Surf Forecasts:
How big are the waves at Derde Steen today (12 Nov):
- Morning surf: Morning surf (12 Nov, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (12 Nov, local time) - 5.5ft (1.7m), 11s period with WSW swell.
- Evening surf: Evening surf (12 Nov, local time) - 5ft (1.5m), 11s period with WSW swell.
The current surf forecast for Derde Steen at 7PM is: 1.6m 11s primary swell from a West-southwest direction and 0.1m 19s secondary swell from a Southwest direction, 1.1m 5s secondary swell from a South direction (forecast issued at 01:00pm November 12). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Nov) | 7ft (2.1m) | 12s |
| Afternoon (12 Nov) | 5.5ft (1.7m) | 11s |
| Evening (12 Nov) | 5ft (1.5m) | 11s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Sat afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the S on Fri afternoon, light winds from the SE by Sat night). | |||||||||||||||||||||||
Thu 12 | Friday 13 | Saturday 14 | Sun 15 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | WSW 12 | WSW 11 | WSW 11 | SW 11 | WSW 11 | SW 11 | SW 10 | SW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 12 | SSW 12 | SW 13 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1208 | 844 | 662 | 540 | 778 | 499 | 639 | 498 | 286 | 314 | 398 | 428 | 1426 | 1751 | 2143 | 2939 | 2562 | 2385 | 2316 | 2158 | 2096 | 1857 | 1561 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off |
High Tide | 4:37PM1.33m | 5:05AM1.29m | 5:11PM1.25m | 5:44AM1.22m | 5:49PM1.16m | ||||||||||||||||||
Low Tide | 10:33AM0.32m | 10:51PM0.27m | 11:07AM0.40m | 11:25PM0.34m | 11:46AM0.48m | 00:03AM0.42m | |||||||||||||||||
 | |  |  | |  | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:24 | — | — | — | 7:25 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 18 | 16 | 16 | 16 | 15 | 16 | 18 | 19 | 18 | 16 | 16 | 15 | 14 | 16 | 22 | 24 | 22 | 21 | 17 | 16 | 16 |
Feels °C | 17 | 16 | 13 | 12 | 12 | 13 | 12 | 12 | 14 | 14 | 12 | 11 | 12 | 13 | 12 | 13 | 19 | 19 | 17 | 16 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 12 | WSW 11 | WSW 11 | SW 11 | WSW 11 | SW 11 | SW 10 | WSW 10 | W 10 | W 10 | SW 12 | SSW 12 | SSW 12 | SW 13 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 |
| kJ | 1208 | 844 | 662 | 540 | 778 | 499 | 639 | 498 | 170 | 167 | 161 | 428 | 1426 | 1751 | 2143 | 2939 | 2562 | 2385 | 2316 | 2158 | 2096 | 1857 | 1561 |
Swell 2 Height (m) Direction Period (s) | W 21 | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 12 | SW 12 | WSW 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | — | — |
| kJ | 9 | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 39 | 154 | 167 | 73 | 72 | 50 | 49 | 31 | 30 | 17 | 17 | 17 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 21 | NW 11 | NW 10 | W 10 | — | — | — | — | — | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | 4 | 4 | 2 | — | — | — | — | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 5 | S 5 | S 5 | — | S 5 | — | — | SW 10 | SSW 10 | SSW 9 | SSW 9 | — | SSE 5 | SSE 5 | SSE 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 |
| kJ | — | 60 | 73 | 64 | — | 46 | — | — | 286 | 314 | 398 | 387 | — | 69 | 95 | 166 | 141 | 248 | 460 | 508 | 286 | 187 | 161 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 126 | 1409 | 402 | 73 | 73 | 42 | 10 | 42 | 42 | 420 | 420 | 95 | 59 | 3 | 0 | 0 | 125 | 991 | 991 | 402 | 3 | 1 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Derde Steen surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest