Intense gusts hitting velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 households without power and forced authorities to halt over 100 air travel services, according to domestic outlets.
The gales are influencing the complete South Island and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have announced uncommon high-level wind alerts - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been urged to stay indoors, stay off roads, and prepare for more electricity and network failures.
Extensive Impact and Emergency Measures
The power cut is primarily influencing homes mostly in the southern region, although authorities report that power was being gradually reinstated.
Local media have reported that in various locations structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gales.
Within the capital, a individual was lost his life after being impacted by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a thoroughfare by a intensive burst, in a event that was captured in a popular vehicle recording.
Flights to and from the metropolis have been suspended because of the gusts, and certain highways and community centers are shut down.
Simultaneously local leaders have declared a crisis declaration, to assist recovery activities.
Strike Action During Harsh Weather
The wild winds on Thursday occur while many of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
But the severe conditions has forced them to modify various scheduled activities, with some outdoor rallies moved indoors or called off.
Comparable winds are affecting the neighboring country, causing a period of extreme heat to the country's outback.
Officials have issued fire bans for apprehension regarding wildfires.
