Surf Forecasts:
How big are the waves at Secret Harbour today (30 Aug):
- Afternoon surf: Afternoon surf (30 Aug, local time) - 7ft (2.1m), 17s period with WSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 6.5ft (2.0m), 16s period with WSW swell.
The current surf forecast for Secret Harbour at 10PM is: 2.0m 16s primary swell from a West-southwest direction (forecast issued at 07:00pm August 30). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | - | - |
| Afternoon (30 Aug) | 7ft (2.1m) | 17s |
| Evening (30 Aug) | 6.5ft (2.0m) | 16s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sun night, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | W 17 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 2437 | 2160 | 1938 | 1752 | 1707 | 2162 | 1995 | 1790 | 1729 | 1552 | 1496 | 1512 | 2441 | 1919 | 1665 | 1581 | 1349 | 1294 | 1277 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:03PM0.73m | 11:24AM0.69m | 11:20PM0.78m | 11:57AM0.58m | |||||||||||||||
Low Tide | 4:54PM0.52m | 5:10AM0.49m | 4:42PM0.53m | 6:18AM0.48m | 4:16PM0.51m | ||||||||||||||
 |  | | | |  |  | | |  | |  | | | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 17 | 16 | 17 | 18 | 17 | 18 | 17 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 18 | 18 | 18 | 18 | 16 | 15 | 16 | 13 | 14 | 14 | 8 | 9 | 9 | 9 | 11 | 11 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | W 17 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
| kJ | 2437 | 2160 | 1938 | 1752 | 1707 | 2162 | 1995 | 1790 | 1729 | 1552 | 1496 | 1512 | 2441 | 1919 | 1665 | 1581 | 1349 | 1294 | 1277 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 20 | W 20 | — | — | — | — | — | WSW 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 280 | 277 | — | — | — | — | — | 122 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 4 | W 5 | WSW 6 | S 4 | SW 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 13 | 44 | 111 | 10 | 218 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 101 | 21 | 0 | 0 | 307 | 307 | 307 | 405 | 145 | 101 | 101 | 101 | 8 | 6 | 21 | 50 | 21 | 21 | 101 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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