Surf Forecasts:
How big are the waves at Secret Harbour today (29 Aug):
- Afternoon surf: Afternoon surf (29 Aug, local time) - 5ft (1.6m), 19s period with WSW swell.
- Evening surf: Evening surf (29 Aug, local time) - 6ft (1.8m), 18s period with WSW swell.
The current surf forecast for Secret Harbour at 10PM is: 1.9m 18s primary swell from a West-southwest direction (forecast issued at 07:00pm August 29). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | - | - |
| Afternoon (29 Aug) | 5ft (1.6m) | 19s |
| Evening (29 Aug) | 6ft (1.8m) | 18s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun morning, min 13°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the SSW by Mon night). | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||
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 19 | WSW 18 | WSW 17 | WSW 17 | WSW 18 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | W 17 | W 16 | W 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2024 | 1974 | 2137 | 2113 | 2739 | 3022 | 2678 | 2798 | 2437 | 2160 | 1938 | 1707 | 1531 | 1949 | 1995 | 1790 | 1729 | 1552 | 1496 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-on | on | cross-on | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 10:56PM0.69m | 10:47AM0.78m | 11:03PM0.73m | 11:24AM0.69m | |||||||||||||||
Low Tide | 4:54PM0.48m | 4:15AM0.51m | 4:54PM0.52m | 5:10AM0.49m | 4:42PM0.53m | ||||||||||||||
 |  | | |  | | | | | | | | | | | |  |  | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 14 | 13 | 14 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 15 | 13 |
Feels °C | 15 | 14 | 13 | 13 | 12 | 13 | 19 | 17 | 17 | 18 | 18 | 18 | 16 | 16 | 16 | 14 | 14 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 18 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | W 17 | W 16 | W 16 |
| kJ | 2024 | 1974 | 2137 | 2113 | 2739 | 3022 | 2678 | 2798 | 2437 | 2160 | 1938 | 1707 | 1531 | 1949 | 1995 | 1790 | 1729 | 1552 | 1496 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 22 | — | — | — | — | — | — | — | W 20 | W 20 | — | — | — | — | — | — |
| kJ | — | — | — | 238 | — | — | — | — | — | — | — | 280 | 277 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 4 | W 5 | WSW 6 | SW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | 82 | 164 | 296 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 45 | 24 | 21 | 21 | 6 | 0 | 0 | 0 | 0 | 54 | 143 | 21 | 21 | 0 | 0 | 307 | 369 | 589 | 369 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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