Surf Forecasts:
How big are the waves at Secret Harbour today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 5ft (1.6m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 4.5ft (1.4m), 12s period with WSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 4ft (1.2m), 12s period with WSW swell.
The current surf forecast for Secret Harbour at 9PM is: 1.2m 12s primary swell from a West-southwest direction and 0.3m 20s secondary swell from a West-southwest direction (forecast issued at 01:00pm August 28). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 5ft (1.6m) | 13s |
| Afternoon (28 Aug) | 4.5ft (1.4m) | 12s |
| Evening (28 Aug) | 4ft (1.2m) | 12s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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 12 | WSW 11 | W 21 | WSW 20 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 18 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 721 | 585 | 485 | 469 | 368 | 290 | 320 | 507 | 627 | 1532 | 1947 | 1907 | 2137 | 2113 | 2739 | 3022 | 2678 | 2798 | 2437 | 1962 | 1938 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross | cross |
High Tide | 9:30AM0.89m | 10:56PM0.65m | 10:09AM0.85m | 10:56PM0.69m | 10:47AM0.78m | ||||||||||||||||
Low Tide | 4:46PM0.43m | 3:24AM0.54m | 4:54PM0.48m | 4:15AM0.51m | 4:54PM0.52m | ||||||||||||||||
 |  | |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 17 | 16 | 14 | 12 | 11 | 11 | 11 | 15 | 18 | 17 | 16 | 15 | 15 | 15 | 15 | 19 | 21 | 21 | 20 | 18 |
Feels °C | 6 | 11 | 11 | 10 | 8 | 7 | 6 | 7 | 10 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 19 | 20 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 18 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 |
| kJ | 721 | 585 | 485 | 469 | 368 | 290 | 234 | 197 | 627 | 1532 | 1947 | 1907 | 2137 | 2113 | 2739 | 3022 | 2678 | 2798 | 2437 | 1962 | 1938 |
Swell 2 Height (m) Direction Period (s) | W 22 | W 20 | W 20 | WSW 20 | WSW 22 | W 21 | W 21 | WSW 20 | WSW 11 | — | — | S 4 | — | W 22 | — | — | — | — | — | — | — |
| kJ | 9 | 32 | 30 | 38 | 154 | 231 | 320 | 507 | 197 | — | — | 2 | — | 238 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 26 | — | W 24 | W 24 | — | W 18 | WSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 13 | — | 11 | 44 | — | 57 | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | ESE 3 | — | — | — | — | — | — | — | — | — |
| kJ | 41 | 25 | 10 | 14 | 13 | 10 | 12 | 12 | 10 | 13 | 9 | 4 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 126 | 21 | 21 | 21 | 21 | 21 | 21 | 24 | 24 | 21 | 21 | 24 | 24 | 0 | 0 | 0 | 0 | 44 | 21 | 21 | 21 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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