Surf Forecasts:
How big are the waves at Derde Steen today (16 Nov):
- Morning surf: Morning surf (16 Nov, local time) - 4ft (1.2m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (16 Nov, local time) - 3.5ft (1.1m), 12s period with SW swell.
- Evening surf: Evening surf (16 Nov, local time) - 4.5ft (1.3m), 13s period with SW swell.
The current surf forecast for Derde Steen at 2AM is: 1.3m 12s primary swell from a Southwest direction and 0.1m 19s secondary swell from a Southwest direction, 1.5m 6s secondary swell from a South direction (forecast issued at 07:00pm November 15). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Nov) | 4ft (1.2m) | 12s |
| Afternoon (16 Nov) | 3.5ft (1.1m) | 12s |
| Evening (16 Nov) | 4.5ft (1.3m) | 13s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Tue afternoon, min 14°C on Mon night). Winds decreasing (strong winds from the S on Mon afternoon, calm by Wed morning). | |||||||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wed 18 | ||||||||||||||||||
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 | 2 AM | 5 AM | |
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 | S 7 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 911 | 706 | 683 | 503 | 442 | 396 | 396 | 349 | 413 | 537 | 673 | 732 | 732 | 796 | 825 | 799 | 799 | 741 | 741 | 730 | 730 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off |
High Tide | 6:36PM1.07m | 7:28AM1.10m | 7:42PM1.00m | 8:43AM1.09m | 9:11PM0.98m | ||||||||||||||||
Low Tide | 00:50AM0.49m | 1:40PM0.62m | 1:54AM0.55m | 3:10PM0.62m | 3:16AM0.57m | ||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 |
 | 7:25 | — | — | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:28 | — | — | — | 7:29 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 16 | 15 | 17 | 22 | 22 | 20 | 19 | 17 | 15 | 14 | 17 | 25 | 29 | 28 | 24 | 21 | 18 | 18 |
Feels °C | 13 | 12 | 13 | 13 | 12 | 13 | 18 | 17 | 13 | 13 | 13 | 12 | 11 | 14 | 22 | 24 | 24 | 21 | 18 | 16 | 16 |
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 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 911 | 706 | 683 | 503 | 442 | 396 | 396 | 349 | 374 | 537 | 673 | 732 | 732 | 796 | 825 | 799 | 799 | 741 | 741 | 730 | 730 |
Swell 2 Height (m) Direction Period (s) | — | SW 20 | SW 19 | SW 19 | W 19 | — | W 16 | W 16 | W 16 | W 16 | — | — | — | S 7 | S 7 | W 15 | W 15 | W 15 | W 18 | SSE 8 | SSE 8 |
| kJ | — | 15 | 15 | 15 | 7 | — | 5 | 5 | 5 | 5 | — | — | — | 150 | 106 | 4 | 4 | 4 | 6 | 133 | 87 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 15 | — | — | — | — | — | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 237 | 205 | 143 | 160 | 154 | 115 | 108 | 237 | 413 | 483 | 335 | 286 | 245 | 163 | 191 | 127 | 276 | 276 | 151 | 250 | 169 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 402 | 95 | 61 | 61 | 61 | 3 | 95 | 592 | 402 | 122 | 3 | 3 | 3 | 3 | 1 | 126 | 2912 | 3 | 3 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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