Surf Forecasts:
How big are the waves at Dias Beach today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3.5ft (1.0m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.3m), 16s period with SW swell.
- Evening surf: Evening surf (15 Sep, local time) - 6.5ft (2.0m), 15s period with SW swell.
The current surf forecast for Dias Beach at 12PM is: 0.6m 17s primary swell from a Southwest direction and 0.8m 11s secondary swell from a Southwest direction (forecast issued at 07:00am September 15). An open ocean swell of 2.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3.5ft (1.0m) | 11s |
| Afternoon (15 Sep) | 4.5ft (1.3m) | 16s |
| Evening (15 Sep) | 6.5ft (2.0m) | 15s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue night. Very mild (max 16°C on Tue morning, min 12°C on Tue night). Winds decreasing (near gales from the NNW on Tue afternoon, fresh winds from the SSE by Tue night). | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
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 11 | SW 11 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 198 | 228 | 243 | 943 | 1194 | 1718 | 3615 | 3820 | 3268 | 2929 | 2459 | 2143 | 1230 | 1599 | 1594 | 1569 | 1494 | 1470 | 1444 | 1347 | 1160 | 990 | 897 |
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 | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross |
High Tide | 5:29PM1.41m | 5:48AM1.25m | 5:59PM1.27m | 6:21AM1.13m | 6:34PM1.13m | ||||||||||||||||||
Low Tide | 11:18AM0.26m | 11:43PM0.28m | 11:47AM0.38m | 00:14AM0.41m | 12:18PM0.50m | ||||||||||||||||||
 |  |  | |  |  |  | |  | | | | |  | | | | | | | | | | |
 | 6:46 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | 1 | — | — | — | — | 2 | 6 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 16 | 15 | 15 | 14 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 10 | 7 | 7 | 5 | 6 | 6 | 5 | 6 | 6 | 5 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 4 | 4 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 16 | SW 16 | WNW 8 | SW 15 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 198 | 228 | 177 | 943 | 1194 | 759 | 3615 | 3820 | 3268 | 2929 | 2459 | 2143 | 1230 | 1599 | 1594 | 1569 | 1494 | 1470 | 1444 | 1347 | 1160 | 990 | 897 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 11 | SW 17 | ESE 11 | ESE 13 | SW 15 | NW 8 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | W 13 | W 13 | W 12 | W 12 | W 12 | — | — | — | — | — |
| kJ | 43 | 37 | 243 | 22 | 32 | 1718 | 313 | 365 | 360 | 780 | 715 | 778 | 814 | 865 | 475 | 365 | 247 | 184 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 15 | ESE 13 | ESE 12 | ESE 13 | — | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | 36 | 16 | 56 | 16 | — | 33 | 33 | 32 | 15 | 14 | 14 | 13 | 3 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 6 | NW 7 | NW 7 | NW 8 | — | — | — | — | — | S 7 | SSE 7 | SSE 7 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
| kJ | 285 | 266 | 511 | 838 | 975 | — | — | — | — | — | 134 | 139 | 125 | 70 | 261 | 275 | 295 | 275 | 255 | 255 | 286 | 297 | 320 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 25 | 164 | 261 | 269 | 164 | 243 | 30 | 56 | 218 | 269 | 315 | 227 | 225 | 227 | 35 | 35 | 35 | 39 | 227 | 1283 | 1308 | 227 | 227 |
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