Surf Forecasts:
How big are the waves at Donkin Bay today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 5ft (1.6m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 4.5ft (1.4m), 13s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 4.5ft (1.4m), 13s period with WSW swell.
The current surf forecast for Donkin Bay at 3AM is: 1.5m 13s primary swell from a Southwest direction and 0.6m 5s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 5ft (1.6m) | 13s |
| Afternoon (20 Sep) | 4.5ft (1.4m) | 13s |
| Evening (20 Sep) | 4.5ft (1.4m) | 13s |
Table - waves today at Donkin Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 16°C on Tue afternoon). Winds increasing (calm on Sun afternoon, fresh winds from the NE by Tue morning). | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||
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 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 355 | 325 | 691 | 651 | 834 | 841 | 841 | 796 | 700 | 640 | 504 | 637 | 504 | 428 | 384 | 378 | 319 | 298 | 261 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | cross-off | cross-off | off | cross-off | cross | glassy | cross-off | off | glassy | off | cross-off | cross-off | off | cross | cross-off | glassy |
High Tide | 9:43PM1.04m | 11:10AM1.07m | 11:34PM1.10m | 12:18PM1.20m | |||||||||||||||
Low Tide | 3:03PM0.80m | 4:53AM0.72m | 5:53PM0.73m | 6:14AM0.62m | 6:44PM0.60m | ||||||||||||||
 |  | | | | | |  | | | |  | | | | | |  | | |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 6:40 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 26 | 25 | 24 | 25 | 28 | 30 | 27 | 26 | 27 | 25 | 26 | 25 | 29 | 29 | 26 | 24 | 25 |
Feels °C | 25 | 25 | 24 | 24 | 22 | 22 | 25 | 28 | 28 | 25 | 27 | 25 | 26 | 24 | 26 | 29 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | WSW 13 | WSW 13 | SW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | WSW 11 |
| kJ | 355 | 325 | 691 | 651 | 834 | 841 | 841 | 796 | 700 | 640 | 504 | 637 | 504 | 428 | 384 | 378 | 319 | 298 | 261 |
Swell 2 Height (m) Direction Period (s) | WSW 14 | SW 15 | SSW 5 | SSW 5 | — | SW 6 | SW 5 | — | — | — | SW 5 | SW 4 | — | — | — | — | — | — | SW 4 |
| kJ | 186 | 217 | 16 | 19 | — | 5 | 5 | — | — | — | 23 | 9 | — | — | — | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | SW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 5 | SSW 4 | SSW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 5 | 16 | 27 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 3 | 0 | 30 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | 56 | 0 | 0 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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