A WARNING has been issued for Secret Harbour Beach, north of Mandurah, after a surfer spotted a shark this morning.
A surfer saw a fin 30m offshore from Secret Harbour Surf Club about 10.10am.
Surf Life Saving has not confirmed the species of the shark, but it was reportedly about 2.5m long.
Surfers should pay attention to the SharkSmart website or Surf Life Saving WA’s Twitter feed.
Report shark sightings to Water Police on 9442 8600.
Public report 2.5m unknown sp. shark sighted 10:10hrs 07/08 Secret Harbour Beach, north of Mandurah, Cont
— Surf Life Saving WA (@SLSWA) August 7, 2017