Surf Forecasts:
How big are the waves at Derde Steen today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 5.5ft (1.7m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 6ft (1.9m), 12s period with SW swell.
- Evening surf: Evening surf (11 Oct, local time) - 6ft (1.8m), 12s period with SW swell.
The current surf forecast for Derde Steen at 12PM is: 1.9m 12s primary swell from a Southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 07:00am October 11). The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 5.5ft (1.7m) | 12s |
| Afternoon (11 Oct) | 6ft (1.9m) | 12s |
| Evening (11 Oct) | 6ft (1.8m) | 12s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 19°C on Sun morning, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||||
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) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 11 | SW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1149 | 874 | 1112 | 1077 | 1042 | 880 | 865 | 929 | 913 | 876 | 757 | 771 | 892 | 826 | 763 | 788 | 772 | 855 | 788 | 733 | 697 | 635 | 590 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | on | cross-on | glassy | cross | cross | cross-off | cross | cross | cross | on | on | cross-on | cross-on | cross | on | on | cross-on | cross | cross |
High Tide | 3:26PM1.61m | 3:49AM1.49m | 3:56PM1.55m | 4:18AM1.44m | 4:26PM1.47m | ||||||||||||||||||
Low Tide | 9:20AM0.11m | 9:44PM0.03m | 9:50AM0.15m | 10:12PM0.09m | 10:20AM0.21m | 10:41PM0.18m | |||||||||||||||||
 |  | | | | | |  |  |  | | | |  | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 16 | 19 | 19 | 18 | 16 | 16 | 15 | 15 | 15 | 18 | 18 | 17 | 14 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 14 | 14 |
Feels °C | 14 | 16 | 16 | 16 | 16 | 15 | 16 | 14 | 14 | 13 | 15 | 15 | 14 | 12 | 15 | 14 | 13 | 14 | 13 | 10 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 11 | SW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
| kJ | 1149 | 874 | 1112 | 1077 | 1042 | 880 | 865 | 929 | 913 | 876 | 757 | 771 | 892 | 826 | 763 | 788 | 772 | 855 | 788 | 733 | 697 | 635 | 590 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 604 | 499 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNE 3 | N 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 37 | 37 | 3 | 0 | 7 | 6 | 0 | 188 | 38 | 32 | 32 | 6 | 3 | 3 | 3 | 32 | 37 | 37 | 3 | 1 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
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