Severe gusts attaining velocities of as high as 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and led authorities to call off over 100 flights, based on domestic outlets.
These gusts are affecting the entire southern region and lower areas of the northern region, per the weather forecasting body.
The nation's agencies have issued infrequent severe gust advisories - the most severe warning - in core zones including Canterbury and Wellington.
Residents have been encouraged to remain inside, refrain from journeys, and make arrangements for additional power and communication outages.
Broad Destruction and Crisis Response
This outage appears to be affecting households predominantly in the southern region, although authorities say that power was being slowly brought back.
Local media have reported that in various locations homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the gales.
Within the capital, a man was fatally injured after being struck by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a woman was swept into approaching vehicles on a street by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Air travel to and from the urban area have been cancelled as a result of the winds, and some roads and libraries are not operating.
At the same time authorities in Canterbury have announced a emergency situation, to support emergency management operations.
Labor Protests Amid Severe Weather
The powerful gales on Thursday come as tens of thousands of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", demanding improved salaries and workplace environments.
Yet the intense climate has compelled them to change some of their plans, with various open-air gatherings relocated inside or abandoned.
Like conditions are affecting Australia, causing a heatwave to the country's outback.
Agencies have announced burning restrictions for apprehension regarding wildfires.
