Powerful gales reaching velocities of approximately 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and led agencies to cancel over 100 flights, according to domestic outlets.
These gusts are impacting the complete South Island and southern parts of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued uncommon high-level wind alerts - the highest alert level - in central regions encompassing Wellington and Canterbury.
Locals have been urged to remain inside, avoid travel, and get ready for further utility disruptions.
Widespread Damage and Emergency Response
The power cut seems to be impacting households mostly in the southern region, although authorities state that energy was being gradually reinstated.
Domestic outlets have reported that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a man was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a woman was pushed toward approaching vehicles on a thoroughfare by a powerful blast, in a moment that was captured in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been suspended as a result of the gusts, and various routes and public facilities are not operating.
Meanwhile local leaders have issued a state of emergency, to support disaster response efforts.
Work Stoppages During Harsh Conditions
These intense gusts on Thursday occur while many of educators, medical professionals and government employees take part in what has been called a "major walkout", requesting better pay and working conditions.
But the intense climate has pressured them to alter various scheduled activities, with several external protests moved indoors or called off.
Like conditions are also sweeping Australia, ushering in a high-temperature event to the remote areas.
Officials have declared flame prohibitions for fear of bushfires.
