Severe gales hitting velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes without power and led agencies to cancel in excess of 100 air travel services, as reported by local media.
These gusts are impacting the complete South Island and lower areas of the northern region, as stated by the country's meteorological service.
The nation's agencies have released rare high-level wind alerts - the highest alert level - in central regions such as these major districts.
Locals have been encouraged to remain inside, stay off roads, and prepare for more power and communication outages.
Broad Impact and Crisis Response
The electricity loss seems to be impacting homes predominantly in the South Island, although officials report that energy was being restored progressively.
Regional news have indicated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been toppled by the winds.
In Wellington, a person was killed after being struck by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was pushed toward approaching vehicles on a street by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Aircraft services to and from the metropolis have been suspended due to the weather, and various routes and public facilities are shut down.
At the same time authorities in Canterbury have declared a emergency situation, to support recovery activities.
Strike Action Amid Extreme Weather
The wild winds on this day coincide with many of teachers, doctors and other public workers are participating in what has been termed a "major walkout", demanding improved salaries and workplace environments.
But the severe conditions has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Like conditions are impacting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Officials have declared burning restrictions for apprehension regarding forest fires.