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The Guardian - AU
The Guardian - AU
National
Adeshola Ore

Swathes of Melbourne could face flooding from rising sea levels, new long-term modelling suggests

Flooding after heavy rains in Maribyrnong, Melbourne
Flooding in Maribyrnong, Melbourne, in October 2022. New data suggests rising sea levels could inundate coastal areas of the city in the coming decades. Photograph: James Ross/EPA

More than 4.7 sq km of inner-Melbourne and swathes of Port Phillip Bay could face the threat of rising sea levels and storm tides fuelled by climate change in the coming decades, complex modelling released by the Victorian government shows.

The Port Phillip Bay coastal hazard assessment, released on Thursday, found that Docklands and Southbank in the Melbourne city council area could face inundation in the scenario of a 1.1-metre sea level rise, during a one-in-100-chance storm-tide event.

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