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Shark ADVICE for the Shark Warning System at Mullaloo South in the City of Joondalup
10 December 2025Alert level:
A shark ADVICE has been issued for Mullaloo Beach water users, due to a technical fault affecting the land-based shark warning system (tower) at Mullaloo South in the City of Joondalup.
Situation:
- The Department of Primary Industries and Regional Development (DPIRD) advise that the land-based shark warning system (tower) located at Mullaloo South in the City of Joondalup is experiencing a technical fault.
- The technical fault is impacting the speaker audio and siren.
- Restoration of the fault will require a maintenance crew to conduct onsite repairs, which will be completed as soon as possible.
What to do:
- Take additional caution in the Mullaloo Beach area.
- Adhere to beach closures advised by Local Government Rangers, Parks and Wildlife Service officers or Surf Life Saving WA (SLSWA).
- Use your Sea Sense and stay informed by checking for shark activity on the SharkSmart website, SharkSmart WA app or follow @SLSWA on X (formerly Twitter).
- If you see a shark, report it to Water Police on 9442 8600. All shark sighting information reported to Water Police is provided to land managers and relevant authorities and to the public on the SharkSmart website, SharkSmart WA app and @SLSWA on X.
What authorities are doing:
DPIRD is working with the City of Joondalup and contractors to restore the system to full operational status as soon as possible.
Extra information:
Switch on your Sea Sense and stay informed of shark activity information by checking the SharkSmart website – www.sharksmart.com.au/shark-activity, download the SharkSmart WA app or follow @SLSWA on X – x.com/SLSWA. Check www.sharksmart.com.au/news for updates to this alert and to view other warnings and media releases.