Surf Forecasts:
How big are the waves at Dias Beach today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 6ft (1.9m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 8ft (2.5m), 8s period with SE swell.
- Evening surf: Evening surf (11 Aug, local time) - 10ft (3.0m), 8s period with ESE swell.
The current surf forecast for Dias Beach at 8AM is: 2.0m 13s primary swell from a South-southwest direction and 0.5m 11s secondary swell from a West-southwest direction, 2.3m 7s secondary swell from a Southeast direction (forecast issued at 01:00am August 11). The wind direction is predicted to be cross-shore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 6ft (1.9m) | 12s |
| Afternoon (11 Aug) | 8ft (2.5m) | 8s |
| Evening (11 Aug) | 10ft (3.0m) | 8s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu afternoon, min 11°C on Tue night). Winds decreasing (near gales from the ESE on Tue night, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SE 8 | SE 8 | ESE 8 | SW 22 | SW 21 | SW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 21 | SW 20 | SW 17 | SW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1960 | 1594 | 1208 | 904 | 646 | 853 | 1214 | 1542 | 1983 | 2207 | 2339 | 2370 | 2267 | 2375 | 2626 | 2311 | 1892 | 2058 | 3738 | 3538 | 3224 | 2535 | 2359 | 2228 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | glassy | cross-off |
High Tide | 2:01AM1.45m | 2:32PM1.51m | 2:48AM1.53m | 3:14PM1.62m | 3:30AM1.57m | 3:53PM1.68m | ||||||||||||||||||
Low Tide | 8:20AM0.10m | 8:44PM0.13m | 9:02AM0.02m | 9:28PM0.05m | 9:40AM-0.02m | 10:08PM0.02m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | |  | | | | | | |
 | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 12 | 15 | 16 | 13 | 12 | 11 | 13 | 13 | 14 | 17 | 19 | 20 | 19 | 20 | 19 | 19 | 21 | 24 | 22 | 21 | 20 |
Feels °C | 2 | 2 | 3 | 3 | 6 | 6 | 2 | 3 | 4 | 5 | 7 | 10 | 12 | 16 | 14 | 13 | 15 | 14 | 16 | 17 | 20 | 20 | 20 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 22 | SW 21 | SW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | WSW 16 | SW 17 | SW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 1960 | 1594 | 1208 | 904 | 595 | 475 | 329 | 1542 | 1983 | 2207 | 2339 | 2370 | 2267 | 2375 | 2626 | 2311 | 1892 | 2058 | 3738 | 3538 | 3224 | 2535 | 2359 | 2228 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 10 | SW 25 | SW 24 | SW 23 | SW 11 | SSW 11 | SSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | S 10 | SW 21 | SW 21 | SW 20 | SW 15 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 101 | 66 | 66 | 20 | 162 | 455 | 1055 | 278 | 211 | 207 | 163 | 127 | 67 | 51 | 8 | 872 | 1875 | 1976 | 1163 | 578 | 386 | 327 | 261 | 256 |
Swell 3 Height (m) Direction Period (s) | — | SW 16 | SW 16 | SW 26 | WSW 10 | WSW 10 | WSW 10 | — | — | — | S 10 | S 10 | — | S 10 | — | S 10 | S 11 | — | ESE 10 | — | — | — | NNW 7 | NNW 6 |
| kJ | — | 10 | 10 | 27 | 20 | 10 | 20 | — | — | — | 31 | 18 | — | 17 | — | 8 | 9 | — | 220 | — | — | — | 4 | 8 |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | — | — | — | — | — |
| kJ | 453 | 474 | 529 | 640 | 646 | 853 | 1214 | 1075 | 993 | 943 | 898 | 742 | 700 | 676 | 773 | 794 | 906 | 962 | 720 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 29 | 39 | 29 | 32 | 39 | 29 | 20 | 28 | 20 | 2 | 2 | 0 | 20 | 20 | 2 | 2 | 0 | 0 | 22 | 2 | 0 | 0 |
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 Dias Beach 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