A school of around 20 hammerhead sharks has been spotted off Point Peron Beach in Rockingham.
The Surf Life Saving helicopter sighted the sharks around 9.20am on Monday about 200 metres offshore.
They are between one and two metres in length.
Beachgoers are advised to be extra cautious when in the water.
Young Mandurah swimmer selected to compete at Special Olympics Australia National Games
Man charged after allegedly punching police officer in the face in Dawesville
Farm stay destroyed by fire in Baldivis
2026-27 State Budget 'the best for Mandurah in a long time'
Woman fighting for life after two-car crash in Hopeland
E-bike rider killed in Parmelia crash
Former Department of Communities employee hit with further child sex charges
Police, RSPCA investigate alleged bashing of dog in Baldivis
Construction tender now open for new mental health facility at Rockingham General Hospital