Intense winds reaching speeds of approximately 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled officials to halt in excess of 100 aircraft departures, according to local media.
The winds are affecting the whole southern region and lower areas of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued infrequent severe gust advisories - the most severe warning - in key areas including these major districts.
Locals have been advised to remain inside, avoid travel, and make arrangements for more electricity and network failures.
Widespread Destruction and Emergency Response
The electricity loss appears to be affecting homes mostly in the South Island, though officials report that energy was being gradually reinstated.
Domestic outlets have reported that in some places structures have suffered roof damage, whereas power lines and trees have been brought down by the gusts.
Within the capital, a person was killed after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a woman was blown onto moving cars on a road by a intensive burst, in a event that was filmed in a popular vehicle recording.
Air travel in and out of the metropolis have been cancelled due to the weather, and various routes and public facilities are also closed.
At the same time authorities in Canterbury have announced a emergency situation, to assist disaster response efforts.
Work Stoppages During Extreme Conditions
These intense gusts on this day come as many of educators, medical professionals and government employees are participating in what has been termed a "significant labor action", calling for higher wages and enhanced employment terms.
But the extreme weather has forced them to modify some of their plans, with several external protests shifted to interior venues or abandoned.
Comparable winds are impacting the nearby nation, ushering in a high-temperature event to the country's outback.
Agencies have declared burning restrictions for concern about bushfires.
