Surf Forecasts:
How big are the waves at Derde Steen today (14 Jul):
- Morning surf: Morning surf (14 Jul, local time) - 3ft (0.9m), 11s period with W swell.
- Afternoon surf: Afternoon surf (14 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
- Evening surf: Evening surf (14 Jul, local time) - 3ft (0.9m), 10s period with W swell.
The current surf forecast for Derde Steen at 4AM is: 0.9m 11s primary swell from a West direction and 0.6m 9s secondary swell from a South-southwest direction (forecast issued at 01:00am July 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 3ft (0.9m) | 11s |
| Afternoon (14 Jul) | 2ft (0.6m) | 16s |
| Evening (14 Jul) | 3ft (0.9m) | 10s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 13°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 10 | SW 16 | W 10 | W 10 | W 9 | W 9 | SW 17 | SW 16 | WSW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 220 | 188 | 184 | 167 | 156 | 156 | 153 | 140 | 132 | 241 | 527 | 963 | 1467 | 3383 | 3517 | 3805 | 3558 | 2967 | 2567 | 2275 | 1846 | 1471 | 1187 | 1042 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | glassy | on | glassy | glassy | off | glassy | glassy | cross-on | on | cross | cross | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off |
High Tide | 2:54AM1.55m | 3:27PM1.56m | 3:42AM1.56m | 4:12PM1.61m | 4:28AM1.54m | 4:55PM1.63m | ||||||||||||||||||
Low Tide | 9:14AM0.02m | 9:38PM0.10m | 9:58AM-0.00m | 10:25PM0.08m | 10:40AM0.01m | |||||||||||||||||||
 | |  | | | |  |  | | | | | | | | | | | |  |  | | | | |
 | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 15 | 16 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 15 |
Feels °C | 11 | 12 | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 12 | 15 | 15 | 14 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 15 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | SW 16 | WSW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 220 | 188 | 184 | 167 | 156 | 156 | 153 | 140 | 132 | 130 | 527 | 963 | 1467 | 3383 | 3517 | 3805 | 3558 | 2967 | 2567 | 2275 | 1846 | 1471 | 1187 | 1042 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 9 | S 9 | SW 16 | S 9 | S 9 | SW 12 | SW 18 | SW 17 | W 9 | W 9 | SW 11 | W 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | 90 | 49 | 46 | 25 | 155 | 24 | 24 | 53 | 108 | 241 | 130 | 104 | 187 | 81 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | S 9 | SW 13 | SW 12 | SW 18 | SW 12 | SW 12 | W 11 | SW 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 45 | 61 | 61 | 59 | 25 | 56 | 53 | 109 | 52 | 34 | 41 | 116 | 182 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 7 | 32 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 22 | 17 | 4 | 4 | 1 | 1 | 0 | 0 | 17 | 3 | 3 | 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)
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