Intense winds hitting speeds of up to 155km/h (96mph) have caused around 90,000 properties without power and led authorities to call off more than 100 air travel services, based on local media.
The winds are affecting the whole South Island and southern sections of the North Island, as stated by the national weather agency.
Officials in New Zealand have issued infrequent high-level wind alerts - the most severe warning - in central regions such as these major districts.
Locals have been encouraged to avoid going outside, avoid travel, and make arrangements for more power and communication outages.
Broad Impact and Crisis Measures
The electricity loss is primarily influencing residences mainly in the South Island, though officials say that the electricity supply was being slowly brought back.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas trees and electricity poles have been brought down by the winds.
Within the capital, a man was lost his life after being struck by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been halted as a result of the gusts, and certain highways and community centers are not operating.
Simultaneously Canterbury officials have announced a emergency situation, to facilitate disaster response efforts.
Strike Action Amid Severe Conditions
These intense gusts on this day coincide with many of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to change some of their plans, with some outdoor rallies relocated inside or called off.
Comparable winds are affecting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Authorities have announced flame prohibitions for concern about bushfires.
