Surf Forecasts:
How big are the waves at Treskostraal today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 8ft (2.4m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 6ft (1.8m), 12s period with WSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 8ft (2.5m), 13s period with SW swell.
The current surf forecast for Treskostraal at 11AM is: 2.3m 12s primary swell from a West-southwest direction (forecast issued at 07:00am August 18). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 8ft (2.4m) | 13s |
| Afternoon (18 Aug) | 6ft (1.8m) | 12s |
| Evening (18 Aug) | 8ft (2.5m) | 13s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Tue afternoon, min 13°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1820 | 1834 | 1667 | 964 | 1395 | 2140 | 2752 | 2665 | 2373 | 2335 | 2185 | 1966 | 1830 | 1632 | 1632 | 1470 | 1591 | 2382 | 2959 | 2949 | 2740 | 2065 | 2001 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:50PM1.33m | 7:16AM1.14m | 7:33PM1.19m | 8:12AM1.03m | 8:37PM1.07m | ||||||||||||||||||
Low Tide | 12:31PM0.40m | 1:09AM0.44m | 1:09PM0.53m | 1:57AM0.56m | 2:01PM0.65m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 14 | 14 | 13 |
Feels °C | 11 | 11 | 11 | 11 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 1820 | 1834 | 1667 | 964 | 1395 | 2140 | 2752 | 2665 | 2373 | 2335 | 2185 | 1966 | 1830 | 1632 | 1632 | 1470 | 1591 | 2382 | 2959 | 2949 | 2740 | 2065 | 2001 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 12 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 754 | 454 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 4 | S 5 | S 5 | — | — | — | — | — | — | — | — | — | S 3 | — | — | — | S 4 | S 5 | — |
| kJ | — | — | — | — | 29 | 53 | 59 | — | — | — | — | — | — | — | — | — | 5 | — | — | — | 15 | 44 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 167 | 176 | 12 | 12 | 12 | 12 | 122 | 128 | 122 | 122 | 11 | 11 | 11 | 11 | 12 | 12 | 153 | 122 | 11 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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