Surf Forecasts:
How big are the waves at Secret Harbour today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 7ft (2.1m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 7ft (2.1m), 15s period with WSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 6ft (1.9m), 15s period with WSW swell.
The current surf forecast for Secret Harbour at 11AM is: 2.1m 15s primary swell from a West-southwest direction (forecast issued at 07:00am September 21). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 7ft (2.1m) | 15s |
| Afternoon (21 Sep) | 7ft (2.1m) | 15s |
| Evening (21 Sep) | 6ft (1.9m) | 15s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Mon morning, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1924 | 1873 | 1873 | 1924 | 1846 | 1798 | 1560 | 1367 | 1137 | 1016 | 1016 | 1143 | 1171 | 1122 | 1043 | 880 | 841 | 865 | 769 | 757 | 614 | 618 | 589 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | cross-on | on | cross-on | cross | cross | glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:56AM0.75m | 5:39AM0.76m | 11:19PM0.62m | 6:54AM0.77m | 9:59PM0.61m | ||||||||||||||||||
Low Tide | 2:28PM0.33m | 2:38PM0.34m | 00:04AM0.61m | 2:52PM0.36m | |||||||||||||||||||
 |  | | | | | | | |  |  | | | | |  |  | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 16 | 16 | 16 | 16 | 15 |
Feels °C | 12 | 14 | 15 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 11 | 14 | 12 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
| kJ | 1924 | 1873 | 1873 | 1924 | 1846 | 1798 | 1560 | 1367 | 1137 | 1016 | 1016 | 1143 | 1171 | 1122 | 1043 | 880 | 841 | 865 | 769 | 757 | 614 | 618 | 589 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 17 |
| kJ | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | 57 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | S 4 | — | — | — | — | — | — | S 4 | S 4 | SSW 4 | — | — | — | SW 3 | — | — |
| kJ | — | — | — | — | — | — | 5 | 10 | — | — | — | — | — | — | 6 | 8 | 5 | — | — | — | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 28 | 101 | 101 | 101 | 101 | 21 | 0 | 21 | 21 | 50 | 21 | 45 | 21 | 0 | 0 | 21 | 21 | 143 | 143 | 101 | 21 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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