Surf Forecasts:
How big are the waves at Treskostraal today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 5ft (1.6m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 6ft (1.9m), 7s period with NW swell.
- Evening surf: Evening surf (15 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
The current surf forecast for Treskostraal at 6AM is: 1.6m 7s primary swell from a Northwest direction and 1.0m 11s secondary swell from a Southwest direction (forecast issued at 01:00am September 15). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 5ft (1.6m) | 7s |
| Afternoon (15 Sep) | 6ft (1.9m) | 7s |
| Evening (15 Sep) | 5ft (1.6m) | 15s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Very mild (max 18°C on Thu afternoon, min 12°C on Wed night). Winds increasing (moderate winds from the N on Tue morning, strong winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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) | SW 12 | NW 7 | NW 7 | NW 7 | NW 7 | SW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 311 | 277 | 239 | 240 | 279 | 834 | 1087 | 1718 | 3842 | 3613 | 3471 | 2545 | 854 | 1006 | 996 | 744 | 1127 | 2631 | 2587 | 2242 | 1111 | 1007 | 1064 | 935 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | 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 | 5:20AM1.40m | 5:31PM1.44m | 5:52AM1.29m | 6:02PM1.30m | 6:27AM1.16m | 6:39PM1.16m | ||||||||||||||||||
Low Tide | 11:15PM0.18m | 11:20AM0.28m | 11:45PM0.30m | 11:50AM0.40m | 00:16AM0.42m | 12:22PM0.53m | ||||||||||||||||||
 |  |  | | |  |  | | |  | |  | | | | | | | | | | | | | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | — | — | — | — | — | 1 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 12 | 13 | 15 | 18 | 17 | 15 | 14 |
Feels °C | 12 | 11 | 10 | 9 | 8 | 9 | 10 | 8 | 8 | 5 | 6 | 4 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 8 | 11 | 8 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 16 | SW 16 | SW 15 | WSW 14 | WSW 14 | SW 13 | WSW 13 | WSW 9 | SW 13 | SW 13 | SW 13 | SW 13 | W 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | WSW 12 | SW 11 |
| kJ | 259 | 241 | 228 | 194 | 168 | 834 | 1087 | 1718 | 3842 | 3613 | 3471 | 2545 | 435 | 1006 | 996 | 744 | 1127 | 304 | 2587 | 2242 | 1111 | 1007 | 743 | 637 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 18 | SW 18 | SW 17 | — | — | WNW 8 | NNW 6 | SW 15 | SW 15 | SW 14 | WSW 13 | W 12 | WSW 13 | WSW 13 | W 13 | — | W 12 | W 12 | — | — | — | — |
| kJ | — | — | 32 | 108 | 243 | — | — | 385 | 33 | 221 | 309 | 513 | 854 | 705 | 692 | 659 | 395 | — | 144 | 139 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 6 | — | — | SW 14 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 14 | — | — | 596 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | — | — | S 5 | — | S 6 | S 7 | S 7 | S 7 | S 7 | S 8 | SSW 13 | — | S 8 | S 9 | S 8 | S 8 | S 8 |
| kJ | 311 | 277 | 239 | 240 | 279 | 323 | 325 | — | — | 52 | — | 170 | 415 | 743 | 727 | 672 | 442 | 2631 | — | 638 | 607 | 750 | 1064 | 935 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 144 | 144 | 302 | 367 | 372 | 302 | 82 | 144 | 12 | 954 | 420 | 408 | 69 | 67 | 115 | 69 | 69 | 69 | 69 | 14 | 11 | 69 | 69 | 69 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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