Flooding is worsening on the Coromandel Peninsula, with motorists advised to avoid the area unless it is absolutely necessary..
State Highway 25 is now closed to all but four-wheel drive vehicles between Whitianga and Coroglen.
A slip has completely blocked the road between Coromandel and Kuaotunu, with the highway already closed earlier between Coromandel and Tapu.
The rest of State Highway 25 is subject to a number of warnings.
There is also an ice warning, stretching from the Bay of Plenty to Hawke's Bay, Taranaki and Manawatu.