Surf Forecasts:
How big are the waves at Riet River today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 2.5ft (0.8m), 11s period with SSE swell.
- Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 11s period with S swell.
The current surf forecast for Riet River at 7PM is: 0.7m 11s primary swell from a South direction (forecast issued at 01:00pm August 29). An open ocean swell of 1.7m 10s is not directed at the surf break, a second open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 3.5ft (1.0m) | 12s |
| Afternoon (29 Aug) | 2.5ft (0.8m) | 11s |
| Evening (29 Aug) | 2ft (0.6m) | 11s |
Table - waves today at Riet River. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 34°C on Sat afternoon, min 15°C on Sun morning). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Mon morning). | |||||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | SW 7 | SW 7 | SW 8 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 248 | 170 | 121 | 119 | 86 | 61 | 221 | 247 | 344 | 681 | 696 | 575 | 535 | 538 | 515 | 515 | 488 | 463 | 403 | 309 | 315 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | glassy | cross-on | on | cross-on | cross-on |
High Tide | 4:32PM1.71m | 4:41AM1.59m | 4:59PM1.72m | 5:10AM1.56m | 5:28PM1.69m | ||||||||||||||||
Low Tide | 10:17AM-0.01m | 10:39PM0.05m | 10:44AM-0.02m | 11:09PM0.05m | 11:13AM0.02m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | |  |  | | |  | | |
 | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 32 | 34 | 19 | 19 | 19 | 16 | 16 | 16 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 |
Feels °C | 26 | 30 | 14 | 14 | 16 | 12 | 12 | 12 | 11 | 12 | 13 | 12 | 13 | 13 | 13 | 14 | 16 | 14 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 616 | 628 | 628 | 562 | 562 | 510 | 424 | 307 | 201 | 681 | 696 | 575 | 535 | 538 | 515 | 515 | 488 | 463 | 403 | 309 | 315 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSE 11 | S 11 | S 11 | S 11 | S 11 | SW 12 | SW 12 | SW 11 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | ENE 10 | ENE 9 |
| kJ | 248 | 170 | 121 | 119 | 86 | 61 | 73 | 87 | 114 | 156 | 124 | 156 | 163 | 205 | 250 | 250 | 209 | 205 | 192 | 150 | 144 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 12 | — | SW 12 | SW 13 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | S 7 | S 7 |
| kJ | 47 | 63 | 77 | — | 75 | 57 | 59 | 37 | 21 | 21 | 15 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 4 | 23 | 23 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NW 4 | WSW 4 | SW 5 | SSW 6 | SW 6 | SW 7 | SW 7 | SW 8 | — | — | — | — | — | — | — | — | — | — | E 3 | ENE 3 |
| kJ | 11 | 8 | 21 | 71 | 111 | 171 | 221 | 247 | 344 | — | — | — | — | — | — | — | — | — | — | 1 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 0 | 329 | 123 | 332 | 167 | 167 | 149 | 124 | 123 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 16 | 5 | 5 |
Best forecast wave conditions in Eastern Cape (South) | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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