Further south, a separate slow-moving band of wet weather continued to move across the centre of the island today.
All heavy rain warnings had been lifted but not before leaving at least one major highway impassable.
A section of SH1 near Marton has flooded and the road is closed between the intersections with Calico and Wings Lines.
In Taranaki a large slip came down across SH3 north of Urenui overnight, leaving one lane blocked.
The rain was expected to move to the east tomorrow as a high sitting over the South Island spreads north.
Today's forecast:
Auckland: Showers turning to rain, evening heavy falls north of the bridge. Strengthening northeast winds. 15C
Hamilton: Occasional rain. Northeasterly winds turning southeast today. 13C
Tauranga: Occasional rain. Southeasterly winds strengthening today. 14C
Wellington: Mostly cloudy with showers. Southerlies strengthening after lunch. 10C
Christchurch: Mostly cloudy, showers. Southerly winds. 10C
Dunedin: Cloudy with showers clearing after lunch. Light winds. 8C