Surf Forecasts:
How big are the waves at Dias Beach today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 10ft (3.0m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 11ft (3.5m), 12s period with SSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 10ft (3.0m), 12s period with SW swell.
The current surf forecast for Dias Beach at 2AM is: 3.5m 13s primary swell from a Southwest direction and 0.3m 17s secondary swell from a West direction (forecast issued at 07:00pm August 08). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 10ft (3.0m) | 12s |
| Afternoon (09 Aug) | 11ft (3.5m) | 12s |
| Evening (09 Aug) | 10ft (3.0m) | 12s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 15°C on Tue afternoon, min 11°C on Tue morning). Winds increasing (light winds from the S on Sat night, near gales from the ESE by Mon night). | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | |||||||||||||||||
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 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 6350 | 5450 | 4681 | 4020 | 3932 | 2757 | 2291 | 3707 | 3379 | 2190 | 1839 | 1622 | 1824 | 1738 | 1692 | 892 | 671 | 1285 | 2311 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 11:55PM1.25m | 12:49PM1.22m | 1:06AM1.35m | 1:46PM1.37m | |||||||||||||||
Low Tide | 5:36PM0.51m | 6:33AM0.34m | 6:57PM0.39m | 7:33AM0.21m | 7:56PM0.25m | ||||||||||||||
 |  | | |  |  | |  |  | |  | | |  | | | |  | | |
 | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | 2 | — | — | — | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Feels °C | 8 | 9 | 8 | 8 | 4 | 2 | 1 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 1 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | — | SW 12 | SW 12 | SW 12 | SW 11 | SSW 11 | SSW 11 | S 18 | SSW 10 | S 10 | S 10 | SSW 14 |
| kJ | 6350 | 5450 | 4681 | 4020 | 3932 | 2757 | 2291 | — | 2568 | 2190 | 1839 | 1622 | 1824 | 1738 | 7 | 892 | 627 | 618 | 2311 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 17 | — | E 9 | — | — | — | — | — | — | — | — | WSW 11 | WSW 11 | SSW 14 | SSW 14 | WSW 11 |
| kJ | — | — | — | 52 | — | 6 | — | — | — | — | — | — | — | — | 302 | 234 | 671 | 1285 | 130 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 18 | SSW 13 | WSW 11 | SW 11 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 187 | 311 | 268 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 6 | S 7 | SSW 12 | SSW 12 | SSE 8 | SSE 8 | SSE 8 | — | — | SSW 11 | SE 6 | SE 6 | ESE 6 | SE 7 |
| kJ | — | — | — | — | — | 217 | 557 | 3707 | 3379 | 428 | 389 | 302 | — | — | 1692 | 127 | 231 | 268 | 403 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 189 | 312 | 334 | 660 | 1427 | 1477 | 1239 | 62 | 62 | 35 | 227 | 189 | 39 | 39 | 39 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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