Powerful gusts hitting speeds of approximately 155km/h (96mph) have left around 90,000 properties experiencing outages and led authorities to call off in excess of 100 flights, as reported by domestic outlets.
These gusts are impacting the entire southern region and lower areas of the North Island, according to the national weather agency.
New Zealand authorities have released infrequent high-level wind alerts - the top caution category - in core zones including these major districts.
Residents have been advised to remain inside, refrain from journeys, and prepare for further electricity and network failures.
Widespread Impact and Emergency Measures
This outage is primarily influencing homes predominantly in the South Island, while authorities state that energy was being restored progressively.
Regional news have indicated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the gusts.
Within the capital, a individual was lost his life after being hit by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a female was blown onto oncoming traffic on a road by a strong gust of wind, in a event that was captured in a widely shared car camera footage.
Air travel entering and leaving the metropolis have been suspended as a result of the gusts, whereas certain highways and community centers are shut down.
At the same time authorities in Canterbury have announced a crisis declaration, to assist disaster response efforts.
Labor Protests Alongside Extreme Conditions
The powerful gales on Thursday occur while many of educators, medical professionals and government employees take part in what has been called a "significant labor action", demanding better pay and working conditions.
Yet the intense climate has forced them to modify certain arrangements, with various open-air gatherings shifted to interior venues or cancelled.
Like conditions are also sweeping the neighboring country, causing a heatwave to the country's outback.
Officials have issued burning restrictions for concern about wildfires.