Surf Forecasts:
How big are the waves at Secret Harbour today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 8ft (2.5m), 15s period with WSW swell.
- Evening surf: Evening surf (27 Aug, local time) - 7ft (2.2m), 14s period with WSW swell.
The current surf forecast for Secret Harbour at 9PM is: 2.2m 14s primary swell from a West-southwest direction and 1.1m 5s secondary swell from a South-southeast direction (forecast issued at 01:00pm August 27). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 10ft (3.0m) | 16s |
| Afternoon (27 Aug) | 8ft (2.5m) | 15s |
| Evening (27 Aug) | 7ft (2.2m) | 14s |
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 9°C on Thu night). Winds decreasing (fresh winds from the S on Thu afternoon, light winds from the ESE by Sun morning). | |||||||||||||||||||||
Thu 27 | Friday 28 | Saturday 29 | |||||||||||||||||||
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 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | WSW 12 | WSW 12 | WSW 11 | W 21 | WSW 20 | WSW 19 | WSW 19 | WSW 19 | WSW 18 | WSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3531 | 3622 | 2774 | 1992 | 1902 | 1541 | 1283 | 1077 | 848 | 585 | 646 | 380 | 392 | 313 | 320 | 507 | 627 | 1106 | 1947 | 1907 | 2137 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | 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 |
High Tide | 8:49AM0.91m | 11:04PM0.62m | 9:30AM0.89m | 10:56PM0.65m | 10:09AM0.85m | 10:56PM0.69m | |||||||||||||||
Low Tide | 4:31PM0.39m | 2:31AM0.57m | 4:46PM0.43m | 3:24AM0.54m | 4:54PM0.48m | ||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 15 | 13 | 11 | 9 | 9 | 9 | 13 | 17 | 16 | 14 | 12 | 11 | 11 | 12 | 17 | 18 | 18 | 16 | 15 |
Feels °C | 6 | 9 | 9 | 7 | 5 | 2 | 3 | 3 | 7 | 11 | 11 | 9 | 8 | 7 | 7 | 8 | 13 | 13 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 19 | WSW 19 | WSW 18 | WSW 17 |
| kJ | 3531 | 3622 | 2774 | 1992 | 1902 | 1541 | 1283 | 1077 | 848 | 585 | 646 | 380 | 392 | 313 | 234 | 197 | 197 | 1106 | 1947 | 1907 | 2137 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 21 | W 22 | W 20 | W 20 | WSW 20 | WSW 22 | W 21 | W 21 | WSW 20 | WSW 19 | WSW 11 | — | — | — |
| kJ | — | — | — | — | — | — | — | 9 | 9 | 32 | 30 | 38 | 154 | 231 | 320 | 507 | 627 | 130 | — | — | — |
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) | S 5 | — | — | SSE 5 | SSE 4 | SSE 5 | SSE 4 | SE 4 | SE 4 | S 4 | SSE 4 | SSE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SSE 4 | SE 4 | SE 4 | SE 3 | — |
| kJ | 54 | — | — | 54 | 40 | 57 | 32 | 26 | 21 | 33 | 11 | 17 | 14 | 12 | 13 | 8 | 8 | 10 | 6 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1189 | 101 | 1620 | 102 | 101 | 102 | 102 | 102 | 126 | 45 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 56 | 21 | 21 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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