Surf Forecasts:
How big are the waves at Derde Steen today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 6ft (1.9m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 6ft (1.8m), 12s period with WSW swell.
- Evening surf: Evening surf (11 Jun, local time) - 7ft (2.1m), 12s period with WSW swell.
The current surf forecast for Derde Steen at 3PM is: 1.8m 12s primary swell from a West-southwest direction and 0.2m 11s secondary swell from a South direction, 1.1m 5s secondary swell from a Northwest direction (forecast issued at 07:00am June 11). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 6ft (1.9m) | 12s |
| Afternoon (11 Jun) | 6ft (1.8m) | 12s |
| Evening (11 Jun) | 7ft (2.1m) | 12s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Very mild (max 17°C on Thu afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the NNW on Thu afternoon, calm by Fri night). | ||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1211 | 1126 | 1132 | 952 | 1027 | 1096 | 1425 | 2433 | 2388 | 3049 | 2763 | 2372 | 1978 | 1631 | 1346 | 1170 | 1163 | 2068 | 2553 | 2757 | 2715 | 2470 | 2241 | 1893 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | on | glassy | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | glassy |
High Tide | 12:08PM1.23m | 00:19AM1.44m | 1:04PM1.32m | 1:14AM1.51m | 1:55PM1.41m | |||||||||||||||||||
Low Tide | 5:55AM0.27m | 6:03PM0.38m | 6:51AM0.17m | 7:02PM0.30m | 7:43AM0.09m | 7:57PM0.22m | ||||||||||||||||||
 |  |  | | |  |  | | |  | | | | | | |  | |  | | | | | | |
 | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | 7:48 |
 | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | 5:44 |
mm | — | — | — | — | — | — | 5 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 15 | 17 | 17 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 15 | 15 | 15 | 14 | 13 |
Feels °C | 11 | 10 | 9 | 11 | 12 | 9 | 11 | 9 | 9 | 10 | 11 | 10 | 12 | 14 | 12 | 11 | 10 | 10 | 11 | 13 | 13 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 1211 | 1126 | 1132 | 952 | 1027 | 1096 | 1425 | 1997 | 2388 | 2648 | 2763 | 2372 | 1978 | 1631 | 1346 | 1170 | 1163 | 2068 | 2553 | 2757 | 2715 | 2470 | 2241 | 1893 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 7 | S 11 | S 11 | NW 13 | NW 13 | NW 13 | — | NW 12 | — | — | — | — | NW 12 | SSW 12 | SSW 12 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 10 |
| kJ | 5 | 5 | 9 | 9 | 7 | 7 | 6 | — | 6 | — | — | — | — | 6 | 29 | 136 | 596 | 431 | 320 | 230 | 190 | 154 | 113 | 68 |
Swell 3 Height (m) Direction Period (s) | NW 11 | S 11 | NW 11 | NW 13 | — | W 16 | — | — | — | — | — | — | — | — | NW 12 | S 18 | — | — | NW 11 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 5 | 9 | 5 | 7 | — | 5 | — | — | — | — | — | — | — | — | 6 | 6 | — | — | 5 | 7 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | NW 7 | NNW 4 | NW 4 | NW 5 | NW 6 | NW 6 | WSW 12 | — | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 8 | 20 | 42 | 96 | 138 | 109 | 2433 | — | 3049 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 6 | 98 | 276 | 195 | 195 | 38 | 324 | 457 | 126 | 37 | 40 | 59 | 1 | 0 | 0 | 0 | 0 | 1 | 4 | 14 | 4 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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