Rottnest Island wave data

Find out about wave data at Rottnest Island, including current and historical wave directions, and significant wave heights.

  Rottnest Island sea and swell directional graph

The bearing of the arrow indicates the direction of the sea and swell. The point of the arrow indicates the period of the sea and swell.

Rottnest directional graph

  Rottnest Island historical wave direction graph

The coloured circles indicate the changes in sea and swell direction over time.

Rottnest historical wave direction graph

  Rottnest Island significant wave height graph

The significant wave height is the average height of the highest one third of waves recorded. It is often the wave height reported by an experienced observer.

Rottnest significant wave height graph


View WA wave data map

  Tide prediction documents

Page last updated: Mon Dec 18 2023 3:43:03 PM