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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 Sunday 31 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
16.1° C
(Which is normal for this time of year)How big are the waves at Treskostraal today (31 May):
- Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.
- Evening surf: Evening surf (31 May, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Treskostraal at 11PM is: 1.5m 12s primary swell from a Southwest direction and 0.1m 12s secondary swell from a Northwest direction (forecast issued at 07:00pm May 31). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | - | - |
| Afternoon (31 May) | 5ft (1.6m) | 12s |
| Evening (31 May) | 5ft (1.6m) | 12s |
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 night, min 14°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the SSE by Wed afternoon). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 11 | WSW 11 | SSW 9 | SSW 8 | S 8 | S 8 | S 9 | SW 13 | SSW 12 | S 9 | |
699 | 655 | 604 | 563 | 544 | 534 | 593 | 657 | 739 | 1066 | 1170 | 1013 | 915 | 1008 | 1087 | 551 | 808 | 984 | 1208 | 1090 | 1143 | 1060 | 2861 | 1299 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-on | glassy | cross-on | 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 | |
High Tide | 3:25PM1.40m | 3:31AM1.42m | 4:00PM1.39m | 4:06AM1.39m | 4:35PM1.37m | 4:41AM1.35m | ||||||||||||||||||
Low Tide | 9:30PM0.32m | 9:49AM0.22m | 10:04PM0.34m | 10:21AM0.24m | 10:38PM0.37m | 10:55AM0.28m | ||||||||||||||||||
 |  | | | | |  | | |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | 5:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 20 | 21 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 17 |
18 | 17 | 19 | 18 | 19 | 17 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 12 | 12 | 9 | 7 | 8 | 7 | 8 | 8 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 11 | WSW 11 | WSW 10 | W 10 | W 10 | SW 13 | SW 13 | SW 13 | W 11 | SW 12 |
 kJ | 699 | 655 | 604 | 563 | 544 | 534 | 593 | 657 | 739 | 1066 | 1170 | 1013 | 915 | 1008 | 1087 | 551 | 450 | 314 | 225 | 577 | 769 | 1060 | 116 | 1299 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | W 12 | W 12 | W 12 | W 12 | SSW 13 | SSW 13 | S 13 | S 12 | S 12 | S 12 | SSW 11 | NW 11 | SW 15 | SW 15 | SW 14 | W 11 | WSW 11 | WSW 11 | W 11 | W 11 |
| kJ | 6 | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 34 | 17 | 14 | 11 | 11 | 12 | 99 | 5 | 8 | 77 | 284 | 242 | 156 | 153 | 116 | 83 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | — | W 11 | W 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | 5 | 5 | 5 | 5 | 5 | 5 | — | 2 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 11 | SSW 9 | SSW 9 | SSW 8 | S 8 | S 8 | S 9 | S 9 | SSW 12 | S 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 643 | 490 | 808 | 984 | 1208 | 1090 | 1143 | 951 | 2861 | 1215 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 0 | 0 | 0 | 0 | 11 | 12 | 0 | 12 | 11 | 11 | 0 | 0 | 0 | 11 | 1111 | 494 | 211 | 176 | 69 | 67 | 67 | 69 | 69 |
Best forecast wave conditions in West Coast | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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