Severe winds reaching velocities of approximately 155km/h (96mph) have left nearly 90,000 households without power and forced officials to cancel more than 100 aircraft departures, as reported by regional news sources.
The winds are impacting the entire South Island and lower areas of the North Island, per the national weather agency.
Officials in New Zealand have announced uncommon high-level wind alerts - the highest alert level - in key areas such as Wellington and Canterbury.
People have been advised to remain inside, stay off roads, and prepare for additional electricity and network failures.
Extensive Impact and Emergency Response
This outage seems to be impacting homes mostly in the South Island, although officials state that the electricity supply was being restored progressively.
Domestic outlets have indicated that in various locations structures have suffered roof damage, while trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was fatally injured after being hit by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a woman was pushed toward approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Air travel entering and leaving the city have been suspended because of the gusts, while some roads and libraries are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to support recovery activities.
Work Stoppages Amid Harsh Weather
The wild winds on Thursday come as numerous of teachers, doctors and other public workers take part in what has been called a "major walkout", requesting improved salaries and workplace environments.
Yet the extreme weather has pressured them to change some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are also sweeping the nearby nation, causing a high-temperature event to the nation's interior regions.
Agencies have issued flame prohibitions for fear of bushfires.