Powerful gusts reaching speeds of as high as 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and led authorities to call off more than 100 air travel services, according to regional news sources.
These gusts are influencing the complete southern region and lower areas of the northern region, per the country's meteorological service.
The nation's agencies have issued infrequent severe gust advisories - the top caution category - in core zones encompassing Wellington and Canterbury.
Residents have been encouraged to remain inside, stay off roads, and get ready for additional electricity and network failures.
Broad Destruction and Emergency Response
The electricity loss seems to be impacting residences mostly in the South Island, although authorities say that power was being slowly brought back.
Regional news have indicated that in some places roofs have been ripped off houses, while power lines and trees have been toppled by the winds.
Within the capital, a man was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a individual was swept into oncoming traffic on a road by a strong gust of wind, in a event that was captured in a widely shared car camera footage.
Flights entering and leaving the city have been halted because of the winds, while various routes and public facilities are also closed.
Simultaneously local leaders have issued a state of emergency, to facilitate disaster response efforts.
Labor Protests Alongside Extreme Conditions
These intense gusts on Thursday occur while numerous of school staff, physicians and civil servants take part in what has been described as a "significant labor action", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to alter some of their plans, with several external protests relocated inside or abandoned.
Like conditions are also sweeping Australia, ushering in a heatwave to the country's outback.
Authorities have announced burning restrictions for apprehension regarding bushfires.