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 9PM is: 1.8m 12s primary swell from a Southwest direction (forecast issued at 01:00pm October 11). The wind direction is predicted to be glassy and the swell rating is 3.
| 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 afternoon, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1112 | 1077 | 977 | 880 | 865 | 929 | 913 | 799 | 713 | 771 | 934 | 865 | 778 | 855 | 918 | 986 | 936 | 804 | 748 | 684 | 648 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | glassy | cross | cross-off | cross-off | cross-on | cross-on | cross-on | on | cross-on | glassy | on | on | on | on | on | cross-on | cross-off |
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 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 18 | 16 | 15 | 15 | 15 | 16 | 19 | 17 | 17 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 13 |
Feels °C | 18 | 16 | 16 | 15 | 15 | 13 | 14 | 14 | 16 | 14 | 15 | 13 | 13 | 15 | 13 | 12 | 12 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
| kJ | 1112 | 1077 | 977 | 880 | 865 | 929 | 913 | 799 | 713 | 771 | 934 | 865 | 778 | 855 | 918 | 986 | 936 | 804 | 748 | 684 | 648 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 32 | 32 | 37 | 3 | 0 | 7 | 0 | 6 | 38 | 32 | 32 | 40 | 17 | 0 | 32 | 32 | 17 | 32 | 17 | 3 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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