Surf Forecasts:
How big are the waves at Donkin Bay today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 7ft (2.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 6.5ft (2.0m), 12s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 5.5ft (1.7m), 12s period with SW swell.
The current surf forecast for Donkin Bay at 9PM is: 1.7m 12s primary swell from a Southwest direction and 1.7m 6s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be cross-offshore.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 7ft (2.1m) | 12s |
| Afternoon (19 Aug) | 6.5ft (2.0m) | 12s |
| Evening (19 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Donkin Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Fri morning, min 12°C on Wed night). Winds decreasing (fresh winds from the S on Wed night, calm by Fri morning). | |||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||||
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) | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1315 | 1293 | 918 | 822 | 769 | 822 | 944 | 944 | 1169 | 1498 | 1475 | 1266 | 1427 | 1209 | 1031 | 944 | 778 | 726 | 701 | 579 | 568 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-on | cross-on |
High Tide | 7:33PM1.27m | 8:14AM1.10m | 8:39PM1.14m | 9:52AM1.04m | 10:26PM1.09m | ||||||||||||||||
Low Tide | 1:08PM0.57m | 1:54AM0.60m | 2:00PM0.70m | 3:19AM0.69m | 4:05PM0.78m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 13 | 13 | 12 | 12 | 12 | 15 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 20 | 15 | 15 | 12 | 12 |
Feels °C | 10 | 10 | 8 | 5 | 8 | 8 | 9 | 9 | 12 | 11 | 9 | 9 | 10 | 10 | 12 | 11 | 18 | 9 | 11 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 |
| kJ | 1315 | 1293 | 918 | 822 | 769 | 822 | 944 | 944 | 1169 | 1498 | 1475 | 1266 | 1427 | 1209 | 1031 | 944 | 778 | 726 | 701 | 579 | 568 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 4 | SW 6 | SSW 6 | SSW 6 | SSW 6 | — | — | — | — | SSW 4 | SSW 5 | — | — | — | — | — | — | SW 4 | SW 4 | SW 5 |
| kJ | — | 26 | 165 | 268 | 164 | 60 | — | — | — | — | 28 | 75 | — | — | — | — | — | — | 9 | 10 | 24 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 258 | 258 | 253 | 216 | 103 | 103 | 0 | 0 | 0 | 103 | 227 | 216 | 103 | 0 | 0 | 0 | 0 | 103 | 101 | 56 | 101 |
Best forecast wave conditions in West Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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