Intense winds hitting velocities of up to 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and led officials to cancel over 100 flights, as reported by domestic outlets.
The winds are affecting the complete southern region and southern sections of the northern region, as stated by the national weather agency.
New Zealand authorities have announced uncommon red wind warnings - the most severe warning - in core zones such as Wellington and Canterbury.
Residents have been advised to stay indoors, refrain from journeys, and prepare for more power and communication outages.
Widespread Impact and Crisis Response
The power cut seems to be impacting homes mostly in the South Island, though authorities report that power was being gradually reinstated.
Domestic outlets have stated that in some places homes have lost their roofs, and trees and electricity poles have been toppled by the gusts.
Within the capital, a man was lost his life after being struck by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Aircraft services entering and leaving the metropolis have been suspended as a result of the weather, whereas some roads and libraries are shut down.
At the same time Canterbury officials have announced a emergency situation, to assist recovery activities.
Work Stoppages Alongside Extreme Weather
The powerful gales on Thursday coincide with tens of thousands of educators, medical professionals and government employees take part in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
Yet the severe conditions has pressured them to change some of their plans, with several external protests shifted to interior venues or called off.
Like conditions are impacting the nearby nation, causing a high-temperature event to the country's outback.
Agencies have announced burning restrictions for concern about bushfires.