Powerful winds attaining velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 homes without power and compelled agencies to halt over 100 flights, as reported by domestic outlets.
The gales are affecting the complete southern region and lower areas of the northern region, according to the national weather agency.
The nation's agencies have announced infrequent severe gust advisories - the most severe warning - in key areas including Canterbury and Wellington.
Locals have been encouraged to avoid going outside, stay off roads, and prepare for additional utility disruptions.
Broad Destruction and Emergency Response
This outage appears to be affecting households mostly in the southern region, while officials state that the electricity supply was being slowly brought back.
Local media have stated that in various locations homes have lost their roofs, whereas power lines and trees have been knocked down by the gusts.
Across Wellington, a person was lost his life after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was pushed toward moving cars on a thoroughfare by a intensive burst, in a moment that was captured in a widely shared car camera footage.
Flights in and out of the metropolis have been suspended because of the winds, and various routes and public facilities are not operating.
Simultaneously local leaders have declared a crisis declaration, to facilitate recovery activities.
Labor Protests Alongside Extreme Conditions
The wild winds on Thursday coincide with numerous of teachers, doctors and other public workers take part in what has been termed a "significant labor action", calling for better pay and working conditions.
But the extreme weather has compelled them to modify some of their plans, with several external protests relocated inside or abandoned.
Comparable winds are affecting the nearby nation, causing a high-temperature event to the country's outback.
Agencies have announced burning restrictions for concern about forest fires.