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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 7 pm Thursday 28 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 slightly cooler than normal)How big are the waves at Treskostraal today (29 May):
- Morning surf: Morning surf (29 May, local time) - 10ft (3.0m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 10ft (3.0m), 14s period with SW swell.
- Evening surf: Evening surf (29 May, local time) - 10ft (3.0m), 13s period with SW swell.
The current surf forecast for Treskostraal at 2AM is: 3.5m 15s primary swell from a Southwest direction (forecast issued at 07:00pm May 28). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 10ft (3.0m) | 14s |
| Afternoon (29 May) | 10ft (3.0m) | 14s |
| Evening (29 May) | 10ft (3.0m) | 13s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | |
6909 | 6468 | 5762 | 5454 | 4951 | 4135 | 3949 | 3355 | 3005 | 2961 | 2782 | 2474 | 2187 | 2013 | 1269 | 1144 | 970 | 748 | 672 | 624 | 761 | 800 | 711 | 675 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | 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 | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 1:47AM1.42m | 2:19PM1.36m | 2:22AM1.43m | 2:52PM1.39m | 2:57AM1.43m | |||||||||||||||||||
Low Tide | 7:46PM0.38m | 8:12AM0.23m | 8:22PM0.35m | 8:44AM0.21m | 8:56PM0.33m | 9:16AM0.21m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — |
 | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 21 |
13 | 14 | 13 | 12 | 10 | 11 | 11 | 13 | 12 | 10 | 10 | 11 | 10 | 11 | 11 | 13 | 12 | 12 | 13 | 13 | 14 | 15 | 16 | 20 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 |
 kJ | 6909 | 6468 | 5762 | 5454 | 4951 | 4135 | 3949 | 3355 | 3005 | 2961 | 2782 | 2474 | 2187 | 2013 | 1269 | 1144 | 970 | 748 | 672 | 624 | 761 | 800 | 711 | 675 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | S 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 19 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 5 | S 6 | — | — | — | S 5 | S 5 | S 5 | — | SSW 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 6 | S 5 | — | S 5 |
| kJ | — | — | — | — | — | 69 | 75 | — | — | — | 34 | 34 | 44 | — | 45 | 39 | 49 | 62 | 65 | 58 | 49 | 28 | — | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 12 | 12 | 119 | 12 | 11 | 117 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 0 | 0 | 0 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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