Severe winds reaching velocities of as high as 155km/h (96mph) have caused around 90,000 households without power and led authorities to cancel more than 100 aircraft departures, as reported by local media.
The winds are affecting the entire southern region and southern parts of the northern region, according to the country's meteorological service.
The nation's agencies have announced uncommon high-level wind alerts - the highest alert level - in core zones encompassing Wellington and Canterbury.
Residents have been encouraged to avoid going outside, stay off roads, and get ready for further utility disruptions.
Widespread Destruction and Emergency Measures
The electricity loss seems to be impacting homes mostly in the South Island, though authorities state that energy was being gradually reinstated.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas power lines and trees have been toppled by the gusts.
Within the capital, a man was lost his life after being hit by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a female was pushed toward moving cars on a street by a intensive burst, in a event that was captured in a viral dashcam video.
Aircraft services entering and leaving the urban area have been cancelled because of the winds, and various routes and public facilities are not operating.
Meanwhile Canterbury officials have announced a emergency situation, to assist disaster response efforts.
Strike Action During Severe Conditions
The powerful gales on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been called a "significant labor action", calling for better pay and working conditions.
Yet the severe conditions has pressured them to modify some of their plans, with several external protests relocated inside or abandoned.
Similar gusts are affecting the neighboring country, ushering in a period of extreme heat to the country's outback.
Authorities have issued burning restrictions for concern about forest fires.
