Surf Forecasts:
How big are the waves at Treskostraal today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 6ft (1.8m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.6m), 12s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 10ft (3.0m), 9s period with S swell.
The current surf forecast for Treskostraal at 4AM is: 1.9m 13s primary swell from a West-southwest direction and 1.8m 6s secondary swell from a South direction (forecast issued at 01:00am September 11). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 6ft (1.8m) | 12s |
| Afternoon (11 Sep) | 5ft (1.6m) | 12s |
| Evening (11 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Warm (max 22°C on Sat morning, min 14°C on Fri morning). Winds decreasing (fresh winds from the S on Sat afternoon, light winds from the SW by Sun afternoon). | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1321 | 1152 | 1000 | 830 | 816 | 949 | 1432 | 1312 | 1051 | 934 | 901 | 1203 | 1776 | 2777 | 1750 | 2803 | 2559 | 2148 | 1983 | 1688 | 1423 | 1226 | 1014 | 839 |
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 | off | cross-off | cross-on | cross-off | cross-on | cross-on | cross | cross |
High Tide | 3:10AM1.61m | 3:25PM1.75m | 3:45AM1.61m | 3:58PM1.73m | 4:18AM1.57m | 4:30PM1.67m | ||||||||||||||||||
Low Tide | 9:16AM0.03m | 9:42PM-0.01m | 9:48AM0.04m | 10:15PM0.02m | 10:20AM0.09m | 10:46PM0.08m | ||||||||||||||||||
 | |  | |  | | | | | |  | | | | | | | | | | |  |  | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — |
Temp °C | 14 | 14 | 14 | 18 | 18 | 17 | 15 | 15 | 15 | 15 | 16 | 22 | 20 | 21 | 20 | 19 | 17 | 16 | 16 | 18 | 20 | 16 | 15 | 14 |
Feels °C | 9 | 10 | 10 | 14 | 13 | 12 | 10 | 9 | 11 | 11 | 11 | 17 | 14 | 15 | 16 | 17 | 15 | 14 | 15 | 18 | 20 | 15 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 |
| kJ | 1321 | 1152 | 1000 | 830 | 816 | 680 | 569 | 399 | 311 | 239 | 731 | 1203 | 1776 | 2777 | 1750 | 2803 | 2559 | 2148 | 1983 | 1688 | 1423 | 1226 | 1014 | 839 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 14 | WSW 11 | — | — | SW 17 | SW 13 | S 9 | S 9 | S 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | — | — | — | — | — | — | — | 73 | 132 | 245 | 65 | — | — | 1282 | 710 | 449 | 373 | 354 | 181 | 122 | 93 | 117 | 99 | 78 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | SSE 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 22 | 43 | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSW 8 | SSW 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | — | — | — | — | — | — | — | N 3 | N 4 |
| kJ | 193 | 272 | 514 | 520 | 627 | 949 | 1432 | 1312 | 1051 | 934 | 901 | 766 | 758 | 805 | 752 | — | — | — | — | — | — | — | 7 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 192 | 237 | 67 | 11 | 11 | 12 | 475 | 475 | 116 | 91 | 63 | 114 | 69 | 11 | 122 | 11 | 11 | 11 | 0 | 0 | 0 | 3 | 116 | 131 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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