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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 am 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 1PM is: 3.0m 12s primary swell from a South-southwest direction and 2.1m 12s secondary swell from a West direction (forecast issued at 07:00am May 13). The wind direction is predicted to be cross-offshore 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 17°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | SSW 12 | 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 | WSW 14 | |
1902 | 2013 | 2280 | 2421 | 2621 | 2578 | 2462 | 2280 | 1966 | 1686 | 1488 | 1162 | 973 | 771 | 668 | 505 | 510 | 834 | 1162 | 2027 | 2171 | 1896 | 2155 | 2064 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross | 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 | |
High Tide | 12:46PM1.35m | 00:55AM1.55m | 1:31PM1.45m | 1:39AM1.64m | 2:14PM1.54m | |||||||||||||||||||
Low Tide | 6:38AM0.26m | 6:44PM0.32m | 7:21AM0.12m | 7:30PM0.23m | 8:04AM0.02m | 8:14PM0.16m | ||||||||||||||||||
 |  | |  |  |  | | | | | | | | | | | | | | | | | | | |
 | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | 7:31 |
 | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 16 |
12 | 12 | 11 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 12 | 11 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 12 | SSW 12 | 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 | WSW 14 |
 kJ | 1902 | 2013 | 2280 | 2421 | 2621 | 2578 | 2462 | 2280 | 1966 | 1686 | 1488 | 1162 | 973 | 771 | 668 | 505 | 436 | 834 | 1162 | 2027 | 2171 | 1731 | 2155 | 2064 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | W 12 | W 12 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 11 | WSW 11 | WSW 12 | SSW 10 | SSW 10 | WSW 15 | WSW 16 | WSW 15 | S 14 | S 13 |
| kJ | 1665 | 1494 | 1269 | 1136 | 1121 | 953 | 791 | 648 | 604 | 612 | 583 | 633 | 677 | 769 | 504 | 504 | 510 | 352 | 365 | 1037 | 1107 | 1896 | 1462 | 1303 |
Swell 3 Height (m) Direction Period (s) | NNW 6 | — | — | — | — | — | — | W 20 | SW 19 | WSW 19 | WSW 18 | WSW 18 | SW 18 | WSW 16 | WSW 16 | WSW 16 | SSW 15 | WSW 12 | WSW 15 | — | SW 11 | — | — | W 15 |
| kJ | 12 | — | — | — | — | — | — | 8 | 15 | 37 | 62 | 123 | 81 | 153 | 371 | 298 | 380 | 380 | 525 | — | 198 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | S 5 | S 6 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 53 | 121 | 124 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 12 | 12 | 11 | 0 | 0 | 11 | 11 | 11 | 153 | 149 | 11 | 11 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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