Firefighters have spent the night battling a ferocious bushfire on Yunderup Island in South Yunderup.
The blaze began just before 7.30pm on Tuesday and at one point there was a possible threat to lives and homes in the area.
It is now contained and under control with fire crews expected to remain at the scene today.
A bushfire advice remains in place for people on the Murray Delta Islands including Yunderup, Little Yunderup, Worallgarook, Ballee, Meeyip, Jeegarnyeejip and Cooleenup Islands.
The cause of the fire is not yet known.
Alcoa Children's Festival cancelled due to severe weather
Man charged over crime rampage from Furnissdale to Kwinana
Damaging winds forecast for Harvey, Dwellingup, Pinjarra
Southern suburbs man claims $15 million Lotto win after eventually answering life-changing call from Lotterywest
Two women taken to hospital after Kwinana Freeway crash
Madora Bay man charged after police find stolen items on Nambeelup property
Authorities work to contain crude oil spill in waters off Kwinana
Armed man arrested in Port Kennedy
Rockingham, Port Kennedy teens charged over serious Northbridge assault