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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 Monday 13 Apr 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
15.0° C
(Which is 2.7°C colder than average for this time of year)How big are the waves at Treskostraal today?
The current surf forecast for Treskostraal at 6PM is: 0.8m 14s primary swell from a Southwest direction and 0.8m 10s secondary swell from a Southwest direction, 0.4m 6s secondary swell from a South direction (forecast issued at 01:00pm April 13). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 3.5ft (1.0m) | 11s |
| Afternoon (13 Apr) | 2ft (0.6m) | 15s |
| Evening (13 Apr) | 4.5ft (1.3m) | 14s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 17 | 16 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 212 | 177 | 251 | 623 | 647 | 919 | 976 | 1034 | 1003 | 951 | 2023 | 1848 | 1906 | 2151 | 2576 | 4066 | 4792 | 4651 | 10057 | 9040 | 8586 | 7506 | 6351 | 5605 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 |
| Sunset | - | - | 6:29 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - |
 | | |  | | | | | | | | |  |  |  |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 22 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 18 | 18 | 17 | 16 | 15 | 15 | 15 | 14 |
| Feels °C (?) | 19 | 20 | 19 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 19 | 18 | 17 | 14 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 12 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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