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Riet River Surf Forecast
/ Eastern Cape (S) (37 surf breaks) /
Surf Forecasts:
Riet River surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 7 am Monday 20 Apr 2026 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
19.3° C
(Which is 3.3°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 1PM is: 4.0m 12s primary swell from a Southwest direction (forecast issued at 07:00am April 20). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 13ft (4.0m) | 12s |
| Afternoon (20 Apr) | 11ft (3.5m) | 12s |
| Evening (20 Apr) | 11ft (3.5m) | 12s |
Table - waves today at Riet River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 11 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2018 | 3919 | 4278 | 4272 | 4239 | 3797 | 2922 | 2338 | 2366 | 2334 | 2197 | 2402 | 1310 | 4073 | 5613 | 5885 | 5644 | 6637 | 5352 | 5661 | 6068 | 7468 | 7262 | 6363 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | glass | glass |
High Tide / height (m) | 5:12AM 1.67 | 5:35PM 1.49 | 5:53AM 1.52 | 6:19PM 1.36 | 6:38AM 1.34 | 7:14PM 1.23 | ||||||||||||||||||
Low Tide / height (m) | 11:27AM 0.07 | 11:38PM 0.17 | 12:08PM 0.20 | 12:24AM 0.32 | 12:56PM 0.35 | 1:23AM 0.49 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| Sunrise | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:42 | - | - | - |
 |  | | | | | | | | | | | | |  | | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 17 | 17 | 19 | 20 | 18 | 16 | 15 | 14 | 14 | 15 | 21 | 24 | 20 | 18 | 17 | 16 | 16 | 16 | 18 | 18 | 18 | 17 | 16 | 16 |
| Feels °C (?) | 9 | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 11 | 12 | 15 | 17 | 12 | 10 | 10 | 8 | 8 | 8 | 9 | 10 | 12 | 14 | 15 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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