Powerful gales hitting velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 homes without power and forced authorities to halt more than 100 air travel services, based on regional news sources.
These gusts are influencing the whole South Island and southern sections of the North Island, per the country's meteorological service.
Officials in New Zealand have announced uncommon severe gust advisories - the most severe warning - in core zones encompassing Canterbury and Wellington.
Locals have been advised to stay indoors, refrain from journeys, and prepare for more utility disruptions.
Extensive Destruction and Emergency Measures
The electricity loss is primarily influencing homes mainly in the South Island, although authorities say that energy was being gradually reinstated.
Domestic outlets have stated that in some places roofs have been ripped off houses, and power lines and trees have been brought down by the winds.
Across Wellington, a person was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Flights in and out of the urban area have been halted due to the weather, whereas various routes and public facilities are also closed.
At the same time Canterbury officials have issued a emergency situation, to assist disaster response efforts.
Labor Protests Amid Harsh Weather
The powerful gales on Thursday come as tens of thousands of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
But the extreme weather has compelled them to modify various scheduled activities, with several external protests shifted to interior venues or abandoned.
Comparable winds are affecting the neighboring country, causing a period of extreme heat to the remote areas.
Agencies have announced fire bans for concern about bushfires.
