Wild weather hammered the country leaving a trail of flooding and slips which completely cut off the Coromandel Peninsula forcing holiday makers heading home to hunker down for the night to wait out the storm.
Metservice meteorologist Melissa Oosterwijk said 85mm of rain fell in Whitiangi in just 18 hours on Sunday. The region usually gets around 200mm of rain over the entire month of July.
Most parts of Auckland had between 40mm to 60mm of rain on Sunday, though at one point there was 30mm in just an hour in Albany. The Waikato region had about 30mm of rainfall.
Oosterwijk said the worst of the rain was over although there would still be occasional bursts of rain in Auckland, Coromandel and the Waikato throughout Monday.
She said the low would continue moving down the country but the southern parts would escape the hammering experienced further north.
The Thames Coromandel District Council warned State Highway 25 could remain closed into the morning as work to clear the slips continued.