Surf Forecasts:
How big are the waves at Secret Harbour today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 7ft (2.2m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 7ft (2.2m), 17s period with WSW swell.
- Evening surf: Evening surf (13 Aug, local time) - 8ft (2.4m), 17s period with WSW swell.
The current surf forecast for Secret Harbour at 10AM is: 2.2m 17s primary swell from a West-southwest direction and 0.7m 20s secondary swell from a West-southwest direction (forecast issued at 07:00am August 13). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 7ft (2.2m) | 16s |
| Afternoon (13 Aug) | 7ft (2.2m) | 17s |
| Evening (13 Aug) | 8ft (2.4m) | 17s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat night, min 12°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||||||||
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) | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2214 | 2160 | 2862 | 2929 | 2929 | 2929 | 3202 | 2631 | 2535 | 2300 | 2198 | 1982 | 1931 | 1646 | 1580 | 1358 | 1340 | 1187 | 1127 | 1095 | 920 | 880 | 854 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | on | cross-on | cross | cross-off | cross-off | off | off | cross-off | on | cross-on | cross-off | off | off | off | off | cross-off | cross | on | cross-off | cross-off |
High Tide | 10:01AM0.94m | 00:08AM0.59m | 10:37AM0.87m | 11:58PM0.63m | 11:02AM0.79m | ||||||||||||||||||
Low Tide | 5:57PM0.41m | 3:05AM0.56m | 5:59PM0.48m | 4:05AM0.56m | 5:41PM0.52m | ||||||||||||||||||
 |  | | | | | | | | | | |  | |  | | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 16 | 18 | 17 | 17 | 17 | 15 | 14 | 13 | 16 | 19 | 19 | 18 | 20 |
Feels °C | 10 | 10 | 12 | 11 | 10 | 11 | 11 | 11 | 10 | 9 | 14 | 15 | 14 | 14 | 13 | 11 | 10 | 9 | 13 | 17 | 16 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 |
| kJ | 2214 | 2160 | 2862 | 2929 | 2929 | 2929 | 3202 | 2631 | 2535 | 2300 | 2198 | 1982 | 1931 | 1646 | 1580 | 1358 | 1340 | 1187 | 1127 | 1095 | 920 | 880 | 854 |
Swell 2 Height (m) Direction Period (s) | W 20 | WSW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | N 4 | — | — |
| kJ | 198 | 395 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NNE 4 | NNE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 9 | 8 | 7 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 50 | 101 | 50 | 0 | 0 | 0 | 0 | 0 | 44 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 80 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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