Surf Forecasts:
How big are the waves at Derde Steen today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 11ft (3.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 11ft (3.5m), 14s period with WSW swell.
- Evening surf: Evening surf (15 Oct, local time) - 10ft (3.0m), 14s period with WSW swell.
The current surf forecast for Derde Steen at 1AM is: 3.0m 13s primary swell from a Southwest direction (forecast issued at 07:00pm October 14). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 11ft (3.5m) | 14s |
| Afternoon (15 Oct) | 11ft (3.5m) | 14s |
| Evening (15 Oct) | 10ft (3.0m) | 14s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri morning, min 11°C on Wed night). Winds decreasing (fresh winds from the WNW on Thu afternoon, calm by Sat morning). | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | |||||||||||||||||
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 | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | W 11 | W 11 | W 11 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1920 | 2185 | 2800 | 3123 | 3763 | 4591 | 4635 | 4324 | 3985 | 3200 | 1975 | 1460 | 1137 | 954 | 911 | 741 | 649 | 565 | 614 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 4:56PM1.36m | 5:20AM1.26m | 5:28PM1.24m | 5:55AM1.16m | 6:04PM1.13m | ||||||||||||||
Low Tide | 11:10PM0.28m | 11:20AM0.39m | 11:41PM0.39m | 11:54AM0.50m | |||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 12 | 11 | 11 | 13 | 18 | 17 | 16 | 14 | 15 | 15 | 15 | 17 | 19 | 18 | 17 | 16 | 16 |
Feels °C | 10 | 10 | 9 | 7 | 7 | 9 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 12 | WSW 13 | SW 13 | SW 13 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | W 11 | W 11 | W 11 | W 11 | W 10 |
| kJ | 1920 | 2185 | 2800 | 3123 | 3763 | 4591 | 4635 | 4324 | 3985 | 3200 | 1975 | 1460 | 1137 | 954 | 661 | 741 | 649 | 564 | 441 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | W 12 | W 11 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | — | — | — | — | — | — | — | — | — | 280 | 930 | 885 | 855 | 698 | 911 | 666 | 574 | 565 | 614 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | N 3 | N 3 | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 7 | 8 | 31 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 32 | 32 | 7 | 40 | 48 | 79 | 129 | 402 | 32 | 38 | 0 | 0 | 0 | 0 | 32 | 32 | 32 | 2 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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