Surf Forecasts:
How big are the waves at Dunes today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 7ft (2.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 8ft (2.5m), 15s period with SW swell.
- Evening surf: Evening surf (05 Aug, local time) - 10ft (3.0m), 14s period with WSW swell.
The current surf forecast for Dunes at 11AM is: 2.3m 16s primary swell from a Southwest direction and 0.6m 9s secondary swell from a West direction, 1.5m 5s secondary swell from a North-northwest direction (forecast issued at 07:00am August 05). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 7ft (2.1m) | 16s |
| Afternoon (05 Aug) | 8ft (2.5m) | 15s |
| Evening (05 Aug) | 10ft (3.0m) | 14s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Very mild (max 15°C on Wed afternoon, min 11°C on Thu night). Winds decreasing (strong winds from the N on Wed night, calm by Fri afternoon). | |||||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||||||||
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 15 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 936 | 2061 | 2601 | 2832 | 2614 | 3504 | 4637 | 5789 | 5262 | 4517 | 4045 | 3935 | 3716 | 3916 | 3858 | 3587 | 4097 | 4191 | 4684 | 5089 | 5363 | 4883 | 4369 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | glassy | cross-on | cross | cross-off |
High Tide | 7:38PM1.32m | 8:18AM1.10m | 8:47PM1.23m | 9:50AM1.05m | 10:22PM1.20m | ||||||||||||||||||
Low Tide | 1:10PM0.38m | 2:07AM0.39m | 2:12PM0.48m | 3:28AM0.45m | 3:46PM0.55m | ||||||||||||||||||
 |  |  | |  | |  |  |  |  | | | |  | | | | | | | | | | |
 | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — |
 | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 7 | 6 | 6 | 8 | 9 | 7 | 7 | 12 | 11 | 10 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 7 | 10 | 12 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 936 | 2061 | 2601 | 2832 | 2614 | 3504 | 4637 | 5789 | 5262 | 4517 | 4045 | 3935 | 3716 | 3916 | 3858 | 3587 | 4097 | 4191 | 4684 | 5089 | 5363 | 4883 | 4369 |
Swell 2 Height (m) Direction Period (s) | SW 10 | W 9 | W 9 | W 9 | W 9 | ESE 10 | WSW 15 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | ESE 9 | ESE 5 | — | — | — |
| kJ | 96 | 62 | 58 | 25 | 14 | 33 | 627 | 19 | 19 | 19 | 19 | 9 | 9 | 9 | — | — | — | — | 8 | 24 | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 10 | ESE 10 | ESE 10 | W 9 | — | — | ESE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 70 | 11 | 10 | 25 | — | — | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 4 | NNW 5 | NNW 5 | NW 6 | NNW 6 | NNW 6 | — | — | — | — | — | — | — | SE 4 | SE 5 | SE 5 | ESE 5 | — | — | — | — | — |
| kJ | 12 | 52 | 108 | 149 | 192 | 145 | 156 | — | — | — | — | — | — | — | 39 | 55 | 59 | 27 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 29 | 65 | 185 | 284 | 277 | 185 | 8 | 23 | 2 | 2 | 51 | 51 | 23 | 23 | 11 | 11 | 1 | 1 | 1 | 2 | 2 | 1 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunes surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest