Surf Forecasts:
How big are the waves at Dias Beach today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 8ft (2.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 8ft (2.5m), 14s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 7.5ft (2.3m), 13s period with WSW swell.
The current surf forecast for Dias Beach at 11AM is: 2.5m 14s primary swell from a Southwest direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 07:00am September 10). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 8ft (2.5m) | 15s |
| Afternoon (10 Sep) | 8ft (2.5m) | 14s |
| Evening (10 Sep) | 7.5ft (2.3m) | 13s |
Table - waves today at Dias Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 17°C on Sat night, min 14°C on Fri morning). Winds increasing (light winds from the SSE on Thu morning, near gales from the ESE by Sat night). | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 16 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SE 7 | SE 7 | SE 7 | SW 12 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1330 | 2794 | 2590 | 2378 | 1999 | 1803 | 1726 | 1817 | 1547 | 1237 | 967 | 864 | 774 | 795 | 778 | 689 | 1139 | 1580 | 2066 | 3629 | 3525 | 3353 | 2974 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:52PM1.66m | 3:10AM1.55m | 3:26PM1.70m | 3:44AM1.55m | 3:58PM1.69m | ||||||||||||||||||
Low Tide | 8:42AM0.04m | 9:09PM0.01m | 9:16AM0.01m | 9:43PM-0.01m | 9:48AM0.03m | 10:15PM0.01m | |||||||||||||||||
 |  | | | | |  | | | | |  | | | | | | |  | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 16 |
Feels °C | 11 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 8 | 8 | 5 | 4 | 4 | 4 | 5 | 7 | 8 | 7 | 8 | 9 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 14 | SW 14 | SW 15 | SW 17 | SW 16 | SW 16 | SW 15 |
| kJ | 836 | 2794 | 2590 | 2378 | 1999 | 1803 | 1726 | 1817 | 1547 | 1237 | 967 | 864 | 710 | 615 | 475 | 594 | 1139 | 1580 | 2066 | 3629 | 3525 | 3353 | 2974 |
Swell 2 Height (m) Direction Period (s) | SW 16 | WSW 11 | ESE 11 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | E 11 | — | — | — | — | SW 15 | SW 15 | SSW 10 | SW 15 | W 12 | — | — | — | — | — | — |
| kJ | 1330 | 594 | 22 | 22 | 21 | 22 | 22 | 9 | — | — | — | — | 35 | 75 | 58 | 215 | 130 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 11 | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | SW 15 | SSW 10 | — | — | — | — | — | — | — |
| kJ | 38 | — | — | — | — | — | — | — | — | — | — | — | — | 75 | 77 | 86 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 9 | — | — | — | — | — | SSE 6 | SSE 5 | SSE 5 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 20 | — | — | — | — | — | 13 | 63 | 110 | 266 | 490 | 639 | 774 | 795 | 778 | 689 | 670 | 731 | 855 | 1047 | 805 | 1047 | 1334 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 29 | 15 | 15 | 29 | 29 | 29 | 31 | 31 | 35 | 35 | 35 | 49 | 84 | 50 | 49 | 49 | 41 | 35 | 39 | 39 | 62 | 999 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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