Surf Forecasts:
How big are the waves at Donkin Bay today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 10s period with SW swell.
- Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 12s period with WSW swell.
The current surf forecast for Donkin Bay at 11PM is: 1.1m 13s primary swell from a Southwest direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 07:00pm July 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (SAST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 10s |
| Evening (18 Jul) | 3ft (0.9m) | 12s |
Table - waves today at Donkin Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sat night, min 12°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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) | WSW 10 | WSW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 144 | 202 | 352 | 341 | 330 | 319 | 314 | 314 | 268 | 288 | 338 | 429 | 564 | 523 | 392 | 341 | 269 | 208 | 86 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | glassy | glassy | cross | cross-on | cross | cross-off | cross-off | off | glassy | glassy | cross-off | cross | cross | cross-off | cross-off |
High Tide | 6:19PM1.68m | 6:40AM1.43m | 7:01PM1.57m | 7:27AM1.31m | 7:47PM1.44m | ||||||||||||||
Low Tide | 00:37AM0.26m | 12:39PM0.32m | 1:23AM0.37m | 1:21PM0.45m | |||||||||||||||
 |  | | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 13 |
Feels °C | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 14 | 12 | 12 | 13 | 13 | 13 | 12 | 13 | 11 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 12 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 8 |
| kJ | 107 | 199 | 352 | 341 | 330 | 319 | 314 | 314 | 268 | 288 | 338 | 429 | 564 | 523 | 392 | 341 | 269 | 208 | 86 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 |
| kJ | 144 | 202 | 220 | 198 | 158 | 191 | 146 | 143 | 138 | 130 | 100 | 98 | 94 | 94 | 92 | 92 | 90 | 85 | 81 |
Swell 3 Height (m) Direction Period (s) | SW 9 | SW 9 | — | — | — | — | — | — | — | — | W 18 | W 18 | — | — | SW 16 | SW 16 | — | SW 18 | SW 12 |
| kJ | 65 | 39 | — | — | — | — | — | — | — | — | 6 | 6 | — | — | 10 | 10 | — | 12 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 40 | 0 | 0 | 0 | 0 | 0 | 56 | 101 | 101 | 0 | 0 | 0 | 0 | 0 | 0 | 101 | 101 | 0 | 0 |
Best forecast wave conditions in West Coast | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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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