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Surf Forecasts:
Secret Harbour surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 7 am Tuesday 09 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Secret Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Secret Harbour sea temperature is
21.0° C
(Which is 1.0°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 7 | 8 | 8 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 399 | 841 | 862 | 1129 | 1426 | 490 | 426 | 604 | 876 | 711 | 690 | 683 | 683 | 673 | 547 | 538 | 772 | 679 | 440 | 718 | 452 | 789 | 617 | 1223 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | off | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- on | on | on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 10:50PM 0.82 | 10:24PM 0.76 | 9:23PM 0.71 | |||||||||||||||||||||
Low Tide / height (m) | 9:39AM 0.27 | 10:09AM 0.36 | 10:09AM 0.43 | |||||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
| Sunrise | - | 5:01 | - | - | - | - | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - |
 |  | | | | | | | | | | | | | | |  | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 19 | 22 | 20 | 19 | 21 | 21 | 18 | 17 | 21 | 23 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 20 | 21 | 23 | 23 | 20 | 18 |
| Feels °C (?) | 14 | 17 | 18 | 14 | 13 | 15 | 17 | 16 | 15 | 19 | 20 | 18 | 17 | 20 | 19 | 19 | 19 | 20 | 17 | 18 | 20 | 18 | 16 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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