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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 Thursday 28 May 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
19.8° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Secret Harbour today (28 May):
- Morning surf: Morning surf (28 May, local time) - 8ft (2.5m), 13s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 8ft (2.5m), 13s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 7.5ft (2.3m), 12s period with W swell.
The current surf forecast for Secret Harbour at 5AM is: 3.0m 14s primary swell from a West direction (forecast issued at 01:00am May 28). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 8ft (2.5m) | 13s |
| Afternoon (28 May) | 8ft (2.5m) | 13s |
| Evening (28 May) | 7.5ft (2.3m) | 12s |
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 10mm), heaviest on Sat night. Warm (max 20°C on Sat afternoon, min 13°C on Sat morning). Winds increasing (light winds from the SE on Fri night, strong winds from the NNW by Sat night). | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 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 |    |    |    | |||||||||||||||||||||
W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | |
4310 | 3622 | 2473 | 2719 | 2466 | 2101 | 1701 | 1292 | 1155 | 1054 | 921 | 679 | 572 | 487 | 487 | 419 | 345 | 281 | 258 | 218 | 194 | 522 | 427 | 402 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | cross-on | cross | cross-off | off | cross-off | off | off | cross-off | off | cross-off | cross | |
High Tide | 7:28AM0.96m | 7:53AM0.99m | 8:22AM1.02m | |||||||||||||||||||||
Low Tide | 4:53PM0.49m | 5:16PM0.44m | 5:45PM0.40m | |||||||||||||||||||||
 |  |  |  |  |  |  | |  | | | | | | | |  | | | | |  | | | |
 | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — |
2 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | |
Temp °C | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 15 | 15 | 15 | 14 | 13 | 16 | 20 | 16 | 18 | 20 |
16 | 14 | 13 | 12 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 14 | 14 | 15 | 13 | 14 | 13 | 12 | 10 | 13 | 17 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | — | NW 9 | — | W 13 | W 13 | W 13 | W 12 | W 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 13 | WSW 13 |
 kJ | — | — | 293 | — | 2466 | 2101 | 1701 | 1292 | 1155 | 1054 | 921 | 679 | 572 | 487 | 487 | 419 | 345 | 281 | 258 | 218 | 194 | 522 | 427 | 402 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 7 | — | — | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | NW 10 | NW 10 | — |
| kJ | — | — | — | — | — | — | 43 | — | — | 5 | 4 | 4 | 4 | 4 | 26 | 50 | 50 | 75 | 121 | 118 | 156 | 4 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 | NNW 6 | NW 6 | NW 6 | NW 6 | NW 10 | NW 10 | NW 10 | — | N 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 4 | 1 | 1 | 1 | 4 | 4 | 4 | — | 1 | — |
Wind waves Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NNE 3 | NNE 3 | NNE 3 | N 5 |
| kJ | 4310 | 3622 | 2473 | 2719 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 2 | 8 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 328 | 328 | 328 | 1184 | 541 | 177 | 369 | 345 | 328 | 101 | 101 | 45 | 50 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 164 | 198 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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