Powerful winds reaching speeds of up to 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and led officials to cancel more than 100 air travel services, as reported by domestic outlets.
These gusts are influencing the entire southern region and southern parts of the northern region, per the national weather agency.
Officials in New Zealand have issued rare severe gust advisories - the highest alert level - in core zones including these major districts.
People have been encouraged to avoid going outside, refrain from journeys, and make arrangements for further utility disruptions.
Broad Destruction and Emergency Measures
The power cut is primarily influencing homes mainly in the South Island, though agencies say that energy was being restored progressively.
Local media have stated that in certain areas structures have suffered roof damage, and power lines and trees have been knocked down by the gales.
In Wellington, a man was lost his life after being struck by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was swept into oncoming traffic on a thoroughfare by a powerful blast, in a moment that was filmed in a widely shared car camera footage.
Flights to and from the city have been cancelled because of the weather, while some roads and libraries are not operating.
At the same time authorities in Canterbury have issued a state of emergency, to support recovery activities.
Work Stoppages Alongside Harsh Conditions
The wild winds on Thursday coincide with many of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", demanding improved salaries and workplace environments.
But the extreme weather has compelled them to change some of their plans, with several external protests shifted to interior venues or called off.
Like conditions are impacting the nearby nation, bringing a period of extreme heat to the remote areas.
Officials have announced burning restrictions for concern about wildfires.
