3
4
3
3
4
4
4
3
4
4
3
3
3
3
3
2
2
2
2
1
2
2
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)
1.6
S
14
2.4
SSW
14
2.4
SSW
14
2.3
SW
15
2.5
SW
14
2.5
SW
14
2.4
SW
13
2.2
WSW
13
2.1
WSW
12
2
WSW
12
1.8
WSW
12
1.7
WSW
13
1.6
WSW
13
1.6
WSW
13
1.4
WSW
13
1.4
WSW
13
1.2
WSW
12
1.4
WSW
14
1.5
WSW
14
1.6
WSW
13
1.6
WSW
13
1.7
WSW
13
1.7
WSW
13
1.7
WSW
14
Wave Graph
Metric surfscale
Energy kJ
1033
2253
2099
2215
2717
2276
2036
1699
1363
1216
1016
943
848
799
669
669
440
811
854
863
837
936
950
979
Wind (km/h)
15
S
25
S
25
S
25
S
20
SSE
15
SSE
15
SSE
15
SE
15
SSE
15
S
20
S
20
SSE
20
S
20
S
20
S
20
SSE
25
S
30
S
30
S
30
S
25
S
25
S
25
S
25
SSE
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-off
cross-off
High Tide
2:14PM1.54m
2:24AM1.70m
2:58PM1.59m
3:09AM1.71m
3:42PM1.60m
3:56AM1.67m
Low Tide
8:04AM0.02m
8:14PM0.16m
8:46AM-0.03m
8:59PM0.11m
9:30AM-0.04m
9:46PM0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:31
7:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:57
5:55
5:55
Temp °C
16
16
16
16
16
16
16
16
17
20
20
21
20
19
17
17
17
18
17
16
16
16
15
15
14
12
12
12
13
13
13
13
14
17
16
17
16
15
13
13
13
13
12
11
12
12
12
11
Swell 1
Height (m)
Direction
Period (s)
1.6
S
14
2.4
SSW
14
2.4
SSW
14
2.3
SW
15
2.5
SW
14
2.5
SW
14
2.4
SW
13
2.2
WSW
13
2.1
WSW
12
2
WSW
12
1.8
WSW
12
1.7
WSW
13
1.6
WSW
13
1.6
WSW
13
1.4
WSW
13
1.4
WSW
13
1.2
WSW
12
1.4
WSW
14
1.5
WSW
14
1.6
WSW
13
1.6
WSW
13
1.7
WSW
13
1.7
WSW
13
1.7
WSW
14
Energy kJ
1033
2253
2099
2215
2717
2276
2036
1699
1363
1216
1016
943
848
799
669
669
440
811
854
863
837
936
950
979
Swell 2
Height (m)
Direction
Period (s)
1.4
SSW
10
1.1
WSW
15
1.6
WSW
16
2.3
S
14
2.1
S
14
2.1
S
13
2
S
13
1.9
S
13
1.8
S
13
1.7
S
13
1.6
S
12
1.6
S
12
1.5
S
12
0.1
W
13
0.1
W
13
1
S
11
1
S
11
0.1
W
12
0.1
W
12
0.5
S
10
Energy kJ
418
525
1169
2006
1662
1543
1380
1228
1087
932
738
714
628
3
3
242
233
3
3
49
Swell 3
Height (m)
Direction
Period (s)
1.1
WSW
15
1
WSW
12
1.1
SW
12
0.1
W
15
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.8
WSW
15
0.1
W
12
0.1
W
12
Energy kJ
525
269
319
4
3
3
3
3
3
249
3
3
Wind waves
Height (m)
Direction
Period (s)
1.5
S
12
1.5
S
12
1.1
S
6
1.2
S
6
1.6
S
11
1.6
S
11
1.8
S
6
1.9
S
6
1.9
S
6
1.8
S
6
1.6
S
6
Energy kJ
617
615
88
98
606
595
216
264
273
253
206
Nearest Offshore or Glassy
Rating
(10 max)
4
4
5
5
5
5
5
4
4
4
4
4
4
4
4
3
3
3
4
2
4
4
4
4
Distance (km)
11
12
122
11
11
11
11
11
0
0
11
11
11
11
11
11
11
69
149
211
11
11
11
11
Best forecast wave conditions in West Coast
Rating
(10 max)
4
4
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
5
5
6
5
5
5
5
5
4
4
4
4
4
4
4
3
3
3
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest