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Surf Forecasts:
Haardebaai surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 am Wednesday 10 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Haardebaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Haardebaai sea temperature is
17.5° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Haardebaai today?
The current surf forecast for Haardebaai at 2PM is: 1.4m 10s primary swell from a Southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 07:00am December 10). An open ocean swell of 2.2m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 5ft (1.6m) | 11s |
| Afternoon (10 Dec) | 4.5ft (1.4m) | 10s |
| Evening (10 Dec) | 4.5ft (1.3m) | 10s |
Table - waves today at Haardebaai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 696 | 629 | 562 | 424 | 416 | 330 | 328 | 363 | 315 | 275 | 258 | 253 | 253 | 221 | 255 | 299 | 546 | 974 | 1260 | 1591 | 1715 | 1933 | 2021 | 7042 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:14AM 1.34 | 7:35PM 1.13 | 8:15AM 1.27 | 8:45PM 1.05 | 9:21AM 1.23 | 10:04PM 1.02 | ||||||||||||||||||
Low Tide / height (m) | 1:39PM 0.43 | 1:43AM 0.42 | 2:50PM 0.49 | 2:47AM 0.51 | 4:06PM 0.51 | |||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
| Sunrise | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - |
 |  | | | |  | | | | | | |  | |  | | | |  |  | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 2 | 1 | 2 | 2 |
| Temp. °C | 18 | 18 | 22 | 23 | 23 | 21 | 19 | 17 | 17 | 20 | 22 | 22 | 21 | 20 | 19 | 19 | 18 | 19 | 20 | 18 | 19 | 17 | 17 | 17 |
| Feels °C (?) | 12 | 12 | 16 | 15 | 14 | 14 | 13 | 11 | 12 | 19 | 22 | 22 | 21 | 20 | 18 | 16 | 14 | 11 | 11 | 13 | 12 | 11 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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