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Surf Forecasts:
Riet River surfForecast / Eastern Cape (S) / South Africa
48hr Weather and Surf, issued 7 pm Sunday 14 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
14.8° C
(Which is 7.5°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 11PM is: 1.7m 12s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a South-southeast direction, 1.3m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm December 14). The wind direction is predicted to be cross-onshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | - | - |
| Afternoon (14 Dec) | 6.5ft (2.0m) | 12s |
| Evening (14 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 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1039 | 918 | 850 | 850 | 1080 | 1435 | 1596 | 1453 | 1430 | 1320 | 1299 | 1299 | 1177 | 1082 | 1064 | 887 | 781 | 611 | 662 | 488 | 377 | 804 | 355 | 418 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross | cross- on | cross- off | cross- off | cross- off | off | glass | cross- on | on | cross- on | glass | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:41AM 1.06 | 12:54PM 1.25 | 1:30AM 1.13 | 1:38PM 1.31 | 2:10AM 1.21 | |||||||||||||||||||
Low Tide / height (m) | 6:37PM 0.51 | 6:29AM 0.54 | 7:24PM 0.44 | 7:20AM 0.49 | 8:02PM 0.36 | 8:03AM 0.43 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - | - | - | - | - | 4:56 | - | - | - |
| Sunset | 7:16 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - |
 |  | | | | | | | | | |  | | | |  |  | |  | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | 1 | - | - | - |
| Temp. °C | 23 | 21 | 20 | 20 | 19 | 22 | 25 | 24 | 24 | 22 | 22 | 21 | 20 | 22 | 25 | 24 | 24 | 24 | 22 | 21 | 20 | 21 | 23 | 21 |
| Feels °C (?) | 20 | 20 | 19 | 20 | 20 | 23 | 25 | 23 | 25 | 24 | 24 | 23 | 22 | 24 | 25 | 23 | 25 | 27 | 23 | 20 | 16 | 16 | 17 | 16 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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