Surf Forecasts:
How big are the waves at Bettys Bay today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 8ft (2.4m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
- Evening surf: Evening surf (21 Jul, local time) - 8ft (2.5m), 13s period with SW swell.
The current surf forecast for Bettys Bay at 3PM is: 3.0m 14s primary swell from a Southwest direction and 0.5m 11s secondary swell from a Southeast direction (forecast issued at 07:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 8ft (2.4m) | 14s |
| Afternoon (21 Jul) | 10ft (3.0m) | 14s |
| Evening (21 Jul) | 8ft (2.5m) | 13s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 15°C on Tue afternoon, min 12°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the NNW by Thu morning). | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
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) | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 18 | SW 17 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 924 | 2025 | 2523 | 2684 | 2653 | 2305 | 1886 | 1670 | 1427 | 1404 | 1381 | 1404 | 1272 | 1013 | 759 | 807 | 794 | 1236 | 1370 | 1519 | 1818 | 9335 | 10556 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-on | on | on | cross-on | glassy | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-on | cross-on |
High Tide | 8:11AM1.08m | 8:35PM1.21m | 9:18AM1.00m | 9:42PM1.12m | 10:47AM0.98m | ||||||||||||||||||
Low Tide | 2:06PM0.51m | 3:13AM0.52m | 3:10PM0.61m | 4:33AM0.56m | 4:45PM0.65m | ||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | |  |  | |  | | |
 | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 12 | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 10 | 10 | 13 | 14 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 11 | 9 | 7 | 6 | 6 | 6 | 6 | 8 | 10 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 18 | SW 17 |
| kJ | 924 | 2025 | 2523 | 2684 | 2653 | 2305 | 1886 | 1670 | 1427 | 1404 | 1381 | 1404 | 1272 | 1013 | 759 | 807 | 794 | 1236 | 1370 | 1519 | 1818 | 9335 | 10556 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SSW 15 | S 15 | SSW 14 | SSW 14 | S 12 | SSW 12 | SSW 12 | SE 13 | SE 13 | SW 21 | SW 19 | ESE 12 | ESE 12 |
| kJ | 115 | 77 | 60 | 61 | 60 | 59 | 47 | 30 | 30 | 30 | 73 | 110 | 204 | 145 | 371 | 313 | 232 | 27 | 27 | 115 | 1519 | 57 | 56 |
Swell 3 Height (m) Direction Period (s) | SE 11 | W 9 | W 9 | W 9 | W 9 | W 9 | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 | SE 13 | ESE 11 | SE 13 | SE 8 | SW 23 | SE 13 | SE 12 | — | — |
| kJ | 60 | 39 | 25 | 14 | 14 | 6 | — | — | — | — | 31 | 31 | 31 | 19 | 28 | 11 | 27 | 3 | 21 | 26 | 24 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 4 | W 5 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 16 | 64 | 19 | 24 | 46 | 108 | 126 | 124 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 41 | 7 | 7 | 7 | 0 | 0 | 0 | 7 | 7 | 7 | 0 | 0 | 8 | 8 | 8 | 8 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||||
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