Surf Forecasts:
How big are the waves at Dunes today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 10ft (3.0m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 8ft (2.5m), 12s period with SW swell.
- Evening surf: Evening surf (30 Jun, local time) - 7.5ft (2.3m), 12s period with SW swell.
The current surf forecast for Dunes at 4PM is: 2.5m 12s primary swell from a Southwest direction and 1.0m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am June 30). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 10ft (3.0m) | 13s |
| Afternoon (30 Jun) | 8ft (2.5m) | 12s |
| Evening (30 Jun) | 7.5ft (2.3m) | 12s |
Table - waves today at Dunes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 14°C on Tue night, min 11°C on Thu night). Winds increasing (light winds from the W on Thu morning, fresh winds from the N by Thu night). | ||||||||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3208 | 2833 | 2331 | 2032 | 1771 | 1550 | 1336 | 1402 | 1182 | 913 | 2253 | 2244 | 1422 | 1380 | 1631 | 1390 | 1277 | 836 | 822 | 683 | 614 | 497 | 428 | 424 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:50PM1.36m | 3:54AM1.36m | 4:24PM1.38m | 4:28AM1.36m | 4:57PM1.40m | |||||||||||||||||||
Low Tide | 9:39AM0.21m | 9:55PM0.32m | 10:11AM0.20m | 10:29PM0.31m | 10:42AM0.20m | 11:03PM0.32m | ||||||||||||||||||
 |  | | | | | | | | | | |  |  | | |  | | | | |  | | | |
 | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | 7:52 |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | 5:47 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 12 |
Feels °C | 8 | 9 | 9 | 9 | 8 | 9 | 8 | 8 | 7 | 7 | 8 | 7 | 7 | 9 | 9 | 9 | 9 | 12 | 11 | 9 | 9 | 7 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 12 | SW 12 | SW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | W 6 |
| kJ | 3208 | 2833 | 2331 | 2032 | 1771 | 1550 | 1336 | 1402 | 1182 | 913 | 2253 | 2244 | 1422 | 1380 | 1631 | 1390 | 1277 | 836 | 822 | 683 | 614 | 497 | 428 | 109 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 16 | S 8 | — | SSW 15 | SSW 15 | — | — | — | — | — | S 6 | WSW 16 | W 16 | SSW 6 | SSW 6 | WSW 14 | S 7 | W 6 | SW 13 |
| kJ | — | — | — | — | — | 5 | 49 | — | 249 | 522 | — | — | — | — | — | 112 | 25 | 20 | 82 | 87 | 74 | 54 | 39 | 424 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 11 | — | — | — | — | — | — | — | SW 21 | WSW 15 | WSW 15 | SW 15 | WSW 13 | S 7 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | 158 | — | — | — | — | — | — | — | 17 | 42 | 71 | 33 | 56 | 40 | 33 |
Wind waves Height (m) Direction Period (s) | E 4 | SSE 8 | — | — | SSE 8 | SSE 7 | SSE 4 | SSE 8 | SE 8 | SE 4 | SE 4 | SSE 6 | S 6 | S 6 | S 6 | — | S 6 | SSW 6 | — | — | SW 7 | WNW 4 | NNW 4 | NNW 5 |
| kJ | 9 | 143 | — | — | 113 | 31 | 32 | 20 | 34 | 12 | 24 | 134 | 141 | 123 | 102 | — | 97 | 81 | — | — | 128 | 50 | 39 | 54 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 51 | 2 | 2 | 20 | 2 | 1 | 8 | 9 | 8 | 29 | 29 | 29 |
Best forecast wave conditions in Cape Town | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
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