Surf Forecasts:
How big are the waves at Treskostraal today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 4.5ft (1.3m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 4ft (1.2m), 12s period with WSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 3.5ft (1.1m), 11s period with SW swell.
The current surf forecast for Treskostraal at 3PM is: 1.2m 12s primary swell from a West-southwest direction and 1.0m 7s secondary swell from a South direction (forecast issued at 07:00am September 21). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (21 Sep) | 4ft (1.2m) | 12s |
| Evening (21 Sep) | 3.5ft (1.1m) | 11s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 13°C on Wed morning). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 554 | 480 | 443 | 378 | 359 | 373 | 283 | 320 | 303 | 308 | 509 | 388 | 392 | 367 | 435 | 384 | 377 | 293 | 293 | 220 | 216 | 212 | 173 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | off | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy | cross-off |
High Tide | 12:23PM1.12m | 00:33AM1.14m | 1:00PM1.26m | 1:11AM1.26m | 1:31PM1.39m | ||||||||||||||||||
Low Tide | 6:12AM0.57m | 6:43PM0.57m | 6:53AM0.46m | 7:17PM0.44m | 7:24AM0.35m | 7:47PM0.31m | |||||||||||||||||
 |  | | | | | | | | |  | | | |  | | |  | | | | | | |
 | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 25 | 26 | 27 | 25 | 25 | 25 | 25 | 24 | 24 | 18 | 18 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 |
Feels °C | 18 | 20 | 25 | 25 | 25 | 22 | 23 | 24 | 24 | 23 | 21 | 16 | 18 | 16 | 12 | 11 | 12 | 10 | 11 | 13 | 15 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 |
| kJ | 554 | 480 | 443 | 378 | 359 | 373 | 283 | 320 | 303 | 308 | 509 | 388 | 392 | 367 | 435 | 384 | 377 | 293 | 293 | 220 | 216 | 212 | 173 |
Swell 2 Height (m) Direction Period (s) | — | S 7 | S 7 | S 7 | SW 15 | SW 15 | SSW 14 | S 6 | SW 14 | SW 14 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | S 15 | N 4 | S 13 | S 13 | S 12 | S 12 | N 5 | N 5 | NNW 5 |
| kJ | — | 111 | 103 | 97 | 35 | 57 | 140 | 23 | 234 | 147 | 170 | 135 | 133 | 82 | 4 | 10 | 4 | 3 | 3 | 3 | 11 | 11 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 14 | SW 14 | S 7 | SSE 6 | SSE 7 | — | N 4 | N 4 | — | S 14 | — | — | SW 15 | SW 14 | S 12 | S 11 | S 11 |
| kJ | — | — | — | — | — | — | 167 | 167 | 22 | 10 | 15 | — | 4 | 5 | — | 4 | — | — | 9 | 8 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | S 7 | — | — | — | S 7 | S 6 | S 6 | — | — | — | — | N 3 | — | — | N 4 | — | N 5 | N 5 | N 5 | N 5 | — | — | — |
| kJ | 107 | — | — | — | 79 | 50 | 33 | — | — | — | — | 3 | — | — | 6 | — | 16 | 23 | 16 | 15 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 11 | 0 | 0 | 11 | 12 | 11 | 0 | 0 | 0 | 3 | 144 | 3 | 0 | 3 | 63 | 82 | 63 | 84 | 3 | 3 | 3 | 0 | 0 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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