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Gansbaai surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 7 pm Sunday 30 Nov 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 10PM is: 3.0m 14s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Northwest direction (forecast issued at 07:00pm November 30). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | - | - |
| Afternoon (30 Nov) | 10ft (3.0m) | 13s |
| Evening (30 Nov) | 10ft (3.0m) | 14s |
Table - waves today at Gansbaai. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3762 | 3372 | 2774 | 2532 | 2187 | 2063 | 1806 | 1819 | 1468 | 1569 | 1703 | 1730 | 1092 | 1545 | 1341 | 1209 | 1094 | 723 | 542 | 497 | 433 | 400 | 343 | 343 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 11:50PM 1.24 | 12:04PM 1.49 | 12:46AM 1.35 | 12:56PM 1.59 | 1:35AM 1.46 | 1:46PM 1.66 | ||||||||||||||||||
Low Tide / height (m) | 5:41PM 0.33 | 5:46AM 0.39 | 6:36PM 0.20 | 6:43AM 0.30 | 7:25PM 0.09 | 7:35AM 0.22 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - |
| Sunset | 7:38 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - |
 |  | | | | | | |  | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 19 | 18 | 17 | 17 | 19 | 22 | 21 | 20 | 19 | 19 | 18 | 19 | 19 | 20 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 22 | 22 |
| Feels °C (?) | 15 | 16 | 17 | 16 | 16 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | 20 | 19 | 18 | 18 | 17 | 17 | 15 | 14 | 14 | 15 | 17 | 15 |
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Ocean Swells (m)- Wind Speed (km/h)
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