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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 1 pm Monday 18 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
16.7° C
(Which is slightly cooler than normal)How big are the waves at Bettys Bay today?
The current surf forecast for Bettys Bay at 6PM is: 1.6m 14s primary swell from a Southwest direction and 1.0m 8s secondary swell from a South-southwest direction, 1.6m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.6m) | 14s |
| Afternoon (18 May) | 5ft (1.5m) | 14s |
| Evening (18 May) | 4.5ft (1.4m) | 13s |
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 21°C on Wed afternoon, min 16°C on Wed morning). Winds decreasing (strong winds from the ESE on Mon night, light winds from the NNW by Thu morning). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 14 | WSW 14 | SW 14 | SW 13 | WSW 13 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 9 | ESE 9 | SE 9 | SE 9 | |
1057 | 850 | 893 | 711 | 630 | 748 | 1035 | 941 | 813 | 689 | 678 | 1064 | 1112 | 901 | 742 | 533 | 470 | 470 | 403 | 358 | 660 | 676 | 243 | 197 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross-on | cross | cross | cross-off | off | |
High Tide | 4:27PM1.53m | 4:43AM1.56m | 5:17PM1.48m | 5:34AM1.44m | 6:10PM1.40m | 6:30AM1.31m | ||||||||||||||||||
Low Tide | 10:16AM-0.00m | 10:33PM0.14m | 11:02AM0.08m | 11:26PM0.22m | 11:53AM0.18m | 00:24AM0.32m | ||||||||||||||||||
 | | |  | | | | | | | | |  | | |  | | |  |  | | | | | |
 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — |
 | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | 5:46 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 18 | 17 | 17 | 17 | 17 | 16 | 18 | 21 | 21 | 18 | 17 | 17 | 18 | 18 |
14 | 14 | 12 | 11 | 10 | 10 | 11 | 11 | 13 | 15 | 13 | 12 | 13 | 13 | 13 | 12 | 15 | 18 | 18 | 16 | 15 | 16 | 17 | 17 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | SW 14 | S 8 | S 8 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 12 | WSW 12 | SSE 11 | SSE 11 | SE 9 | SE 9 | SE 9 | SE 9 |
 kJ | 1057 | 850 | 893 | 268 | 365 | 563 | 581 | 581 | 458 | 451 | 346 | 346 | 277 | 233 | 187 | 184 | 144 | 125 | 103 | 103 | 262 | 238 | 243 | 197 |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 15 | SSW 8 | SW 13 | WSW 13 | S 12 | S 16 | SSE 16 | SSE 15 | SSW 10 | SSE 14 | SSE 14 | SSW 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | WSW 12 | WSW 11 | WSW 11 | SW 14 | SW 13 | SW 13 |
| kJ | 48 | 144 | 140 | 711 | 630 | 11 | 5 | 24 | 22 | 20 | 37 | 36 | 9 | 87 | 60 | 115 | 73 | 107 | 91 | 82 | 47 | 95 | 113 | 109 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 10 | S 12 | SSE 12 | SSE 12 | S 16 | — | — | — | SSE 15 | SSW 10 | SW 10 | — | SSW 9 | SSW 9 | SW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SSE 11 | SSE 11 | SE 11 |
| kJ | 85 | 56 | 75 | 47 | 29 | 5 | — | — | — | 42 | 18 | 4 | — | 16 | 16 | 10 | 25 | 36 | 56 | 54 | 102 | 49 | 48 | 30 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | SE 6 | ESE 5 | ESE 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 9 | ESE 9 | — | — |
| kJ | 43 | 60 | 145 | 110 | 91 | 748 | 1035 | 941 | 813 | 689 | 678 | 1064 | 1112 | 901 | 742 | 533 | 470 | 470 | 403 | 358 | 660 | 676 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 69 | 69 | 65 | 65 | 65 | 27 | 27 | 27 | 18 | 59 | 27 | 18 | 18 | 18 | 18 | 10 | 10 | 10 | 10 | 18 | 7 | 0 | 0 |
Best forecast wave conditions in Overberg | ||||||||||||||||||||||||
Best forecast wave conditions in South Africa | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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