Surf Forecasts:
How big are the waves at Secret Harbour today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 4.5ft (1.4m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 14s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
The current surf forecast for Secret Harbour at 12PM is: 1.3m 15s primary swell from a West-southwest direction and 0.3m 24s secondary swell from a West-southwest direction (forecast issued at 07:00am September 10). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 4.5ft (1.4m) | 15s |
| Afternoon (10 Sep) | 4.5ft (1.3m) | 14s |
| Evening (10 Sep) | 4.5ft (1.3m) | 15s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 20°C on Thu afternoon, min 11°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Fri night). | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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) | W 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | W 19 | WSW 15 | W 19 | W 18 | W 18 | W 17 | W 17 | W 16 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1019 | 869 | 744 | 734 | 631 | 744 | 828 | 849 | 785 | 744 | 904 | 857 | 1037 | 2299 | 2484 | 2171 | 1843 | 1692 | 1297 | 1107 | 2429 | 2398 | 2127 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | glassy | off | off | off | off | off | cross-off | cross | cross-on | cross | cross | cross-on | cross-on | on | on | on | on | cross-on | cross-on |
High Tide | 9:21AM0.80m | 10:21PM0.58m | 10:01AM0.74m | 10:17PM0.63m | 10:34AM0.66m | 10:23PM0.68m | |||||||||||||||||
Low Tide | 2:15AM0.49m | 4:26PM0.40m | 3:12AM0.45m | 4:21PM0.45m | 4:02AM0.42m | 4:07PM0.47m | |||||||||||||||||
 |  | | | | | | | | | | | | |  |  | |  | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 12 | 11 | 16 | 20 | 20 | 20 | 19 | 15 | 14 | 13 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 16 |
Feels °C | 7 | 5 | 11 | 18 | 19 | 17 | 15 | 10 | 10 | 9 | 14 | 17 | 17 | 17 | 16 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 15 | WSW 14 | W 18 | W 18 | W 17 | W 17 | W 16 | W 7 | WSW 8 | WSW 16 | WSW 16 | WSW 15 |
| kJ | 1019 | 869 | 744 | 734 | 631 | 744 | 828 | 849 | 785 | 744 | 613 | 857 | 714 | 2299 | 2484 | 2171 | 1843 | 1692 | 290 | 392 | 2429 | 2398 | 2127 |
Swell 2 Height (m) Direction Period (s) | W 26 | WSW 24 | WSW 24 | N 4 | WSW 23 | WSW 22 | W 22 | W 22 | W 21 | WSW 19 | W 19 | W 20 | W 19 | — | — | — | — | — | W 16 | W 16 | — | — | — |
| kJ | 52 | 110 | 109 | 3 | 107 | 156 | 236 | 236 | 233 | 502 | 904 | 611 | 1037 | — | — | — | — | — | 1297 | 1107 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | WSW 24 | N 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 109 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | NE 4 | — | — | — | ENE 2 | ENE 3 | NE 4 | NNE 4 | N 4 | N 5 | NNW 5 | NNW 5 | NW 4 | NW 5 | WNW 5 | W 6 | — | — | — | — | — |
| kJ | 9 | 12 | 10 | — | — | — | 2 | 10 | 17 | 18 | 21 | 19 | 15 | 17 | 20 | 58 | 94 | 162 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46 | 46 | 221 | 8 | 278 | 314 | 328 | 958 | 369 | 1742 | 369 | 307 | 307 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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