Intense gales hitting velocities of up to 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and compelled authorities to halt in excess of 100 flights, according to local media.
These gusts are influencing the complete South Island and southern sections of the North Island, according to the country's meteorological service.
Officials in New Zealand have issued infrequent red wind warnings - the highest alert level - in key areas encompassing Wellington and Canterbury.
Locals have been advised to remain inside, avoid travel, and make arrangements for additional utility disruptions.
Broad Impact and Emergency Response
This outage is primarily influencing households mainly in the South Island, while authorities state that energy was being slowly brought back.
Regional news have indicated that in various locations homes have lost their roofs, and trees and electricity poles have been knocked down by the gales.
Within the capital, a person was lost his life after being hit by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was swept into oncoming traffic on a road by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Flights to and from the metropolis have been suspended as a result of the weather, and various routes and public facilities are also closed.
At the same time local leaders have issued a emergency situation, to support recovery activities.
Labor Protests Amid Harsh Conditions
The wild winds on today come as tens of thousands of teachers, doctors and other public workers are participating in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
But the intense climate has pressured them to change some of their plans, with several external protests moved indoors or called off.
Similar gusts are affecting Australia, ushering in a period of extreme heat to the nation's interior regions.
Authorities have declared flame prohibitions for fear of forest fires.