Surf Forecasts:
How big are the waves at Tweede Steen today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 10ft (3.0m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 8ft (2.5m), 13s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 8ft (2.4m), 13s period with WSW swell.
The current surf forecast for Tweede Steen at 6PM is: 2.5m 13s primary swell from a West-southwest direction and 0.6m 16s secondary swell from a West direction (forecast issued at 01:00pm August 17). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 10ft (3.0m) | 13s |
| Afternoon (17 Aug) | 8ft (2.5m) | 13s |
| Evening (17 Aug) | 8ft (2.4m) | 13s |
Table - waves today at Tweede Steen. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2528 | 2303 | 2135 | 2187 | 2057 | 1930 | 1514 | 1749 | 1735 | 1429 | 2345 | 2630 | 2548 | 2379 | 2113 | 1978 | 1866 | 1742 | 1550 | 1550 | 1369 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 6:13PM1.43m | 6:32AM1.21m | 6:48PM1.29m | 7:12AM1.10m | 7:29PM1.15m | ||||||||||||||||
Low Tide | 11:57AM0.25m | 00:31AM0.30m | 12:30PM0.38m | 1:08AM0.42m | 1:06PM0.51m | ||||||||||||||||
 |  | |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 18 | 16 | 14 | 14 | 14 | 14 | 13 | 15 | 16 | 15 | 13 | 13 | 12 | 12 | 12 | 14 | 16 | 14 | 14 | 14 |
Feels °C | 14 | 16 | 14 | 13 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 10 | 11 | 10 | 11 | 11 | 12 | 13 | 10 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 2528 | 2303 | 2135 | 2187 | 2057 | 1930 | 1514 | 1749 | 1735 | 1429 | 2345 | 2630 | 2548 | 2379 | 2113 | 1978 | 1866 | 1742 | 1550 | 1550 | 1369 |
Swell 2 Height (m) Direction Period (s) | — | — | W 16 | — | — | SW 14 | SW 13 | — | SW 12 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 193 | — | — | 224 | 340 | — | 398 | 528 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 38 | 32 | 13 | 3 | 3 | 2 | 0 | 2 | 55 | 55 | 53 | 3 | 0 | 0 | 1 | 3 | 36 | 16 | 3 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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