Intense winds hitting speeds of up to 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and forced agencies to call off more than 100 aircraft departures, based on domestic outlets.
The gales are affecting the entire southern region and southern sections of the North Island, as stated by the national weather agency.
The nation's agencies have issued infrequent severe gust advisories - the most severe warning - in core zones including Wellington and Canterbury.
People have been advised to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Extensive Impact and Crisis Measures
The electricity loss seems to be impacting residences predominantly in the southern region, though agencies say that the electricity supply was being restored progressively.
Regional news have indicated that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gales.
Across Wellington, a man was lost his life after being hit by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward moving cars on a street by a powerful blast, in a incident that was filmed in a popular vehicle recording.
Air travel to and from the metropolis have been suspended because of the gusts, and certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have issued a state of emergency, to assist recovery activities.
Strike Action Amid Severe Weather
The wild winds on Thursday come as many of educators, medical professionals and government employees take part in what has been described as a "major walkout", requesting higher wages and enhanced employment terms.
However the intense climate has pressured them to change some of their plans, with several external protests relocated inside or cancelled.
Comparable winds are impacting the neighboring country, ushering in a high-temperature event to the country's outback.
Officials have issued fire bans for apprehension regarding bushfires.