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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 am Sunday 19 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
15.5° C
(Which is 2.0°C colder than average for this time of year)How big are the waves at Treskostraal today?
The current surf forecast for Treskostraal at 10AM is: 2.5m 8s primary swell from a West direction and 1.0m 12s secondary swell from a Southwest direction, 0.1m 20s secondary swell from a Southwest direction (forecast issued at 01:00am April 19). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 5.5ft (1.7m) | 9s |
| Afternoon (19 Apr) | 13ft (4.0m) | 10s |
| Evening (19 Apr) | 16ft (5.0m) | 11s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 9 | 8 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1634 | 1518 | 1452 | 460 | 898 | 2523 | 3854 | 5336 | 5738 | 5841 | 5799 | 5759 | 7140 | 6751 | 6068 | 5246 | 4541 | 3905 | 3334 | 2870 | 2522 | 2340 | 2604 | 3042 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross | cross- on | cross- on | on | cross- on | cross- off |
High Tide / height (m) | 4:08AM 1.73 | 4:38PM 1.58 | 4:51AM 1.64 | 5:22PM 1.49 | 5:38AM 1.50 | 6:13PM 1.38 | ||||||||||||||||||
Low Tide / height (m) | 9:58PM 0.06 | 10:27AM -0.03 | 10:39PM 0.12 | 11:09AM 0.07 | 11:25PM 0.22 | 11:56AM 0.21 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:20 | - |
 |  |  |  | | | | | | |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 16 |
| Feels °C (?) | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 5 | 6 | 7 | 9 | 12 | 12 | 11 | 13 | 14 | 14 | 15 | 13 | 13 | 13 | 14 | 15 | 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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