Surf Forecasts:
How big are the waves at Derde Steen today (02 Jul):
- Morning surf: Morning surf (02 Jul, local time) - 6ft (1.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (02 Jul, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Evening surf: Evening surf (02 Jul, local time) - 4ft (1.2m), 11s period with SSW swell.
The current surf forecast for Derde Steen at 1AM is: 2.0m 12s primary swell from a Southwest direction and 1.0m 6s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 01). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | 6ft (1.8m) | 12s |
| Afternoon (02 Jul) | 4.5ft (1.4m) | 12s |
| Evening (02 Jul) | 4ft (1.2m) | 11s |
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 4mm), mostly falling on Wed night. Very mild (max 16°C on Sat afternoon, min 11°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||||||
Wed 1 | Thursday 2 | Friday 3 | Sat 4 | |||||||||||||||||||||
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 | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | W 8 | WNW 8 | WNW 8 | W 8 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | W 8 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1524 | 1346 | 1527 | 1026 | 895 | 805 | 944 | 683 | 456 | 400 | 551 | 452 | 453 | 418 | 384 | 377 | 330 | 268 | 208 | 185 | 233 | 198 | 138 | 208 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 4:24PM1.38m | 4:28AM1.36m | 4:57PM1.40m | 5:02AM1.33m | 5:31PM1.40m | 5:37AM1.30m | ||||||||||||||||||
Low Tide | 10:29PM0.31m | 10:41AM0.20m | 11:03PM0.32m | 11:12AM0.21m | 11:39PM0.33m | 11:44AM0.24m | ||||||||||||||||||
 |  | |  |  |  | | | |  |  | | | | | | | | | | | |  | | |
 | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:50 | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | 5:49 |
mm | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 11 | 11 | 13 | 14 | 14 | 12 | 12 | 12 | 11 | 11 | 12 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 16 |
Feels °C | 9 | 10 | 11 | 11 | 9 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 4 | 5 | 7 | 10 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SSW 11 | SW 8 | SW 8 | W 8 | WNW 8 | SW 10 | SW 10 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 1524 | 1346 | 1527 | 1026 | 895 | 805 | 944 | 683 | 456 | 400 | 234 | 156 | 171 | 377 | 266 | 377 | 330 | 201 | 193 | 173 | 153 | 125 | 138 | 114 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 6 | SSW 6 | SSW 6 | WSW 15 | WSW 15 | W 6 | WSW 13 | SW 13 | SSW 11 | SW 13 | SW 13 | SW 10 | WSW 11 | S 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 9 | SW 10 |
| kJ | — | — | — | 64 | 46 | 39 | 22 | 21 | 69 | 102 | 228 | 200 | 411 | 418 | 384 | 24 | 31 | 268 | 208 | 185 | 233 | 198 | 62 | 84 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | SW 21 | SW 21 | WSW 14 | SW 15 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | W 11 | SW 18 | SW 19 | S 10 | SW 19 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 |
| kJ | — | — | — | — | — | 5 | 18 | 18 | 78 | 33 | 50 | 81 | 71 | 41 | 61 | 12 | 57 | 29 | 88 | 111 | 108 | 130 | 129 | 208 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SSW 6 | — | — | — | — | WNW 5 | NNW 4 | WNW 6 | W 8 | WNW 8 | WNW 8 | N 5 | N 4 | WNW 8 | W 8 | — | — | — | — | NNE 3 | NNE 3 | — |
| kJ | 7 | 29 | 69 | — | — | — | — | 40 | 40 | 242 | 551 | 452 | 453 | 42 | 25 | 266 | 265 | — | — | — | — | 2 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 37 | 3 | 3 | 0 | 6 | 0 | 40 | 342 | 283 | 177 | 38 | 83 | 83 | 106 | 160 | 195 | 38 | 6 | 0 | 1 | 5 | 0 | 40 | 40 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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