Surf Forecasts:
How big are the waves at Secret Harbour today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 5ft (1.6m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 5ft (1.6m), 12s period with WSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 7ft (2.2m), 12s period with WNW swell.
The current surf forecast for Secret Harbour at 7AM is: 1.6m 13s primary swell from a West-southwest direction and 0.7m 8s secondary swell from a West-northwest direction (forecast issued at 01:00am July 17). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 5ft (1.6m) | 13s |
| Afternoon (17 Jul) | 5ft (1.6m) | 12s |
| Evening (17 Jul) | 7ft (2.2m) | 12s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 19°C on Fri afternoon, min 13°C on Sun night). Winds increasing (calm on Fri morning, strong winds from the W by Fri night). | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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) | W 13 | W 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WNW 12 | W 14 | WNW 14 | W 13 | W 10 | W 11 | W 12 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1530 | 1370 | 901 | 874 | 727 | 608 | 1477 | 674 | 2982 | 3724 | 2813 | 3899 | 3344 | 6609 | 6223 | 5421 | 4235 | 3570 | 2811 | 2343 | 1873 | 1616 | 1316 | 1175 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | on | cross | off |
High Tide | 11:10AM0.98m | 11:28AM0.90m | 2:25AM0.72m | 11:11AM0.81m | ||||||||||||||||||||
Low Tide | 7:46PM0.53m | 7:27PM0.59m | 4:17AM0.72m | 6:34PM0.61m | ||||||||||||||||||||
 | |  |  | |  |  |  | | |  | | | | |  | | |  | | | |  | | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | 4 | 2 | 1 | 1 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 17 | 19 | 16 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 14 |
Feels °C | 16 | 15 | 16 | 16 | 17 | 12 | 12 | 12 | 12 | 10 | 8 | 8 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | — | W 14 | — | — | — | — | W 17 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 1530 | 1370 | 901 | 874 | 727 | 608 | — | 674 | — | — | — | — | 1669 | 6609 | 6223 | 5421 | 4235 | 3570 | 2811 | 2343 | 1873 | 1616 | 1316 | 1175 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 8 | WNW 8 | WNW 7 | NW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | 14 | 55 | 48 | 30 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | NNW 7 | NNW 7 | NW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 32 | 30 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 7 | NW 7 | WNW 12 | WNW 7 | WNW 14 | W 13 | W 10 | W 11 | W 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 29 | 106 | 1477 | 342 | 2982 | 3724 | 2813 | 3899 | 3344 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 101 | 21 | 0 | 0 | 221 | 221 | 272 | 314 | 314 | 328 | 963 | 1620 | 541 | 328 | 369 | 328 | 328 | 328 | 44 | 44 | 46 | 44 | 6 | 0 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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