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.
Major party candidates locked-in for looming Secret Harbour by-election
The major party candidates for the Secret Harbour by-election have been unveiled with the political battle ramping up ahead of polling day on August 29.
Comet Bay Primary to offer full-time kindy from 2027
Comet Bay Primary School will offer free, optional full-time kindergarten in 2027.
North Dandalup crash claims life of driver
Police are calling on witnesses to a fatal crash in North Dandalup at the weekend.
Date set for Mandurah's Town Ward Extraordinary Election
A date has been set for Mandurah's upcoming Extraordinary Election which will see the appointment of a new Town Ward councillor.
Elderly North Pinjarra woman hands over $10k cash to scammers
Mandurah Detectives are looking for a man who was allegedly involved in a scam targeting an 89-year-old North Pinjarra resident.
'Gale' the whale heads back to sea after 19 days in Peel-Harvey Estuary
A southern right whale has finally made its way back out to sea after spending 19 days in the Peel-Harvey Estuary.
Secret Harbour by-election: Former Rockingham councillor Craig Buchanan endorsed as Legalise Cannabis WA Party candidate
A new candidate for the Secret Harbour by-election has been announced with former Rockingham councillor Dr Craig Buchanan endorsed as the Legalise Cannabis WA Party candidate.
Gang of youths remain on run after Warnbro servo break-in
Police are continuing their hunt for a group of youths who broke into a Warnbro service station.
Mandurah flooded as rainfall total tops state
Mandurah has copped an absolute drenching overnight, recording the largest rainfall total in the state.