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Treskostraal Surf Forecast
/ West Coast (19 surf breaks) /
Surf Forecasts:
Treskostraal surfForecast / West Coast / South Africa
48hr Weather and Surf, issued 1 pm Wednesday 13 May 2026 SASTForecast update in hr min s Forecast update imminent
Treskostraal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treskostraal sea temperature is
15.7° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Treskostraal today?
The current surf forecast for Treskostraal at 5PM is: 3.0m 12s primary swell from a South-southwest direction and 2.1m 12s secondary swell from a West-southwest direction (forecast issued at 01:00pm May 13). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 10ft (3.0m) | 12s |
| Afternoon (13 May) | 10ft (3.0m) | 12s |
| Evening (13 May) | 10ft (3.0m) | 12s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sat morning, min 13°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | WSW 12 | SSW 14 | S 14 | SSW 14 | SSW 14 | WSW 15 | SW 14 | SW 14 | WSW 13 | WSW 13 | |
2280 | 2421 | 2621 | 2578 | 2426 | 2280 | 1903 | 1686 | 1488 | 1162 | 1027 | 771 | 668 | 496 | 510 | 834 | 1162 | 2027 | 2386 | 1731 | 2895 | 1894 | 1752 | 1725 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | 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 | 12:46PM1.35m | 00:55AM1.55m | 1:31PM1.45m | 1:39AM1.64m | 2:14PM1.54m | 2:24AM1.70m | ||||||||||||||||||
Low Tide | 6:44PM0.32m | 7:21AM0.12m | 7:30PM0.23m | 8:04AM0.02m | 8:14PM0.16m | |||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — |
 | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 17 |
11 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 12 | 12 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 14 | S 14 | SSW 14 | SSW 14 | S 14 | SW 14 | SW 14 | WSW 13 | WSW 13 |
 kJ | 2280 | 2421 | 2621 | 2578 | 2426 | 2280 | 1903 | 1686 | 1488 | 1162 | 1027 | 771 | 668 | 496 | 436 | 834 | 1162 | 2027 | 2386 | 1731 | 2895 | 1894 | 1752 | 1725 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 11 | WSW 11 | WSW 12 | SSW 10 | SSW 10 | WSW 15 | WSW 16 | WSW 15 | S 14 | S 13 | S 13 | S 13 |
| kJ | 1269 | 1136 | 1121 | 953 | 828 | 648 | 679 | 612 | 583 | 633 | 757 | 769 | 504 | 486 | 510 | 346 | 365 | 1037 | 1107 | 1671 | 1527 | 1303 | 1121 | 976 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | SW 19 | WSW 19 | WSW 18 | WSW 18 | SW 18 | WSW 16 | WSW 16 | WSW 16 | S 15 | WSW 12 | WSW 15 | — | SW 12 | — | W 15 | W 15 | — | — |
| kJ | — | — | — | — | — | 8 | 15 | 37 | 62 | 123 | 81 | 153 | 371 | 298 | 465 | 405 | 525 | — | 224 | — | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | S 6 | S 7 | S 7 | S 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 92 | 121 | 168 | 124 | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 0 | 11 | 11 | 11 | 153 | 11 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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