Intense gusts attaining velocities of approximately 155km/h (96mph) have caused nearly 90,000 homes without power and forced officials to cancel over 100 aircraft departures, according to domestic outlets.
These gusts are influencing the complete southern region and southern sections of the North Island, according to the country's meteorological service.
The nation's agencies have released uncommon high-level wind alerts - the top caution category - in core zones including Canterbury and Wellington.
People have been urged to avoid going outside, refrain from journeys, and get ready for further electricity and network failures.
Broad Destruction and Emergency Response
The power cut seems to be impacting residences predominantly in the South Island, although authorities report that the electricity supply was being restored progressively.
Regional news have indicated that in some places structures have suffered roof damage, and trees and electricity poles have been knocked down by the winds.
In Wellington, a man was lost his life after being hit by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a female was blown onto approaching vehicles on a thoroughfare by a powerful blast, in a incident that was recorded in a viral dashcam video.
Aircraft services to and from the metropolis have been suspended due to the winds, and certain highways and community centers are not operating.
Simultaneously Canterbury officials have announced a state of emergency, to assist disaster response efforts.
Labor Protests During Severe Conditions
The wild winds on this day come as many of teachers, doctors and other public workers take part in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
However the severe conditions has compelled them to alter some of their plans, with various open-air gatherings relocated inside or called off.
Like conditions are impacting the nearby nation, causing a heatwave to the country's outback.
Officials have issued burning restrictions for concern about wildfires.
