Surf Forecasts:
How big are the waves at Derde Steen today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 3ft (0.9m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
- Evening surf: Evening surf (04 Jul, local time) - 4.5ft (1.3m), 8s period with W swell.
The current surf forecast for Derde Steen at 5AM is: 0.9m 11s primary swell from a Southwest direction and 1.1m 8s secondary swell from a West direction (forecast issued at 01:00am July 04). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 3ft (0.9m) | 11s |
| Afternoon (04 Jul) | 2ft (0.6m) | 16s |
| Evening (04 Jul) | 4.5ft (1.3m) | 8s |
Table - waves today at Derde Steen. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 13°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | ||||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | W 8 | SW 16 | SW 15 | SW 15 | WSW 9 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | WSW 9 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 259 | 194 | 191 | 98 | 208 | 232 | 223 | 275 | 301 | 280 | 224 | 215 | 205 | 238 | 248 | 952 | 1158 | 1195 | 1252 | 1252 | 1379 | 1121 | 799 | 826 |
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 | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | glassy |
High Tide | 5:37AM1.30m | 6:06PM1.39m | 6:15AM1.25m | 6:44PM1.37m | 6:59AM1.20m | 7:27PM1.34m | ||||||||||||||||||
Low Tide | 11:39PM0.33m | 11:44AM0.24m | 00:16AM0.35m | 12:19PM0.29m | 00:58AM0.37m | 12:59PM0.35m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | |  | | |  |  | | | | | |
 | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 15 |
Feels °C | 9 | 7 | 9 | 10 | 12 | 13 | 12 | 10 | 10 | 10 | 10 | 13 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 16 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 7 | W 8 | SW 8 | W 8 | W 8 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | W 8 | W 8 | WSW 9 | WSW 9 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | SW 12 | SW 12 |
| kJ | 173 | 135 | 106 | 98 | 102 | 187 | 186 | 275 | 268 | 240 | 202 | 161 | 124 | 238 | 238 | 952 | 1158 | 1195 | 1252 | 1252 | 1379 | 1121 | 799 | 826 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 8 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 18 | SW 17 | SE 12 | SE 12 | SE 12 | SW 14 | SW 14 | W 11 | W 11 |
| kJ | 259 | 194 | 191 | 82 | 208 | 232 | 223 | 178 | 301 | 280 | 224 | 215 | 205 | 196 | 248 | 31 | 47 | 6 | 5 | 5 | 261 | 361 | 629 | 483 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 16 | SW 10 | SW 10 | SW 10 | SW 10 | SW 12 | S 8 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | SW 19 | WSW 18 | S 8 | SE 12 | — | — | — | — | — | — | — |
| kJ | 111 | 108 | 130 | 69 | 67 | 63 | 76 | 39 | 6 | 48 | 69 | 94 | 85 | 14 | 32 | 1 | 6 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NNE 3 | N 3 | WNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 2 | 76 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 0 | 0 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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