Severe winds reaching speeds of as high as 155km/h (96mph) have left approximately 90,000 households experiencing outages and forced agencies to call off more than 100 aircraft departures, according to local media.
The winds are influencing the whole southern region and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have announced uncommon high-level wind alerts - the most severe warning - in core zones encompassing Wellington and Canterbury.
People have been advised to remain inside, stay off roads, and make arrangements for more electricity and network failures.
Widespread Destruction and Crisis Response
The electricity loss seems to be impacting homes mainly in the South Island, while authorities state that the electricity supply was being restored progressively.
Regional news have indicated that in some places structures have suffered roof damage, whereas trees and electricity poles have been knocked down by the gusts.
Within the capital, a person was lost his life after being struck by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a thoroughfare by a intensive burst, in a moment that was filmed in a viral dashcam video.
Air travel to and from the urban area have been cancelled due to the winds, while various routes and public facilities are not operating.
Simultaneously Canterbury officials have declared a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Extreme Conditions
The wild winds on Thursday occur while numerous of school staff, physicians and civil servants are participating in what has been described as a "significant labor action", requesting improved salaries and workplace environments.
But the intense climate has pressured them to modify various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Comparable winds are affecting the nearby nation, causing a period of extreme heat to the remote areas.
Authorities have issued fire bans for apprehension regarding forest fires.