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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 pm Sunday 29 Mar 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
15.5° C
(Which is 3.3°C colder than average for this time of year)How big are the waves at Derde Steen today?
The current surf forecast for Derde Steen at 4PM is: 1.6m 10s primary swell from a Southwest direction and 1.0m 13s secondary swell from a Southwest direction (forecast issued at 01:00pm March 29). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 6ft (1.8m) | 10s |
| Afternoon (29 Mar) | 5ft (1.6m) | 10s |
| Evening (29 Mar) | 4.5ft (1.4m) | 12s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 13 | 12 | 12 | 12 | 10 | 12 | 10 | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 14 | 10 | 10 | 10 | 9 | 9 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 614 | 542 | 446 | 760 | 428 | 361 | 325 | 247 | 202 | 188 | 262 | 255 | 94 | 137 | 134 | 118 | 112 | 128 | 171 | 273 | 296 | 278 | 266 | 393 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross | cross | cross | cross | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | glass | glass | cross- on | on | on | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 1:26PM 1.30 | 1:44AM 1.46 | 2:05PM 1.39 | 2:18AM 1.55 | 2:38PM 1.45 | 2:49AM 1.60 | ||||||||||||||||||
Low Tide / height (m) | 7:34PM 0.25 | 8:03AM 0.18 | 8:10PM 0.18 | 8:37AM 0.10 | 8:42PM 0.13 | |||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 |
| Sunset | - | - | 6:45 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - |
 | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 20 | 19 | 18 | 17 | 16 | 16 | 19 | 21 | 21 | 18 | 18 | 18 | 17 | 17 | 22 | 21 | 19 | 19 | 19 | 18 | 18 | 18 |
| Feels °C (?) | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 17 | 19 | 19 | 18 | 16 | 18 | 18 | 17 | 17 | 21 | 19 | 17 | 19 | 20 | 19 | 19 | 19 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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