Surf Forecasts:
How big are the waves at Treskostraal today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 5ft (1.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 7ft (2.2m), 14s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 7ft (2.1m), 13s period with WSW swell.
The current surf forecast for Treskostraal at 1AM is: 1.3m 12s primary swell from a West-southwest direction and 0.4m 19s secondary swell from a Southwest direction (forecast issued at 07:00pm September 09). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 5ft (1.5m) | 16s |
| Afternoon (10 Sep) | 7ft (2.2m) | 14s |
| Evening (10 Sep) | 7ft (2.1m) | 13s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 13°C on Thu night). Winds decreasing (strong winds from the S on Thu night, light winds from the SE by Sat afternoon). | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
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 | WSW 12 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | S 8 | S 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 269 | 335 | 410 | 582 | 554 | 1115 | 1155 | 2053 | 1722 | 1551 | 1405 | 1321 | 1152 | 1000 | 967 | 816 | 680 | 887 | 1064 |
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 |
High Tide | 2:14PM1.62m | 2:33AM1.57m | 2:51PM1.71m | 3:10AM1.61m | 3:25PM1.75m | ||||||||||||||
Low Tide | 8:31PM0.09m | 8:41AM0.06m | 9:08PM0.01m | 9:16AM0.03m | 9:42PM-0.01m | ||||||||||||||
 |  |  | | |  | | | | | |  | | | | |  | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 16 | 14 | 14 | 13 | 13 | 14 | 17 | 19 | 19 | 18 | 17 |
Feels °C | 10 | 10 | 12 | 10 | 11 | 11 | 11 | 11 | 9 | 7 | 9 | 8 | 9 | 11 | 13 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 269 | 335 | 410 | 582 | 554 | 1115 | 1155 | 2053 | 1722 | 1551 | 1405 | 1321 | 1152 | 1000 | 967 | 816 | 680 | 569 | 385 |
Swell 2 Height (m) Direction Period (s) | W 11 | — | SW 20 | SW 18 | SW 16 | WSW 12 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | SW 14 |
| kJ | 21 | — | 15 | 114 | 534 | 605 | 560 | — | — | — | — | — | — | — | — | — | — | — | 73 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 6 | S 6 | S 6 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 7 | S 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 9 |
| kJ | 85 | 139 | 125 | 86 | 62 | 52 | 57 | 70 | 88 | 131 | 185 | 239 | 360 | 478 | 375 | 346 | 494 | 887 | 1064 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 167 | 149 | 11 | 12 | 11 | 12 | 153 | 153 | 372 | 192 | 221 | 221 | 11 | 11 | 11 | 132 | 475 | 115 | 12 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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