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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 Saturday 16 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
15.1° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Treskostraal today?
The current surf forecast for Treskostraal at 6AM is: 2.4m 13s primary swell from a West-southwest direction and 1.9m 13s secondary swell from a South direction (forecast issued at 01:00am May 16). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 7ft (2.2m) | 13s |
| Afternoon (16 May) | 6.5ft (2.0m) | 12s |
| Evening (16 May) | 5.5ft (1.7m) | 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 Sat night, min 15°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 14 | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | |
2380 | 2036 | 1699 | 1363 | 1216 | 1016 | 943 | 848 | 799 | 669 | 669 | 440 | 811 | 854 | 817 | 805 | 837 | 950 | 876 | 1068 | 1143 | 943 | 902 | 734 | |
Wind (km/h) | ||||||||||||||||||||||||
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-off | cross-off | |
High Tide | 2:24AM1.70m | 2:58PM1.59m | 3:09AM1.71m | 3:42PM1.60m | 3:56AM1.67m | 4:29PM1.57m | ||||||||||||||||||
Low Tide | 8:46AM-0.03m | 8:59PM0.11m | 9:30AM-0.04m | 9:46PM0.11m | 10:15AM0.00m | 10:34PM0.15m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | |  | | | |  |  |  | | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 17 | 20 | 20 | 21 | 20 | 19 | 18 | 17 | 18 | 19 | 17 | 17 | 16 | 16 | 16 | 15 | 17 | 19 | 19 | 18 | 17 |
13 | 13 | 13 | 14 | 17 | 16 | 17 | 16 | 15 | 14 | 13 | 14 | 15 | 12 | 13 | 12 | 13 | 13 | 12 | 14 | 15 | 15 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
 kJ | 2380 | 2036 | 1699 | 1363 | 1216 | 1016 | 943 | 848 | 799 | 669 | 669 | 440 | 811 | 854 | 817 | 805 | 837 | 950 | 876 | 1068 | 1143 | 943 | 902 | 734 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | — | — | — | — | W 12 | W 12 | S 10 | S 10 | S 10 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 1561 | 1380 | 1228 | 1087 | 932 | 738 | 714 | 628 | 393 | 325 | 242 | 189 | — | — | — | — | 3 | 3 | 51 | 33 | 35 | 30 | 31 | 15 |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | WSW 15 | — | — | — | — | — | W 12 | W 12 | — | — | — | — | — |
| kJ | 4 | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 249 | — | — | — | — | — | 3 | 3 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 6 | S 6 | S 6 | S 6 | S 11 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 |
| kJ | — | — | — | — | — | — | — | — | 58 | 78 | 94 | 122 | 683 | 237 | 273 | 322 | 319 | 341 | 315 | 298 | 272 | 349 | 421 | 559 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 0 | 0 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 372 | 12 | 11 | 11 | 11 | 11 | 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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Ocean Swells (m)- Wind Speed (km/h)
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