Secret Harbour Beach
Western Australia · Australia
Rating right now
Secret Harbour Beach is a W-facing sand beach on the Coastal Waters coastline near Western Australia — it picks up SW–NW swell and turns cleanest in a NE–SE wind, with the most consistent surf through october–april.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~18.3°C (64.9°F) on average
Jan
21.9°C
71.4°F · 20.4–24.3°C
Feb
22.5°C
72.5°F · 21.2–24.1°C
Mar
22.3°C
72.1°F · 20.8–25.4°C
Apr
21.9°C
71.4°F · 20.4–23.5°C
May
21.2°C
70.2°F · 19.7–23°C
Jun
20.5°C
68.9°F · 19.5–21.9°C
Jul
19.5°C
67.1°F · 18.3–21.2°C
Aug
18.6°C
65.5°F · 17.6–19.6°C
Sep
18.3°C
64.9°F · 17–19.8°C
Oct
18.4°C
65.1°F · 16.3–19.4°C
Nov
19.5°C
67.1°F · 17.9–22.2°C
Dec
20.9°C
69.6°F · 19.5–22.8°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
SW–NW
Best wind
NE–SE
Break type
Beach break
Best season
October–April
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back. Sharks are part of the ecosystem here — avoid dawn, dusk and murky rivermouth water.
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