Surf Forecasts:
How big are the waves at Derde Steen today (15 Nov):
- Morning surf: Morning surf (15 Nov, local time) - 7ft (2.1m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (15 Nov, local time) - 6ft (1.8m), 13s period with SW swell.
- Evening surf: Evening surf (15 Nov, local time) - 5ft (1.6m), 12s period with SW swell.
The current surf forecast for Derde Steen at 2AM is: 2.3m 14s primary swell from a Southwest direction and 1.4m 7s secondary swell from a South direction (forecast issued at 07:00pm November 14). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Nov) | 7ft (2.1m) | 13s |
| Afternoon (15 Nov) | 6ft (1.8m) | 13s |
| Evening (15 Nov) | 5ft (1.6m) | 12s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 14°C on Mon night). Mainly strong winds. | |||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tue 17 | ||||||||||||||||||
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 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | 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 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2316 | 2158 | 2096 | 1857 | 1561 | 1417 | 1279 | 1103 | 911 | 706 | 683 | 503 | 442 | 396 | 396 | 396 | 473 | 600 | 744 | 732 | 878 |
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-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-on | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 5:49PM1.16m | 6:29AM1.15m | 6:36PM1.07m | 7:28AM1.10m | 7:42PM1.00m | ||||||||||||||||
Low Tide | 00:03AM0.42m | 12:34PM0.56m | 00:50AM0.49m | 1:40PM0.62m | 1:54AM0.55m | ||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 |
 | 7:24 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:27 | — | — | — | 7:28 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 17 | 15 | 15 | 17 | 21 | 21 | 19 | 17 | 17 | 16 | 15 | 17 | 21 | 21 | 19 | 18 | 17 | 15 | 14 |
Feels °C | 16 | 16 | 14 | 13 | 14 | 16 | 19 | 16 | 12 | 11 | 13 | 13 | 12 | 14 | 17 | 16 | 12 | 13 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | 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 |
| kJ | 2316 | 2158 | 2096 | 1857 | 1561 | 1417 | 1279 | 1103 | 911 | 706 | 683 | 503 | 442 | 396 | 396 | 396 | 473 | 600 | 744 | 732 | 878 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | — | — | S 7 | S 7 | — | — | — | SW 20 | SW 19 | SW 19 | S 9 | — | W 16 | W 16 | W 16 | W 16 | — | S 10 | — |
| kJ | 17 | 17 | — | — | 135 | 94 | — | — | — | 15 | 15 | 15 | 7 | — | 5 | 5 | 5 | 5 | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 19 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 6 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 |
| kJ | 442 | 428 | 311 | 187 | 198 | 140 | 107 | 273 | 273 | 264 | 143 | 165 | 143 | 134 | 129 | 221 | 191 | 354 | 328 | 236 | 152 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 991 | 402 | 3 | 0 | 0 | 0 | 3 | 1975 | 1267 | 95 | 61 | 61 | 3 | 3 | 125 | 402 | 402 | 402 | 3 | 3 | 3 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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