Surf Forecasts:
How big are the waves at Dias Beach today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 7ft (2.2m), 14s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 10ft (3.0m), 14s period with WSW swell.
The current surf forecast for Dias Beach at 12AM is: 3.0m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm August 16). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 7ft (2.2m) | 14s |
| Evening (17 Aug) | 10ft (3.0m) | 14s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Very mild (max 17°C on Sun night, min 12°C on Tue night). Winds decreasing (fresh winds from the SE on Tue night, light winds from the SSW by Wed afternoon). | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 2602 | 3232 | 3924 | 3627 | 3403 | 2897 | 2846 | 2658 | 2303 | 2220 | 2116 | 1766 | 1053 | 2138 | 1310 | 2180 | 2963 | 2943 | 2683 |
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-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 5:39PM1.55m | 5:56AM1.33m | 6:12PM1.43m | 6:31AM1.21m | 6:47PM1.29m | ||||||||||||||
Low Tide | 11:56PM0.19m | 11:56AM0.25m | 00:31AM0.30m | 12:29PM0.37m | |||||||||||||||
 |  | | | | | |  |  | |  | | |  | | | | | | |
 | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Feels °C | 10 | 11 | 13 | 14 | 14 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 10 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 2602 | 3232 | 3924 | 3627 | 3403 | 2897 | 2846 | 2658 | 2303 | 2220 | 2116 | 1766 | 992 | 2138 | 1310 | 2180 | 2963 | 2943 | 2683 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 12 | E 12 | E 12 | E 12 | E 11 | ESE 11 | ESE 11 | W 16 | ESE 10 | E 10 | SW 14 | SW 13 | E 11 | SW 13 | WSW 12 | E 11 | E 11 | E 11 |
| kJ | 16 | 26 | 24 | 24 | 23 | 22 | 24 | 22 | 131 | 19 | 19 | 357 | 1053 | 2 | 1050 | 531 | 20 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 10 | — | — | E 11 | E 11 | E 11 | E 11 | E 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 31 | — | — | 20 | 2 | 21 | 2 | 21 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | — | — | — | — | N 3 | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 |
| kJ | 8 | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 26 | 4 | 21 | 4 | 27 | 27 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 15 | 2 | 15 | 397 | 35 | 30 |
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)
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