Surf Forecasts:
How big are the waves at Treskostraal today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 4.5ft (1.3m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 12s period with SW swell.
- Evening surf: Evening surf (14 Sep, local time) - 7ft (2.1m), 8s period with NW swell.
The current surf forecast for Treskostraal at 2AM is: 1.6m 13s primary swell from a Southwest direction and 0.5m 7s secondary swell from a South direction, 0.7m 5s secondary swell from a North-northwest direction (forecast issued at 07:00pm September 13). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 4.5ft (1.3m) | 13s |
| Afternoon (14 Sep) | 3.5ft (1.1m) | 12s |
| Evening (14 Sep) | 7ft (2.1m) | 8s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Very mild (max 15°C on Mon night, min 12°C on Wed morning). Mainly strong winds. | |||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | |||||||||||||||||
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 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | NW 7 | NW 8 | NW 8 | SW 12 | SW 11 | SW 11 | NW 7 | SW 17 | SW 16 | SW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 1429 | 1102 | 1086 | 892 | 653 | 581 | 496 | 423 | 396 | 481 | 392 | 289 | 241 | 228 | 187 | 241 | 508 | 1087 | 2513 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 4:30PM1.67m | 4:49AM1.50m | 5:00PM1.57m | 5:20AM1.40m | 5:31PM1.44m | ||||||||||||||
Low Tide | 10:46PM0.08m | 10:50AM0.18m | 11:15PM0.18m | 11:20AM0.28m | |||||||||||||||
 |  |  | | | | | | |  | | |  |  | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 12 | 11 | 9 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 12 | 11 | 13 | 11 | 10 | 10 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | NW 8 | NW 7 | SW 11 | SW 11 | SW 11 | SW 11 | SW 16 | W 7 | WSW 15 |
| kJ | 1429 | 1102 | 1086 | 892 | 653 | 581 | 496 | 423 | 355 | 349 | 392 | 289 | 241 | 228 | 162 | 198 | 508 | 220 | 2513 |
Swell 2 Height (m) Direction Period (s) | — | S 7 | — | S 7 | S 7 | — | — | — | S 6 | — | SW 12 | SW 12 | — | WSW 17 | SW 17 | SW 17 | WSW 7 | SW 16 | — |
| kJ | — | 38 | — | 24 | 15 | — | — | — | 1 | — | 263 | 259 | — | 29 | 103 | 241 | 76 | 1087 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 183 | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NW 7 | NW 8 | — | — | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | — | NNW 6 |
| kJ | 8 | 13 | 20 | 22 | 32 | 54 | 104 | 222 | 396 | 481 | — | — | 231 | 198 | 187 | 189 | 128 | — | 33 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 144 | 67 | 102 | 82 | 158 | 158 | 200 | 200 | 299 | 154 | 158 | 207 | 158 | 154 | 302 | 302 | 329 | 302 | 82 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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