Surf Forecasts:
Riet River surf forecast from 28 Jun 2026:
- Best quality surf: Friday 3 Jul, 2PM (local time) - 10ft (3.0m), 12s period, SSE swell with offshore winds.
- Most powerful swell: Thursday 2 Jul, 8PM (local time) - 18ft (5.5m), 11s period, SW swell with 7,182 kJ wave energy.
- Next surfable swell (1★+): Monday 29 Jun, 8PM (local time) - 8ft (2.5m), 12s period with SW swell.
Best Forecast Surf Conditions for Riet River this week:
The surf forecast for Riet River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 29) at 8PM. The primary swell is predicted to be 2.5m and 12s period with a secondary swell of 1.6m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Riet River in the next 16 days are 5.5m 11s and forecast to arrive on Thursday (Jul 02) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Wednesday (Jul 01) at 2PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 29th Jun) | 8ft (2.5m) 12s |
| Best Surf | 2PM (Fri 3rd Jul) | 10ft (3.0m) 12s |
| Most Powerful | 8PM (Thu 2nd Jul) | 18ft (5.5m) 11s |
Table - best surf conditions forecast for Riet River over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Warm (max 23°C on Sun night, min 12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the NE by Tue morning). | Days 5-7 Weather SummaryHeavy rain (total 46mm), heaviest during Thu night. Warm (max 20°C on Sat afternoon, min 13°C on Thu afternoon). Winds decreasing (gales from the W on Thu night, calm by Sat afternoon). | ||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sun 5 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | WSW 7 | SW 11 | WSW 11 | SSE 12 | SSE 12 | SSE 12 | SW 10 | WSW 9 | SSE 12 | SSE 12 | SW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2042 | 2604 | 2637 | 1321 | 1682 | 1226 | 914 | 774 | 680 | 887 | 970 | 6496 | 3280 | 2777 | 2282 | 1775 | 1233 | 944 | 789 | 527 | 2575 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-on | on | cross-on | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | glassy | cross-off | cross-off | off |
High Tide | 3:17AM1.39m | 3:45PM1.35m | 3:51AM1.42m | 4:18PM1.39m | 4:23AM1.44m | 4:51PM1.42m | 4:54AM1.44m | 5:23PM1.44m | 5:25AM1.43m | 5:55PM1.45m | 5:57AM1.39m | 6:29PM1.44m | 6:31AM1.34m | 7:05PM1.42m | |||||||
Low Tide | 9:07PM0.37m | 9:33AM0.25m | 9:43PM0.33m | 10:05AM0.20m | 10:17PM0.30m | 10:37AM0.17m | 10:50PM0.29m | 11:07AM0.16m | 11:23PM0.30m | 11:38AM0.16m | 11:57PM0.32m | 12:09PM0.19m | 00:34AM0.34m | 12:43PM0.23m | |||||||
 |  | | |  | |  | |  |  |  |  |  | |  | | | | | | | |
 | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — | — | 7:16 | — |
 | 5:13 | — | 5:13 | — | — | 5:14 | — | — | 5:14 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 | — | — | 5:15 |
mm | — | 4 | 1 | — | — | — | — | — | — | 8 | 10 | 3 | 23 | 2 | — | — | — | — | — | — | — |
Temp °C | 23 | 14 | 15 | 14 | 15 | 17 | 16 | 16 | 18 | 16 | 16 | 16 | 15 | 15 | 17 | 16 | 18 | 20 | 18 | 21 | 23 |
Feels °C | 21 | 8 | 8 | 9 | 11 | 12 | 12 | 14 | 16 | 14 | 12 | 5 | 1 | 8 | 13 | 11 | 13 | 15 | 14 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 15 | SW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | E 9 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SW 10 | SW 9 | SSE 12 | SSE 12 | SW 11 |
| kJ | 1714 | 1613 | 975 | 1321 | 1682 | 1226 | 914 | 774 | 680 | 887 | 462 | 103 | 1400 | 2777 | 2282 | 1775 | 673 | 561 | 789 | 527 | 2128 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 8 | SSW 15 | E 8 | — | E 6 | E 8 | E 8 | E 8 | E 8 | SE 11 | E 9 | SSW 11 | SW 10 | SW 10 | SSE 12 | SSE 12 | SW 10 | SSW 15 | SSE 12 |
| kJ | 34 | 30 | 23 | 573 | 33 | — | 66 | 187 | 234 | 169 | 147 | 57 | 43 | 396 | 396 | 262 | 956 | 743 | 433 | 123 | 359 |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | — | — | E 9 | S 9 | S 15 | SSE 6 | SSE 9 | — | ENE 9 | E 15 | E 14 | E 13 | E 12 | E 11 | SSW 16 | E 11 | E 11 |
| kJ | — | — | — | 36 | — | — | 27 | 6 | 218 | 74 | 30 | — | 68 | 4 | 15 | 52 | 72 | 65 | 149 | 37 | 37 |
Wind waves Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | — | ENE 8 | E 4 | ENE 6 | — | SE 6 | — | WSW 7 | SW 11 | WSW 11 | WSW 10 | WSW 9 | — | SW 10 | WSW 9 | — | WSW 9 | SW 11 |
| kJ | 2042 | 2604 | 2637 | — | 36 | 30 | 115 | — | 11 | — | 970 | 6496 | 3280 | 574 | 318 | — | 1233 | 944 | — | 444 | 2575 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 162 | 332 | 190 | 0 | 135 | 161 | 5 | 0 | 0 | 0 | 137 | 435 | 446 | 125 | 0 | 0 | 0 | 0 | 5 | 110 | 296 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Riet River Surf forecast
The above surf forecast table for Riet River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riet River can be found by selecting the local surf guide option on the grey menu. Our Riet River surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Riet River) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Riet River may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Eastern Cape (South)? If you are looking for accommodation near Riet River, camping, hotels and holiday cottages in Eastern Cape (South), consider staying in Port Alfred which is 5 km (3 miles) away. Other places in and around Eastern Cape (South) where you can find information about places to rent, and car hire include Grahamstown which is 48 km (30 miles) away, Bisho and Fort Beaufort.
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