Surf Forecasts:
How big are the waves at Secret Harbour today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 4.5ft (1.4m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5.5ft (1.7m), 16s period with WSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.3m), 15s period with WSW swell.
The current surf forecast for Secret Harbour at 9AM is: 1.4m 16s primary swell from a West-southwest direction and 0.7m 4s secondary swell from a West-northwest direction (forecast issued at 01:00am September 28). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 4.5ft (1.4m) | 16s |
| Afternoon (28 Sep) | 5.5ft (1.7m) | 16s |
| Evening (28 Sep) | 4.5ft (1.3m) | 15s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed morning. Very mild (max 17°C on Mon morning, min 11°C on Wed night). Winds increasing (light winds from the SW on Mon night, fresh winds from the W by Tue night). | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 413 | 534 | 902 | 1064 | 1067 | 806 | 890 | 696 | 678 | 472 | 687 | 725 | 1065 | 637 | 637 | 527 | 534 | 1643 | 507 | 566 | 666 | 775 | 775 | 775 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-on |
High Tide | 11:15AM0.56m | 10:03PM0.80m | 12:26PM0.48m | 10:29PM0.83m | ||||||||||||||||||||
Low Tide | 4:48AM0.34m | 3:17PM0.49m | 5:48AM0.32m | 2:39PM0.47m | 7:16AM0.31m | |||||||||||||||||||
 |  |  |  | |  |  | | | | | | | |  | | | |  | |  | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | 1 | 1 | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 3 | — | — | — | — | 1 |
Temp °C | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 |
Feels °C | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 10 | 10 | 8 | 9 | 8 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | — | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 257 | 534 | 902 | 1064 | 1067 | 806 | 890 | 696 | 678 | 472 | 687 | 725 | 721 | 637 | 637 | 527 | 534 | — | 507 | 566 | 666 | 775 | 775 | 775 |
Swell 2 Height (m) Direction Period (s) | WSW 18 | WSW 13 | — | — | NW 4 | — | — | SW 7 | SW 7 | W 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 413 | 261 | — | — | 2 | — | — | 33 | 118 | 156 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | WNW 4 | WNW 4 | — | — | SW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 6 | WSW 15 | WSW 5 | WSW 5 | WSW 5 | W 5 | WSW 16 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 4 | 8 | 13 | — | — | 74 | 104 | 169 | 65 | 84 | 77 | 55 | 1065 | 44 | 36 | 43 | 66 | 1643 | 277 | 294 | 327 | 414 | 434 | 403 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 272 | 143 | 101 | 1184 | 1189 | 1189 | 143 | 101 | 101 | 177 | 80 | 328 | 369 | 405 | 307 | 307 | 314 | 369 | 369 | 1742 | 1620 | 369 | 1620 | 101 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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