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Surf Forecasts:
Riet River surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 1 am Sunday 07 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
16.4° C
(Which is 5.6°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 3AM is: 0.9m 9s primary swell from a Southwest direction and 0.8m 9s secondary swell from a South direction (forecast issued at 01:00am December 07). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 2.5ft (0.7m) | 12s |
| Afternoon (07 Dec) | 5.5ft (1.7m) | 12s |
| Evening (07 Dec) | 6ft (1.8m) | 12s |
Table - waves today at Riet River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 163 | 138 | 132 | 125 | 451 | 686 | 889 | 967 | 984 | 816 | 722 | 710 | 625 | 615 | 539 | 549 | 625 | 710 | 710 | 872 | 743 | 660 | 1019 | 1230 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross | cross- on | on | on | on | on | cross- on | cross- on | cross- on | glass | on | cross- on | cross- on | on | glass | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- on |
High Tide / height (m) | 5:02AM 1.54 | 5:16PM 1.53 | 5:48AM 1.49 | 6:00PM 1.41 | 6:36AM 1.42 | 6:45PM 1.28 | ||||||||||||||||||
Low Tide / height (m) | 10:48PM 0.04 | 11:07AM 0.16 | 11:30PM 0.11 | 11:54AM 0.26 | 12:13AM 0.20 | 12:44PM 0.37 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| Sunrise | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - | - | - | 4:54 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:13 | - |
 | |  | | | | |  | | | | | |  |  | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 19 | 18 | 18 | 20 | 22 | 23 | 22 | 20 | 19 | 19 | 19 | 22 | 24 | 24 | 23 | 22 | 22 | 20 | 19 | 20 | 22 | 22 | 22 | 20 |
| Feels °C (?) | 19 | 17 | 17 | 19 | 19 | 18 | 17 | 16 | 16 | 18 | 20 | 24 | 24 | 24 | 23 | 23 | 24 | 19 | 17 | 17 | 17 | 18 | 19 | 16 |
- 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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