Severe gales reaching velocities of as high as 155km/h (96mph) have left around 90,000 properties lacking electricity and compelled officials to call off more than 100 aircraft departures, as reported by domestic outlets.
These gusts are affecting the entire South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have issued infrequent red wind warnings - the highest alert level - in key areas including Canterbury and Wellington.
Locals have been urged to stay indoors, refrain from journeys, and make arrangements for further power and communication outages.
Widespread Damage and Crisis Measures
This outage seems to be impacting homes mostly in the South Island, although officials state that the electricity supply was being slowly brought back.
Local media have indicated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been knocked down by the winds.
Within the capital, a person was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a female was pushed toward approaching vehicles on a street by a intensive burst, in a moment that was captured in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended due to the gusts, while certain highways and community centers are not operating.
Simultaneously Canterbury officials have announced a state of emergency, to facilitate emergency management operations.
Labor Protests Alongside Harsh Conditions
The powerful gales on Thursday occur while numerous of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", demanding improved salaries and workplace environments.
However the extreme weather has compelled them to alter some of their plans, with several external protests moved indoors or abandoned.
Like conditions are also sweeping the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have issued flame prohibitions for fear of bushfires.
