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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 Saturday 25 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
14.5° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Treskostraal today?
The current surf forecast for Treskostraal at 4PM is: 0.9m 11s primary swell from a Southwest direction and 0.3m 8s secondary swell from a South direction, 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 01:00pm April 25). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2.5ft (0.8m) | 11s |
| Afternoon (25 Apr) | 3ft (0.9m) | 11s |
| Evening (25 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Treskostraal. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Very mild (max 17°C on Sat afternoon, min 14°C on Sun night). Winds increasing (light winds from the NNW on Sat night, fresh winds from the SSW by Sun night). | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | SW 8 | SW 8 | SSW 10 | SW 11 | SW 11 | SW 11 | WSW 12 | SW 12 | SW 11 | S 10 | S 10 | S 10 | S 11 | |
171 | 140 | 166 | 163 | 182 | 127 | 125 | 120 | 154 | 184 | 339 | 408 | 469 | 655 | 2465 | 2015 | 1682 | 1501 | 1142 | 866 | 745 | 759 | 768 | 798 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:03AM1.13m | 11:35PM1.29m | 12:11PM1.21m | 00:29AM1.39m | 1:00PM1.30m | 1:10AM1.47m | ||||||||||||||||||
Low Tide | 5:17PM0.49m | 6:09AM0.40m | 6:17PM0.42m | 6:58AM0.30m | 7:03PM0.35m | 7:36AM0.22m | ||||||||||||||||||
 | | |  |  | |  |  | |  | |  | | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | 6:12 |
— | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 15 | 16 | 15 | 14 | 15 | 15 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 14 |
16 | 16 | 16 | 16 | 16 | 15 | 15 | 12 | 12 | 14 | 12 | 9 | 7 | 9 | 8 | 8 | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SW 15 | SW 14 | SW 14 | WSW 8 | SW 11 | SW 11 | SW 11 | WSW 12 | SW 12 | S 10 | S 10 | S 10 | S 10 | S 11 |
 kJ | 171 | 140 | 166 | 163 | 182 | 127 | 125 | 120 | 154 | 184 | 75 | 102 | 149 | 318 | 2465 | 2015 | 1682 | 1501 | 1142 | 730 | 745 | 759 | 768 | 798 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 9 | S 8 | WSW 3 | S 9 | WSW 4 | WSW 4 | WSW 4 | SW 15 | SW 8 | S 15 | S 15 | S 14 | WSW 13 | S 10 | NW 12 | S 10 | S 10 | NW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 |
| kJ | 17 | 14 | 12 | 1 | 6 | 3 | 7 | 8 | 56 | 58 | 4 | 4 | 4 | 309 | 71 | 6 | 552 | 666 | 5 | 866 | 627 | 515 | 415 | 335 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | N 4 | SW 17 | WSW 16 | SW 16 | SW 16 | SW 12 | SW 15 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | — | NW 11 | NW 11 | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | SW 15 |
| kJ | 7 | 7 | 7 | 1 | 12 | 26 | 41 | 40 | 6 | 76 | 6 | 6 | 6 | 6 | 6 | — | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9 |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 4 | NNW 4 | — | N 4 | N 4 | — | NNW 2 | NNW 3 | — | WSW 8 | SW 8 | SW 8 | SSW 10 | — | S 9 | — | — | S 10 | — | — | — | — | — |
| kJ | 4 | 3 | 3 | — | 1 | 1 | — | 1 | 6 | — | 339 | 408 | 469 | 655 | — | 422 | — | — | 643 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 154 | 144 | 144 | 82 | 82 | 3 | 82 | 82 | 154 | 15 | 155 | 421 | 981 | 12 | 1169 | 12 | 11 | 1589 | 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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