Surf Forecasts:
How big are the waves at Bettys Bay today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 6ft (1.8m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 9s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.8m), 12s period with SW swell.
The current surf forecast for Bettys Bay at 10PM is: 0.8m 16s primary swell from a South-southwest direction and 1.1m 8s secondary swell from a Southwest direction (forecast issued at 01:00pm July 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 6ft (1.8m) | 10s |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 9s |
| Evening (20 Jul) | 2.5ft (0.8m) | 12s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 16°C on Mon afternoon, min 12°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the NNW by Wed night). | |||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||
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 9 | SW 9 | SW 8 | SW 12 | SSW 16 | SSW 16 | 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 |
Wave Graph  | |||||||||||||||||||||
 kJ | 481 | 338 | 256 | 203 | 334 | 382 | 924 | 2025 | 2413 | 2684 | 2653 | 2436 | 2000 | 1670 | 1427 | 1404 | 1381 | 1229 | 1013 | 1013 | 759 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | on | on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 7:44PM1.32m | 8:11AM1.08m | 8:35PM1.21m | 9:18AM1.00m | 9:42PM1.12m | ||||||||||||||||
Low Tide | 1:19PM0.39m | 2:12AM0.44m | 2:06PM0.51m | 3:13AM0.52m | 3:10PM0.61m | ||||||||||||||||
 | | |  |  | | | | | | | | |  |  |  | | | | | | |
 | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 15 | 14 | 12 | 12 |
Feels °C | 11 | 12 | 12 | 13 | 13 | 11 | 12 | 10 | 12 | 12 | 12 | 11 | 10 | 12 | 11 | 10 | 9 | 10 | 9 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 8 | SW 8 | SW 8 | SW 7 | 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 |
| kJ | 481 | 338 | 256 | 107 | 138 | 118 | 924 | 2025 | 2413 | 2684 | 2653 | 2436 | 2000 | 1670 | 1427 | 1404 | 1381 | 1229 | 1013 | 1013 | 759 |
Swell 2 Height (m) Direction Period (s) | W 10 | SW 11 | SE 11 | SW 12 | SSW 16 | SSW 16 | 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 | SSW 12 |
| kJ | 69 | 150 | 64 | 203 | 334 | 382 | 102 | 77 | 60 | 61 | 60 | 59 | 47 | 30 | 30 | 30 | 73 | 110 | 204 | 145 | 392 |
Swell 3 Height (m) Direction Period (s) | SE 9 | W 10 | SW 18 | W 10 | W 10 | SW 10 | SE 11 | W 9 | W 9 | W 9 | W 9 | — | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 | SE 13 |
| kJ | 42 | 68 | 80 | 117 | 65 | 77 | 60 | 39 | 25 | 14 | 14 | — | — | — | — | — | 31 | 31 | 31 | 19 | 28 |
Wind waves Height (m) Direction Period (s) | NNW 4 | WNW 5 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | WNW 4 | NW 4 | NW 4 |
| kJ | 5 | 44 | 196 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 14 | 16 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 0 | 0 | 0 | 7 | 32 | 0 | 0 | 0 |
Best forecast wave conditions in Overberg | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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