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Secret Harbour Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Secret Harbour surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 1 am Monday 27 Apr 2026 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 colder than average for this time of year)How big are the waves at Secret Harbour today?
The current surf forecast for Secret Harbour at 8AM is: 1.8m 18s primary swell from a West-southwest direction and 1.3m 12s secondary swell from a West-southwest direction (forecast issued at 01:00am April 27). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 6.5ft (2.0m) | 18s |
| Afternoon (27 Apr) | 7ft (2.2m) | 17s |
| Evening (27 Apr) | 6.5ft (2.0m) | 16s |
Table - waves today at Secret Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon morning. Warm (max 20°C on Wed afternoon, min 13°C on Mon morning). Winds decreasing (fresh winds from the SSE on Mon morning, light winds from the SSE by Wed morning). | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 20 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | |
1797 | 1968 | 1995 | 2976 | 2635 | 2599 | 2246 | 1785 | 1591 | 1511 | 1432 | 1432 | 1358 | 1340 | 1303 | 1267 | 1122 | 1122 | 1090 | 947 | 933 | 880 | 767 | 850 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | |
High Tide | 9:18AM0.78m | 7:37PM0.77m | 8:41AM0.81m | 8:35PM0.70m | 8:31AM0.86m | 9:22PM0.64m | ||||||||||||||||||
Low Tide | 2:03AM0.57m | 2:11PM0.69m | 1:51AM0.60m | 2:59PM0.61m | 1:36AM0.61m | 3:43PM0.54m | ||||||||||||||||||
 |  |  |  |  |  |  | | | |  | | | |  | | | |  | | | | | | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — |
— | 1 | 6 | 12 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 17 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 16 | 16 | 15 | 14 | 14 | 19 | 20 | 19 | 18 | 18 |
18 | 16 | 11 | 9 | 12 | 13 | 12 | 11 | 12 | 12 | 12 | 13 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 18 | 17 | 16 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | WSW 20 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
 kJ | 1797 | 1968 | 1995 | 2976 | 2635 | 2599 | 2246 | 1785 | 1591 | 1511 | 1432 | 1432 | 1358 | 1340 | 1303 | 1267 | 1122 | 1122 | 1090 | 947 | 933 | 880 | 767 | 850 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 546 | 458 | 473 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 4 | S 4 | — | — | S 4 | SSE 4 | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | S 4 | — |
| kJ | — | — | — | 13 | 19 | — | — | 14 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 44 | 21 | 102 | 101 | 101 | 101 | 0 | 0 | 0 | 0 | 24 | 24 | 24 | 0 | 0 | 0 | 0 | 0 | 21 | 101 | 101 | 101 | 21 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Secret Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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