Surf Forecasts:
How big are the waves at Derde Steen today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 7ft (2.1m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 6ft (1.9m), 10s period with WSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 5.5ft (1.7m), 10s period with WSW swell.
The current surf forecast for Derde Steen at 5AM is: 2.0m 10s primary swell from a West-southwest direction (forecast issued at 01:00am October 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 7ft (2.1m) | 10s |
| Afternoon (13 Oct) | 6ft (1.9m) | 10s |
| Evening (13 Oct) | 5.5ft (1.7m) | 10s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Thu morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||||
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) | SW 10 | WSW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 13 | WSW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 725 | 772 | 832 | 788 | 748 | 684 | 576 | 576 | 544 | 600 | 701 | 1575 | 1715 | 1952 | 2140 | 2490 | 2955 | 3521 | 4341 | 4839 | 4443 | 3981 | 3246 | 2967 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | on | on | cross-on | cross-on | cross | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off |
High Tide | 4:18AM1.44m | 4:26PM1.47m | 4:48AM1.36m | 4:56PM1.36m | 5:20AM1.26m | 5:28PM1.24m | ||||||||||||||||||
Low Tide | 10:20AM0.21m | 10:41PM0.18m | 10:49AM0.29m | 11:10PM0.28m | 11:20AM0.39m | |||||||||||||||||||
 | |  | | | |  | |  | |  |  | | | | | | | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 13 | 17 | 15 | 15 | 13 | 12 | 11 | 11 | 13 | 18 | 17 | 16 | 14 | 14 |
Feels °C | 14 | 13 | 12 | 13 | 11 | 10 | 11 | 12 | 12 | 11 | 11 | 13 | 10 | 11 | 10 | 9 | 7 | 7 | 9 | 14 | 12 | 12 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 10 | WSW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 13 | WSW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 725 | 772 | 832 | 788 | 748 | 684 | 576 | 576 | 544 | 600 | 701 | 1575 | 1715 | 1952 | 2140 | 2490 | 2955 | 3521 | 4341 | 4839 | 4443 | 3981 | 3246 | 2967 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 12 | SW 13 | W 12 | — | — | — | — | — | — | — | — | — | W 13 | W 12 | W 12 |
| kJ | — | — | — | — | — | — | — | — | — | 49 | 246 | 70 | — | — | — | — | — | — | — | — | — | 90 | 299 | 350 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | NNE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 5 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 0 | 3 | 32 | 126 | 73 | 3 | 1 | 0 | 0 | 0 | 32 | 32 | 32 | 32 | 6 | 34 | 79 | 106 | 38 | 38 | 32 | 38 | 1 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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