Surf Forecasts:
How big are the waves at Bettys Bay today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (19 Sep, local time) - 6.5ft (2.0m), 14s period with SW swell.
The current surf forecast for Bettys Bay at 4AM is: 1.6m 12s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southwest direction, 1.3m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 18). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4.5ft (1.4m) | 12s |
| Afternoon (19 Sep) | 3.5ft (1.0m) | 14s |
| Evening (19 Sep) | 6.5ft (2.0m) | 14s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the E on Fri night, light winds from the SE by Mon afternoon). | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1021 | 946 | 825 | 786 | 700 | 700 | 448 | 398 | 1077 | 1572 | 1796 | 1719 | 1568 | 1452 | 1288 | 1094 | 904 | 809 | 702 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:24PM1.02m | 8:41AM0.92m | 9:33PM0.94m | 11:25AM0.96m | |||||||||||||||
Low Tide | 1:57AM0.65m | 2:47PM0.74m | 4:48AM0.67m | 5:48PM0.69m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 14 | 12 | 12 | 11 | 13 | 18 | 20 | 20 | 16 | 15 | 15 | 15 | 15 | 21 | 25 | 24 | 19 | 17 |
Feels °C | 8 | 7 | 7 | 7 | 6 | 8 | 14 | 14 | 14 | 11 | 10 | 10 | 11 | 11 | 18 | 22 | 20 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | WSW 12 |
| kJ | 1021 | 946 | 825 | 786 | 700 | 700 | 448 | 355 | 1077 | 1572 | 1796 | 1719 | 1568 | 1452 | 1288 | 1094 | 904 | 809 | 702 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | WSW 18 | SW 16 | SW 16 | SW 16 | SW 14 | SW 14 | — | — | — | — | — | — | — | — | — | — | SSE 5 |
| kJ | 12 | 49 | 31 | 41 | 163 | 41 | 341 | 398 | — | — | — | — | — | — | — | — | — | — | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | ESE 6 | ESE 6 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 6 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | SE 5 | SE 5 | SE 5 | ESE 5 |
| kJ | 275 | 226 | 156 | 113 | 95 | 95 | 72 | 122 | 163 | 115 | 83 | 80 | 71 | 63 | 59 | 80 | 138 | 115 | 64 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 65 | 27 | 18 | 18 | 10 | 18 | 7 | 65 | 203 | 20 | 21 | 21 | 18 | 18 | 10 | 10 | 18 | 18 | 18 |
Best forecast wave conditions in Overberg | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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