Surf Forecasts:
How big are the waves at Derde Steen today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 8ft (2.5m), 9s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 8ft (2.5m), 9s period with S swell.
- Evening surf: Evening surf (04 Sep, local time) - 8ft (2.4m), 8s period with SSE swell.
The current surf forecast for Derde Steen at 8PM is: 2.5m 8s primary swell from a South-southeast direction and 0.5m 11s secondary swell from a West-southwest direction, 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 04). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 8ft (2.5m) | 9s |
| Afternoon (04 Sep) | 8ft (2.5m) | 9s |
| Evening (04 Sep) | 8ft (2.4m) | 8s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SE on Fri afternoon, light winds from the ENE by Sun night). | |||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||
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) | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 10 | S 9 | SW 22 | SW 21 | SW 20 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 818 | 860 | 1072 | 867 | 497 | 402 | 350 | 627 | 593 | 464 | 513 | 656 | 1223 | 2326 | 2751 | 2791 | 2946 | 2129 | 1852 | 1552 | 1380 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 8:31PM1.15m | 9:47AM1.03m | 10:28PM1.12m | 11:37AM1.12m | |||||||||||||||||
Low Tide | 1:56PM0.53m | 3:14AM0.50m | 3:58PM0.59m | 5:14AM0.47m | 5:54PM0.50m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 19 | 19 | 14 | 13 | 12 | 11 | 11 | 16 | 21 | 22 | 18 | 14 | 13 | 14 | 14 | 20 | 25 | 27 | 25 | 22 |
Feels °C | 9 | 11 | 11 | 9 | 9 | 9 | 7 | 6 | 11 | 17 | 18 | 14 | 10 | 9 | 10 | 11 | 17 | 23 | 25 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | S 9 | SSE 8 | SSE 8 | WSW 10 | SW 24 | SW 22 | SW 21 | SW 20 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 |
| kJ | 140 | 107 | 93 | 68 | 66 | 66 | 97 | 339 | 290 | 284 | 38 | 444 | 1223 | 2326 | 2751 | 2791 | 2946 | 2129 | 1852 | 1552 | 1380 |
Swell 2 Height (m) Direction Period (s) | — | S 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | WSW 10 | SSW 10 | SSW 10 | SW 25 | WSW 10 | SW 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | — | 4 | 7 | 18 | 34 | 33 | 34 | 69 | 92 | 118 | 163 | 38 | 24 | 358 | 227 | 169 | 129 | 106 | 106 | 108 | 82 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 11 | SSW 12 | WSW 10 | WSW 10 | SW 25 | SW 12 | SW 12 | SW 10 | SW 9 | SW 10 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 24 | 45 | 68 | 57 | 162 | 39 | 39 | 46 | 71 | 45 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 10 | S 9 | S 9 | SSE 8 | SSE 8 | — | — | — | SSE 9 | — | — |
| kJ | 818 | 860 | 1072 | 867 | 497 | 402 | 350 | 627 | 593 | 464 | 513 | 656 | 541 | 623 | 372 | — | — | — | 228 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1434 | 217 | 162 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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