Powerful gales reaching velocities of up to 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and compelled officials to call off more than 100 air travel services, according to local media.
The gales are impacting the entire southern region and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have issued uncommon severe gust advisories - the top caution category - in core zones encompassing Wellington and Canterbury.
Residents have been urged to remain inside, avoid travel, and prepare for additional utility disruptions.
Widespread Destruction and Emergency Measures
The power cut is primarily influencing residences mainly in the southern region, although authorities state that energy was being slowly brought back.
Domestic outlets have stated that in some places structures have suffered roof damage, and power lines and trees have been knocked down by the winds.
Within the capital, a man was fatally injured after being impacted by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a individual was swept into moving cars on a thoroughfare by a powerful blast, in a incident that was recorded in a popular vehicle recording.
Aircraft services in and out of the urban area have been suspended due to the winds, and various routes and public facilities are also closed.
At the same time local leaders have issued a emergency situation, to support disaster response efforts.
Strike Action During Severe Weather
The powerful gales on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been called a "mega strike", calling for better pay and working conditions.
Yet the intense climate has pressured them to alter some of their plans, with various open-air gatherings moved indoors or called off.
Comparable winds are affecting the neighboring country, ushering in a period of extreme heat to the country's outback.
Authorities have declared flame prohibitions for fear of wildfires.
