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Derde Steen Surf Forecast
/ Cape Town (70 surf breaks) /
Surf Forecasts:
Derde Steen surfForecast / Cape Town / South Africa
48hr Weather and Surf, issued 1 am Sunday 24 May 2026 SASTForecast update in hr min s Forecast update imminent
Derde Steen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Derde Steen sea temperature is
16.1° C
(Which is slightly cooler than normal)How big are the waves at Derde Steen today?
The current surf forecast for Derde Steen at 5AM is: 1.5m 14s primary swell from a Southwest direction and 0.1m 13s secondary swell from a South direction (forecast issued at 01:00am May 24). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 4.5ft (1.4m) | 13s |
| Afternoon (24 May) | 4.5ft (1.4m) | 13s |
| Evening (24 May) | 6.5ft (2.0m) | 14s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 15°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | |
877 | 804 | 792 | 642 | 651 | 804 | 1398 | 1759 | 1990 | 2323 | 2554 | 2764 | 2816 | 2591 | 2265 | 2146 | 1891 | 1726 | 1481 | 1278 | 1258 | 1299 | 1154 | 1725 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | glassy | on | on | cross-on | on | on | glassy | glassy | cross-on | on | cross-on | cross | cross | |
High Tide | 10:20AM1.08m | 10:47PM1.27m | 11:29AM1.11m | 11:43PM1.30m | 12:24PM1.16m | |||||||||||||||||||
Low Tide | 4:17AM0.44m | 4:22PM0.48m | 5:26AM0.40m | 5:28PM0.47m | 6:20AM0.35m | 6:22PM0.44m | ||||||||||||||||||
 | |  |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 17 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 |
16 | 15 | 15 | 17 | 18 | 18 | 17 | 15 | 16 | 16 | 16 | 18 | 17 | 16 | 15 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 |
 kJ | 877 | 804 | 792 | 642 | 651 | 804 | 1398 | 1759 | 1990 | 2323 | 2554 | 2764 | 2816 | 2591 | 2265 | 2146 | 1891 | 1726 | 1481 | 1278 | 1258 | 1299 | 1154 | 1725 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SW 16 | WSW 16 | SW 16 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | — | — | — | — | — | SW 17 | SW 15 | SW 15 | WSW 22 |
| kJ | 3 | 3 | 3 | 219 | 181 | 271 | 3 | 2 | 2 | 2 | 2 | 11 | 11 | 10 | 10 | — | — | — | — | — | 71 | 435 | 496 | 47 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 12 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 1 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 14 | 37 | 7 | 6 | 6 | 0 | 0 | 17 | 32 | 17 | 1 | 1 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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