Severe gales hitting velocities of as high as 155km/h (96mph) have left around 90,000 households experiencing outages and compelled officials to call off over 100 aircraft departures, according to domestic outlets.
The gales are influencing the whole southern region and lower areas of the North Island, according to the country's meteorological service.
Officials in New Zealand have announced infrequent red wind warnings - the most severe warning - in central regions such as Canterbury and Wellington.
Residents have been encouraged to stay indoors, refrain from journeys, and prepare for additional utility disruptions.
Widespread Destruction and Crisis Measures
This outage is primarily influencing residences predominantly in the southern region, while authorities report that power was being gradually reinstated.
Local media have reported that in some places roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
Within the capital, a man was lost his life after being hit by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a woman was pushed toward moving cars on a thoroughfare by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Air travel to and from the metropolis have been suspended due to the weather, while various routes and public facilities are also closed.
At the same time local leaders have declared a crisis declaration, to assist emergency management operations.
Labor Protests Alongside Extreme Weather
These intense gusts on Thursday coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been described as a "significant labor action", demanding improved salaries and workplace environments.
Yet the intense climate has compelled them to alter certain arrangements, with several external protests relocated inside or abandoned.
Like conditions are affecting Australia, causing a heatwave to the remote areas.
Authorities have issued flame prohibitions for fear of forest fires.
