Powerful winds reaching speeds of approximately 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and forced agencies to halt over 100 flights, according to local media.
These gusts are impacting the entire South Island and lower areas of the northern region, per the national weather agency.
Officials in New Zealand have issued infrequent red wind warnings - the top caution category - in core zones including these major districts.
People have been urged to avoid going outside, refrain from journeys, and get ready for more utility disruptions.
Broad Impact and Crisis Measures
The electricity loss seems to be impacting homes mostly in the South Island, although authorities report that the electricity supply was being gradually reinstated.
Regional news have stated that in some places structures have suffered roof damage, whereas trees and electricity poles have been knocked down by the gales.
Across Wellington, a man was lost his life after being hit by a falling limb at a well-known hiking path on Tuesday.
Also in the capital, a woman was pushed toward approaching vehicles on a street by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel in and out of the metropolis have been halted as a result of the winds, whereas certain highways and community centers are not operating.
Simultaneously Canterbury officials have announced a crisis declaration, to assist recovery activities.
Labor Protests Amid Harsh Conditions
These intense gusts on Thursday occur while numerous of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
But the severe conditions has forced them to change certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are also sweeping the neighboring country, ushering in a high-temperature event to the remote areas.
Agencies have issued burning restrictions for apprehension regarding wildfires.