Surf Forecasts:
How big are the waves at Treskostraal today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 7.5ft (2.3m), 13s period with WSW swell.
- Evening surf: Evening surf (16 Sep, local time) - 8ft (2.5m), 8s period with S swell.
The current surf forecast for Treskostraal at 7AM is: 3.0m 14s primary swell from a West-southwest direction and 0.8m 15s secondary swell from a Southwest direction (forecast issued at 01:00am September 16). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 10ft (3.0m) | 14s |
| Afternoon (16 Sep) | 7.5ft (2.3m) | 13s |
| Evening (16 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 12°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 14 | WSW 14 | SW 14 | SW 13 | WSW 13 | WSW 13 | SSW 8 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | S 8 | S 8 | S 8 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3385 | 3613 | 2973 | 3041 | 2067 | 1193 | 929 | 935 | 1109 | 1051 | 1169 | 1094 | 928 | 865 | 1009 | 887 | 671 | 563 | 497 | 534 | 544 | 611 | 734 | 796 |
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:52AM1.29m | 6:02PM1.30m | 6:27AM1.16m | 6:39PM1.16m | 7:15AM1.04m | 7:36PM1.03m | ||||||||||||||||||
Low Tide | 11:45PM0.30m | 11:50AM0.40m | 00:16AM0.42m | 12:22PM0.53m | 00:55AM0.55m | 1:07PM0.65m | ||||||||||||||||||
 | |  | | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | 6:47 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 13 | 14 | 15 | 15 | 14 | 14 | 12 | 12 | 12 | 15 | 17 | 17 | 15 | 14 | 12 | 12 | 12 | 16 | 18 | 19 | 17 | 15 |
Feels °C | 5 | 7 | 6 | 4 | 6 | 6 | 6 | 7 | 5 | 5 | 5 | 8 | 9 | 9 | 7 | 7 | 5 | 5 | 6 | 10 | 11 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 13 | SW 13 |
| kJ | 3385 | 3613 | 2973 | 520 | 2067 | 1193 | 609 | 790 | 1109 | 1021 | 1169 | 1094 | 928 | 865 | 722 | 637 | 573 | 563 | 497 | 534 | 544 | 611 | 734 | 796 |
Swell 2 Height (m) Direction Period (s) | — | SW 15 | SW 15 | — | SW 14 | SW 13 | WSW 13 | WSW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | W 20 | — | WSW 18 | WSW 18 |
| kJ | — | 221 | 309 | — | 596 | 694 | 581 | 599 | 329 | 304 | 148 | 106 | 103 | — | — | — | — | — | — | — | 7 | — | 31 | 31 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 13 | S 7 | S 7 | SSW 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 8 | S 8 |
| kJ | — | — | — | 3041 | 309 | 644 | 929 | 935 | 934 | 1051 | 875 | 785 | 876 | 865 | 1009 | 887 | 671 | 555 | 392 | 277 | 298 | 321 | 610 | 568 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 122 | 12 | 372 | 420 | 438 | 67 | 89 | 69 | 69 | 69 | 69 | 475 | 69 | 1428 | 67 | 69 | 69 | 69 | 0 | 11 | 11 | 1974 | 11 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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