Surf Forecasts:
How big are the waves at Secret Harbour today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6ft (1.8m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 8ft (2.4m), 18s period with WSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 10ft (3.0m), 17s period with WSW swell.
The current surf forecast for Secret Harbour at 9AM is: 1.8m 12s primary swell from a West-southwest direction and 0.6m 20s secondary swell from a West-southwest direction (forecast issued at 01:00am October 20). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6ft (1.8m) | 12s |
| Afternoon (20 Oct) | 8ft (2.4m) | 18s |
| Evening (20 Oct) | 10ft (3.0m) | 17s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Very mild (max 18°C on Wed morning, min 14°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||||
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 | 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 13 | WSW 12 | WSW 12 | WSW 12 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 688 | 730 | 838 | 1125 | 3328 | 3756 | 4243 | 4547 | 4600 | 4182 | 4003 | 4340 | 4809 | 5378 | 5791 | 5946 | 6336 | 5527 | 5326 | 5230 | 4924 | 4863 | 4772 | 4590 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 1:37AM0.73m | 10:25PM0.68m | 4:29AM0.69m | 9:01PM0.66m | 6:22AM0.67m | 8:20PM0.67m | ||||||||||||||||||
Low Tide | 1:05PM0.38m | 00:44AM0.67m | 1:19PM0.40m | 1:28AM0.59m | 1:34PM0.43m | |||||||||||||||||||
 | |  | | | | | | | | |  | | |  |  | | | |  | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 14 |
Feels °C | 12 | 12 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | — | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
| kJ | 688 | 730 | 838 | 1125 | 3328 | 3756 | 4243 | 4547 | 4600 | 4182 | 4003 | 4340 | 4809 | 5378 | 5791 | 5946 | — | 5527 | 5326 | 5230 | 4924 | 4863 | 4772 | 4590 |
Swell 2 Height (m) Direction Period (s) | WSW 22 | WSW 21 | W 20 | WSW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 91 | 153 | 282 | 502 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 17 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6336 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 307 | 369 | 369 | 2004 | 360 | 307 | 307 | 46 | 314 | 328 | 405 | 405 | 405 | 369 | 1620 | 1620 | 1620 | 1971 | 1620 | 1620 | 1620 | 369 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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