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Surf Forecasts:
Haardebaai surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 am Thursday 11 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
17.7° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Haardebaai today?
The current surf forecast for Haardebaai at 10AM is: 1.2m 10s primary swell from a Southwest direction and 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 07:00am December 11). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 4ft (1.2m) | 10s |
| Afternoon (11 Dec) | 4ft (1.2m) | 9s |
| Evening (11 Dec) | 4.5ft (1.3m) | 9s |
Table - waves today at Haardebaai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 19 | 18 | 17 | 17 | 16 | 16 | 10 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 315 | 275 | 258 | 253 | 253 | 255 | 221 | 299 | 546 | 974 | 1245 | 1486 | 1715 | 2108 | 2722 | 7729 | 8520 | 5046 | 4790 | 5259 | 4636 | 3978 | 3398 | 2968 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | cross- off | cross- off | cross- off | off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on |
High Tide / height (m) | 8:15AM 1.27 | 8:45PM 1.05 | 9:21AM 1.23 | 10:04PM 1.02 | 10:29AM 1.21 | 11:18PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 2:50PM 0.49 | 2:47AM 0.51 | 4:06PM 0.51 | 4:00AM 0.56 | 5:15PM 0.48 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:49 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:51 | - | - | - |
 |  | | |  |  | | | | |  |  |  |  | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 5 | 1 | 1 | 2 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 20 | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 19 | 20 | 18 | 19 | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 |
| Feels °C (?) | 14 | 19 | 22 | 20 | 21 | 20 | 18 | 16 | 13 | 12 | 12 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 13 | 13 | 12 | 14 | 15 | 14 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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