Rural fire chief Colin Eggers makes his way through floodwater in Riwaka. Photo / Tim Cuff
Heavy rain and thunderstorms have swept through the Kapiti Coast forcing people to evacuate their flooded homes.
Nearly 50mm of rain has fallen in the past six hours in Paraparaumu, with 40mm of it falling between 2am and 3am. Another 5mm is expected before midday.
Fire and Emergency told Newstalk ZB it had received dozens of calls about flooded homes in the past few hours.
Several homes have been evacuated and Kapiti Coast District Council has opened its emergency response centre to help those affected.
MetService meteorologist Nick Zachar said the heavy rain was from a southerly low-pressure system hovering over the upper South Island and lower North Island. Rain was scattered from Levin to Kaikoura.
It was not associated with ex-Cyclone Gita, which ravaged parts of New Zealand on Tuesday and Wednesday.
Cyclone Gita brought as much as 300mm of rain in places, winds over 130km/h and 15m waves. Rising rivers swept away cars, inundated homes and seven districts declared a state of emergency.
That system is now about 500km east of the South Island, Zachar said.
The heavy rain that fell in Paraparaumu has moved to Levin, and will make its way to Whanganui this morning. Both those places should clear as the system moves further north, bringing widespread showers across most of the North Island.
It should all die down by this evening.
As the influence from #CycloneGita fades from the climate model maps, some dryness re-emerges across NZ -- however, remnant moisture from #CycloneKelvin [Australia] may move onto the South Island early next week 💦 pic.twitter.com/lAnOWeaiHr
"But that is forecast to go away this morning, and will give them a chance to dry out a bit."
As the southerly system works its way up the country it will push awa ythe humid blanket that has been keeping the country sweating the past few weeks.
"Temperatures are going to be a few degrees cooler once that comes through. It is going to be a welcome relief for those who have been struggling with the hot and humid nights."
Kiaora NZ, here are your maximum temperatures today. Cool southerlies and rain for the lower S.I, with warmer westerlies triggering a few thunderstorms at the top of the S.I. Warm northwesterlies across the N.I. ^PN pic.twitter.com/legEI4GyiH
Watch the evolution of soil moisture in NZ so far during the month of February...
The month begins with much of the country experiencing drier than normal soils. However, heavy rainfall from both #Fehi and #Gita has reversed that trend in most locations in only three weeks. ☂️ pic.twitter.com/xGro8BneWn
Whangarei Showers, frequent for a time from late morning. Westerlies dying out. 23C high, 16C overnight.
Auckland Showers, frequent for a time around midday, then fine spells and southwest breezes. 22C high, 15C overnight.
Hamilton Showers becoming frequent morning, easing afternoon and clearing evening. Northwest turning southwest afternoon. 22C high, 12C overnight.
Tauranga Cloudy periods. A few showers from late morning. Northwest turning southerly afternoon. 24C high, 15C overnight.
New Plymouth Early rain, chance heavy, easing to a few showers, then gradually clearing. Westerlies tending southeast afternoon. 22C high, 12C overnight.
Napier Cloudy periods. Brief showers around midday with a southerly change. 24C high, 12C overnight.