Banks Peninsula Flooding: 10 Times Monthly Rainfall in 48 Hours

Banks Peninsula Flooding: 10 Times Monthly Rainfall in 48 Hours

Banks Peninsula experienced extreme rainfall over 48 hours, with nearly ten times the average monthly rainfall recorded by MetService. The downpour led to severe flooding, cutting off access and causing power outages and infrastructure damage. A state of emergency remains in effect for the area, affecting approximately 250 properties.

Impact on Infrastructure

State Highway 75, the main road connecting Christchurch and Akaroa, was blocked by slips and flooding. This has stranded schoolchildren at Wainui Park Camp, where they remain safe despite the challenging conditions. The camp is well-equipped with essential supplies and communication tools, ensuring the children's safety and comfort.

Weather Warning Review

MetService meteorologist Katie Lyons is reviewing the weather warnings, as some locals have questioned why the warning level wasn't upgraded to red despite the significant rainfall and its impacts. Lyons mentioned that the decision to issue an orange warning may be based on the actual impacts experienced rather than just the rainfall amounts.