Powerful winds hitting speeds of up to 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and forced agencies to halt over 100 air travel services, based on local media.
The gales are impacting the whole southern region and lower areas of the northern region, as stated by the country's meteorological service.
The nation's agencies have issued infrequent red wind warnings - the highest alert level - in core zones such as Canterbury and Wellington.
Locals have been advised to remain inside, stay off roads, and prepare for additional utility disruptions.
Extensive Destruction and Emergency Measures
This outage appears to be affecting homes mostly in the southern region, although agencies report that energy was being restored progressively.
Regional news have reported that in various locations structures have suffered roof damage, while power lines and trees have been brought down by the winds.
Within the capital, a person was killed after being hit by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a thoroughfare by a powerful blast, in a incident that was captured in a viral dashcam video.
Flights to and from the urban area have been suspended due to the winds, whereas various routes and public facilities are not operating.
Meanwhile local leaders have announced a emergency situation, to assist emergency management operations.
Labor Protests During Extreme Conditions
The wild winds on this day come as many of teachers, doctors and other public workers are participating in what has been termed a "mega strike", requesting better pay and working conditions.
Yet the extreme weather has compelled them to change some of their plans, with some outdoor rallies moved indoors or abandoned.
Comparable winds are impacting Australia, ushering in a high-temperature event to the nation's interior regions.
Agencies have announced fire bans for apprehension regarding bushfires.