Surf Forecasts:
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) & Date | Wave Height | Wave 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 ForecastMostly 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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 10 | SSW 11 | SSW 10 | SSW 11 | SSW 13 | SSW 13 | SW 11 |
Wave Graph  | ||||||||||||||||||||||||
 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) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||||||||||||||
 | |  | | | | | | | | | | | | |  | | | | | | | | | |
 | — | 7:20 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 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 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 10 | SSW 11 | SSW 10 | SSW 11 | SSW 13 | SSW 13 | SW 11 |
| 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 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 11 | WSW 10 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 311 | 265 | 242 | 163 | 138 | 130 | 193 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 14 | SSW 14 | SSW 14 | W 18 | WSW 17 | WSW 16 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 74 | 121 | 123 | 6 | 29 | 51 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 5 | S 5 | — | — | S 6 | S 7 | S 7 | S 7 | S 6 | SSW 6 | SSW 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 41 | 55 | — | — | 120 | 107 | 104 | 107 | 112 | 108 | 95 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 12 | 12 | 122 | 153 | 117 | 11 | 11 | 11 | 11 | 11 | 14 | 176 | 12 | 12 | 12 | 0 | 0 | 0 | 11 | 12 | 11 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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