Western Australia Department of Health

organization

Last mentioned: Mar 21, 2026

Timeline

  1. Evacuation Ordered

    Authorities order a full evacuation of the hospital as Narelle's path shifts toward the coast.

  2. Geotechnical Warning

    Sensors detect significant ground movement and saturation levels near the hospital site.

  3. Cyclone Narelle Forms

    A tropical low intensifies into Cyclone Narelle in the Indian Ocean.

  4. Heavy Rainfall Begins

    Seasonal rains begin saturating the ground across Western Australia's coastal regions.

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