Surf Forecasts:
How big are the waves at Bettys Bay today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 8ft (2.5m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 8ft (2.5m), 13s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 7.5ft (2.3m), 13s period with WSW swell.
The current surf forecast for Bettys Bay at 2AM is: 3.0m 14s primary swell from a West-southwest direction and 0.3m 12s secondary swell from a East direction (forecast issued at 07:00pm August 16). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 8ft (2.5m) | 13s |
| Afternoon (17 Aug) | 8ft (2.5m) | 13s |
| Evening (17 Aug) | 7.5ft (2.3m) | 13s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Mon morning, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1822 | 2673 | 3063 | 3128 | 2875 | 2586 | 2354 | 2303 | 1975 | 2057 | 1960 | 1216 | 1311 | 1792 | 887 | 2345 | 2715 | 2665 | 2436 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | on | on | on | cross-on | cross-on |
High Tide | 5:38PM1.57m | 5:55AM1.34m | 6:12PM1.45m | 6:30AM1.23m | 6:46PM1.31m | ||||||||||||||
Low Tide | 11:56PM0.19m | 11:56AM0.25m | 00:30AM0.31m | 12:28PM0.38m | |||||||||||||||
 |  | |  | | | | |  |  | | | | | | |  | | | |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 16 | 16 | 15 | 16 | 18 | 18 | 16 | 15 | 15 | 14 | 14 | 13 | 15 | 16 | 15 | 13 | 12 |
Feels °C | 12 | 11 | 12 | 12 | 11 | 13 | 14 | 14 | 13 | 13 | 14 | 13 | 14 | 13 | 14 | 13 | 11 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 13 | SW 13 | SW 12 | SW 12 |
| kJ | 1822 | 2673 | 3063 | 3128 | 2875 | 2586 | 2354 | 2303 | 1975 | 2057 | 1960 | 1216 | 1311 | 1792 | 887 | 2345 | 2715 | 2665 | 2436 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 12 | E 12 | E 12 | E 11 | E 11 | ESE 11 | ESE 10 | WSW 16 | E 10 | E 11 | SW 14 | SW 14 | WSW 13 | SW 12 | W 12 | E 11 | E 11 | E 11 |
| kJ | 15 | 24 | 24 | 24 | 23 | 22 | 23 | 20 | 100 | 18 | 20 | 464 | 313 | 660 | 874 | 304 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 10 | — | — | E 11 | E 11 | E 11 | E 11 | E 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 19 | — | — | 21 | 21 | 21 | 9 | 9 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 3 |
| kJ | 55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 41 | 0 | 0 | 7 | 0 | 0 | 7 | 7 | 359 | 18 | 10 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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