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Surf Forecasts:
Gourits Mouth surfForecast / Overberg / South Africa
48hr Weather and Surf, issued 1 pm Wednesday 10 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Gourits Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gourits Mouth sea temperature is
21.5° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Gourits Mouth today?
The current surf forecast for Gourits Mouth at 8PM is: 1.7m 10s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a South direction (forecast issued at 01:00pm December 10). An open ocean swell of 2.1m 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) | 7ft (2.1m) | 11s |
| Afternoon (10 Dec) | 6ft (1.8m) | 10s |
| Evening (10 Dec) | 5.5ft (1.7m) | 10s |
Table - waves today at Gourits Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 20 | 19 | 18 | 17 | 8 | 10 | 10 | 10 | 11 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 890 | 703 | 676 | 565 | 510 | 466 | 386 | 302 | 371 | 302 | 290 | 236 | 231 | 176 | 190 | 372 | 628 | 772 | 1877 | 3047 | 2636 | 2617 | 2064 | 5772 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | on | on | on | off | off | off | off | off | on | cross | cross- off | cross- off | off | off | off | off |
High Tide / height (m) | 7:39PM 1.39 | 8:25AM 1.51 | 8:46PM 1.26 | 9:36AM 1.45 | 10:12PM 1.21 | |||||||||||||||||||
Low Tide / height (m) | 1:45PM 0.58 | 1:50AM 0.53 | 2:54PM 0.68 | 2:51AM 0.64 | 4:16PM 0.71 | 4:07AM 0.71 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - | - | - | 5:13 |
| Sunset | - | - | 7:36 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - |
 | | |  | | | | | |  | |  |  | | |  | | | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - |
| Temp. °C | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 21 | 24 | 24 | 23 | 23 | 20 | 20 | 20 | 21 | 24 | 23 | 20 | 18 | 19 | 18 | 17 | 18 |
| Feels °C (?) | 15 | 14 | 12 | 11 | 11 | 15 | 17 | 20 | 22 | 21 | 22 | 22 | 16 | 18 | 19 | 21 | 24 | 19 | 14 | 12 | 14 | 12 | 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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