Surf Forecasts:
How big are the waves at Secret Harbour today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.1m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
The current surf forecast for Secret Harbour at 9AM is: 1.1m 15s primary swell from a West-southwest direction and 1.3m 7s secondary swell from a West-southwest direction (forecast issued at 01:00am September 30). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 3.5ft (1.1m) | 15s |
| Afternoon (30 Sep) | 4.5ft (1.3m) | 15s |
| Evening (30 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 Wed morning. Very mild (max 18°C on Fri morning, min 11°C on Thu night). Winds decreasing (fresh winds from the SW on Wed afternoon, calm by Fri morning). | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||||
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) | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 534 | 527 | 597 | 566 | 666 | 775 | 775 | 775 | 935 | 1273 | 2427 | 2727 | 2655 | 2655 | 2655 | 2427 | 2140 | 1966 | 1714 | 1538 | 1374 | 1171 | 1032 | 862 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | off | glassy | cross-on | cross-on | cross | cross |
High Tide | 11:01PM0.86m | 11:39PM0.86m | ||||||||||||||||||||||
Low Tide | 7:16AM0.31m | 10:24AM0.29m | 12:14PM0.26m | |||||||||||||||||||||
 |  |  |  |  |  |  | |  | | |  | | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 1 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 16 | 14 | 14 | 13 | 15 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 18 | 16 | 16 | 16 | 15 |
Feels °C | 12 | 12 | 10 | 9 | 9 | 9 | 9 | 11 | 10 | 11 | 10 | 12 | 10 | 11 | 11 | 11 | 10 | 8 | 8 | 16 | 10 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | 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 |
| kJ | 534 | 527 | 597 | 566 | 666 | 775 | 775 | 775 | 935 | 1273 | 2427 | 2727 | 2655 | 2655 | 2655 | 2427 | 2140 | 1966 | 1714 | 1538 | 1374 | 1171 | 1032 | 862 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 256 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 7 | SW 7 | SW 7 | SW 10 | SW 10 | SW 9 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | SSW 4 |
| kJ | 68 | 117 | 158 | 183 | 235 | 500 | 471 | 424 | 378 | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 31 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 177 | 101 | 101 | 177 | 369 | 369 | 442 | 101 | 101 | 6 | 0 | 21 | 101 | 143 | 101 | 0 | 0 | 0 | 0 | 0 | 143 | 143 | 101 | 101 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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