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Gansbaai surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 1 am Tuesday 02 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Gansbaai surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gansbaai sea temperature is
17.7° C
(Which is slightly cooler than normal)How big are the waves at Gansbaai today?
The current surf forecast for Gansbaai at 3AM is: 2.2m 13s primary swell from a Southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 01:00am December 02). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 7ft (2.2m) | 13s |
| Afternoon (02 Dec) | 6.5ft (2.0m) | 12s |
| Evening (02 Dec) | 5ft (1.6m) | 12s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 02 | Wednesday 03 | Thursday 04 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 11 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1703 | 1730 | 1173 | 1651 | 1341 | 1209 | 1094 | 678 | 505 | 433 | 433 | 343 | 349 | 309 | 273 | 242 | 242 | 242 | 247 | 222 | 183 | 430 | 176 | 189 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- off | cross | cross | cross- off | off | off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:46AM 1.35 | 12:56PM 1.59 | 1:35AM 1.46 | 1:46PM 1.66 | 2:23AM 1.53 | 2:34PM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 6:43AM 0.30 | 7:25PM 0.09 | 7:35AM 0.22 | 8:12PM 0.01 | 8:25AM 0.15 | |||||||||||||||||||
Tuesday 02 | Wednesday 03 | Thursday 04 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - |
 |  |  |  |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 19 | 18 | 18 | 18 | 19 | 21 | 23 | 21 | 18 | 16 | 15 | 15 | 18 | 24 | 23 | 20 | 19 |
| Feels °C (?) | 20 | 20 | 20 | 20 | 20 | 18 | 18 | 16 | 14 | 14 | 14 | 15 | 16 | 16 | 14 | 12 | 11 | 10 | 11 | 13 | 21 | 19 | 17 | 18 |
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Ocean Swells (m)- Wind Speed (km/h)
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