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Bettys Bay Surf Forecast
/ Overberg (23 surf breaks) /
Surf Forecasts:
Bettys Bay surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 SASTForecast update in hr min s Forecast update imminent
Bettys Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bettys Bay sea temperature is
16.1° C
(Which is slightly cooler than normal)How big are the waves at Bettys Bay today?
The current surf forecast for Bettys Bay at 10AM is: 0.7m 13s primary swell from a Southwest direction and 0.7m 9s secondary swell from a Southeast direction (forecast issued at 07:00am May 21). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.0m) | 8s |
| Afternoon (21 May) | 2.5ft (0.7m) | 12s |
| Evening (21 May) | 1.5ft (0.4m) | 20s |
Table - waves today at Bettys Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 8 | SSE 8 | SW 13 | SW 12 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 15 | SW 15 | SW 14 | SW 14 | |
175 | 133 | 166 | 144 | 116 | 134 | 181 | 314 | 311 | 300 | 375 | 432 | 427 | 456 | 606 | 736 | 716 | 767 | 473 | 451 | 301 | 301 | 667 | 787 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | |
High Tide | 7:12PM1.33m | 7:37AM1.19m | 8:23PM1.28m | 8:56AM1.10m | 9:39PM1.26m | |||||||||||||||||||
Low Tide | 12:48PM0.29m | 1:33AM0.41m | 1:52PM0.39m | 2:55AM0.47m | 3:06PM0.46m | |||||||||||||||||||
 |  |  | | |  | | |  |  | | | | | | | | | | | | | | | |
 | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | 7:35 |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | 5:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 19 | 20 | 18 | 16 | 16 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 19 | 19 | 17 | 17 | 17 |
17 | 15 | 17 | 18 | 15 | 14 | 14 | 13 | 14 | 14 | 16 | 18 | 18 | 16 | 16 | 17 | 16 | 16 | 17 | 17 | 17 | 15 | 16 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SE 9 | SW 12 | SE 8 | SW 12 | SW 12 | SW 11 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 |
 kJ | 175 | 133 | 79 | 144 | 67 | 114 | 110 | 101 | 311 | 300 | 375 | 432 | 427 | 456 | 606 | 736 | 716 | 767 | 473 | 451 | 278 | 232 | 667 | 787 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | S 6 | SW 12 | SE 8 | SW 19 | SW 18 | SW 11 | SW 11 | SW 11 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 18 |
| kJ | 113 | 109 | 166 | 28 | 116 | 49 | 181 | 314 | 123 | 99 | 79 | 46 | 61 | 61 | 45 | 41 | 43 | 27 | 172 | 184 | 126 | 107 | 90 | 50 |
Swell 3 Height (m) Direction Period (s) | WSW 11 | WSW 11 | S 7 | ESE 9 | SW 20 | SW 20 | SSE 6 | SE 8 | SE 6 | S 10 | WSW 10 | SW 11 | SW 11 | SW 11 | SSE 10 | SSE 9 | S 9 | S 9 | S 6 | SSE 6 | SW 15 | SW 15 | SSE 13 | SSE 13 |
| kJ | 46 | 23 | 34 | 50 | 98 | 134 | 13 | 32 | 19 | 33 | 32 | 115 | 117 | 115 | 18 | 8 | 7 | 6 | 18 | 13 | 301 | 301 | 17 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | WNW 3 | W 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | NW 4 | NW 3 | — | — | — | — | — | — | — | — | — | SSE 6 | SSE 6 | SE 6 | SE 6 |
| kJ | — | — | 1 | 3 | 13 | 24 | 13 | 8 | 8 | 10 | 6 | — | — | — | — | — | — | — | — | — | 13 | 13 | 11 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 7 | 0 | 39 | 7 | 7 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 0 | 0 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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