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Surf Forecasts:
Riet River surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 1 am Monday 08 Dec 2025 SASTForecast update in hr min s Forecast update imminent
Riet River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Riet River sea temperature is
17.2° C
(Which is 4.8°C colder than average for this time of year)How big are the waves at Riet River today?
The current surf forecast for Riet River at 4AM is: 1.6m 12s primary swell from a South-southwest direction and 1.1m 6s secondary swell from a East-northeast direction (forecast issued at 01:00am December 08). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 5ft (1.5m) | 12s |
| Afternoon (08 Dec) | 4.5ft (1.4m) | 12s |
| Evening (08 Dec) | 4.5ft (1.4m) | 12s |
Table - waves today at Riet River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 893 | 816 | 722 | 710 | 625 | 615 | 539 | 549 | 636 | 710 | 835 | 835 | 835 | 835 | 1100 | 1427 | 1568 | 1401 | 1449 | 1313 | 1166 | 954 | 973 | 673 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross- on | on | on | on |
High Tide / height (m) | 5:48AM 1.49 | 6:00PM 1.41 | 6:36AM 1.42 | 6:45PM 1.28 | 7:28AM 1.33 | 7:36PM 1.15 | ||||||||||||||||||
Low Tide / height (m) | 11:30PM 0.11 | 11:54AM 0.26 | 12:13AM 0.20 | 12:44PM 0.37 | 12:58AM 0.30 | 1:40PM 0.48 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| Sunrise | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - |
 | |  | | | | | |  |  | | | | |  |  |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 21 | 24 | 24 | 23 | 22 | 22 | 20 | 19 | 20 | 22 | 22 | 22 | 20 | 19 | 18 | 18 | 19 | 19 | 20 | 19 | 19 |
| Feels °C (?) | 16 | 19 | 20 | 23 | 24 | 23 | 23 | 24 | 23 | 19 | 17 | 17 | 18 | 18 | 19 | 16 | 17 | 15 | 15 | 16 | 15 | 15 | 13 | 13 |
- 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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