Powerful winds reaching velocities of up to 155km/h (96mph) have resulted in nearly 90,000 households lacking electricity and compelled authorities to call off more than 100 air travel services, according to domestic outlets.
The gales are affecting the complete southern region and lower areas of the northern region, per the national weather agency.
New Zealand authorities have released uncommon red wind warnings - the highest alert level - in central regions encompassing Wellington and Canterbury.
People have been encouraged to remain inside, avoid travel, and prepare for further utility disruptions.
Widespread Destruction and Crisis Response
The electricity loss appears to be affecting homes mainly in the southern region, although agencies report that energy was being gradually reinstated.
Regional news have reported that in various locations homes have lost their roofs, while utility poles and vegetation have been brought down by the gales.
Across Wellington, a individual was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a woman was pushed toward oncoming traffic on a thoroughfare by a intensive burst, in a incident that was filmed in a widely shared car camera footage.
Air travel entering and leaving the city have been suspended because of the winds, and certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have announced a crisis declaration, to facilitate disaster response efforts.
Work Stoppages Alongside Harsh Conditions
The powerful gales on Thursday coincide with tens of thousands of school staff, physicians and civil servants are engaged in what has been described as a "significant labor action", demanding better pay and working conditions.
Yet the severe conditions has compelled them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the nearby nation, bringing a heatwave to the remote areas.
Officials have announced flame prohibitions for apprehension regarding bushfires.
