Surf Forecasts:
How big are the waves at Dunes today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 6ft (1.8m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 6ft (1.9m), 12s period with SW swell.
- Evening surf: Evening surf (11 Oct, local time) - 6ft (1.9m), 12s period with SW swell.
The current surf forecast for Dunes at 1PM is: 2.0m 12s primary swell from a Southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 07:00am October 11). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 6ft (1.8m) | 12s |
| Afternoon (11 Oct) | 6ft (1.9m) | 12s |
| Evening (11 Oct) | 6ft (1.9m) | 12s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 18°C on Sun afternoon, min 13°C on Tue night). Winds increasing (calm on Sun morning, fresh winds from the NNW by Mon morning). | |||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | |||||||||||||||||||||
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 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1149 | 1025 | 1281 | 1059 | 1025 | 1025 | 1007 | 1074 | 1037 | 1024 | 1046 | 890 | 1092 | 884 | 886 | 838 | 951 | 926 | 855 | 798 | 697 | 603 | 590 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off |
High Tide | 3:27PM1.61m | 3:48AM1.48m | 3:56PM1.55m | 4:18AM1.43m | 4:26PM1.47m | ||||||||||||||||||
Low Tide | 9:20AM0.11m | 9:44PM0.04m | 9:50AM0.15m | 10:12PM0.10m | 10:19AM0.21m | 10:40PM0.18m | |||||||||||||||||
 |  | | | | | |  | |  |  | |  |  |  | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 |
Feels °C | 15 | 16 | 16 | 15 | 17 | 16 | 17 | 14 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 |
| kJ | 1149 | 1025 | 1281 | 1059 | 1025 | 1025 | 1007 | 1074 | 1037 | 1024 | 1046 | 890 | 1092 | 884 | 886 | 838 | 951 | 926 | 855 | 798 | 697 | 603 | 590 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | W 12 | W 12 | WSW 12 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 604 | 418 | 3 | 3 | 49 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | W 12 | W 12 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 3 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 3 | WNW 4 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | 47 | 15 | 26 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 8 | 9 | 29 | 174 | 10 | 8 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 8 | 0 | 0 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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