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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 Saturday 21 Mar 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
18.8° C
(Which is 4.4°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 4PM is: 2.2m 10s primary swell from a South-southwest direction and 0.3m 7s secondary swell from a Southeast direction (forecast issued at 07:00am March 21). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 8ft (2.4m) | 11s |
| Afternoon (21 Mar) | 7ft (2.2m) | 11s |
| Evening (21 Mar) | 6ft (1.9m) | 11s |
Table - waves today at Riet River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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 | 11 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1447 | 1582 | 1358 | 1100 | 965 | 870 | 764 | 605 | 701 | 491 | 429 | 414 | 347 | 335 | 329 | 329 | 329 | 372 | 435 | 1008 | 1280 | 2190 | 1800 | 1598 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | off | off | cross- off | cross- off | cross- off | cross | cross- on | on | on | on |
High Tide / height (m) | 4:56AM 1.81 | 5:12PM 1.60 | 5:29AM 1.73 | 5:46PM 1.51 | 6:04AM 1.59 | 6:22PM 1.38 | ||||||||||||||||||
Low Tide / height (m) | 11:09AM -0.04 | 11:13PM -0.01 | 11:42AM 0.05 | 11:47PM 0.10 | 12:18PM 0.18 | 12:25AM 0.25 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:20 | - | - | - |
 |  |  | | |  | |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 25 | 27 | 25 | 23 | 21 | 20 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 |
| Feels °C (?) | 16 | 17 | 19 | 21 | 20 | 18 | 18 | 17 | 18 | 19 | 24 | 25 | 23 | 24 | 20 | 18 | 20 | 20 | 19 | 20 | 20 | 19 | 17 | 17 |
- 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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