Powerful gusts hitting velocities of as high as 155km/h (96mph) have caused approximately 90,000 properties without power and forced agencies to cancel in excess of 100 flights, according to regional news sources.
The winds are influencing the complete southern region and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have announced infrequent red wind warnings - the most severe warning - in core zones such as these major districts.
People have been encouraged to remain inside, stay off roads, and prepare for further power and communication outages.
Extensive Damage and Crisis Response
The power cut seems to be impacting households predominantly in the South Island, although officials state that power was being gradually reinstated.
Regional news have stated that in various locations roofs have been ripped off houses, while trees and electricity poles have been knocked down by the gusts.
Within the capital, a person was fatally injured after being hit by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a female was pushed toward approaching vehicles on a road by a powerful blast, in a incident that was filmed in a widely shared car camera footage.
Air travel in and out of the urban area have been suspended due to the winds, while some roads and libraries are shut down.
Meanwhile authorities in Canterbury have announced a state of emergency, to support disaster response efforts.
Work Stoppages During Harsh Conditions
The powerful gales on Thursday come as many of teachers, doctors and other public workers are participating in what has been described as a "major walkout", demanding improved salaries and workplace environments.
Yet the extreme weather has compelled them to change certain arrangements, with various open-air gatherings moved indoors or abandoned.
Comparable winds are also sweeping the nearby nation, ushering in a period of extreme heat to the remote areas.
Agencies have announced burning restrictions for apprehension regarding wildfires.
