Surf Forecasts:
How big are the waves at Secret Harbour today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 8ft (2.5m), 15s period with W swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 8ft (2.5m), 14s period with W swell.
- Evening surf: Evening surf (18 Oct, local time) - 8ft (2.4m), 14s period with WSW swell.
The current surf forecast for Secret Harbour at 4AM is: 2.5m 15s primary swell from a West direction (forecast issued at 01:00am October 18). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 8ft (2.5m) | 15s |
| Afternoon (18 Oct) | 8ft (2.5m) | 14s |
| Evening (18 Oct) | 8ft (2.4m) | 14s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Sun morning, min 13°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun morning, calm by Mon night). | ||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||||||
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 | 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 | W 15 | W 15 | W 14 | W 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 14 | WSW 17 | WSW 17 | WSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3200 | 3052 | 3195 | 3108 | 2772 | 2540 | 2140 | 2049 | 1831 | 1630 | 1445 | 1295 | 1025 | 889 | 778 | 670 | 688 | 730 | 838 | 1125 | 1621 | 3756 | 4243 | 4131 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-off | off | on | on | on | on | cross-on | on | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 11:45PM0.80m | 00:16AM0.77m | 1:37AM0.73m | 10:25PM0.68m | ||||||||||||||||||||
Low Tide | 12:32PM0.33m | 12:49PM0.35m | 1:05PM0.38m | |||||||||||||||||||||
 |  |  |  | | |  |  | |  |  | | | | | | | | | | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 14 | 16 | 16 | 16 | 16 | 16 |
Feels °C | 13 | 12 | 10 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | W 15 | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 14 | WSW 17 | WSW 17 | WSW 16 |
| kJ | 3200 | — | — | — | — | 2540 | 2140 | 2049 | 1831 | 1630 | 1445 | 1295 | 1025 | 889 | 778 | 670 | 688 | 730 | 838 | 1125 | 1621 | 3756 | 4243 | 4131 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 26 | W 26 | W 24 | WSW 23 | WSW 22 | WSW 21 | W 20 | WSW 20 | WSW 18 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 13 | 44 | 54 | 91 | 153 | 198 | 507 | 844 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 15 | W 15 | W 14 | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3052 | 3195 | 3108 | 2772 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 312 | 282 | 307 | 312 | 369 | 1620 | 460 | 1620 | 1620 | 101 | 21 | 0 | 0 | 46 | 1871 | 1980 | 360 | 307 | 307 | 0 | 118 | 369 | 369 | 711 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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