Intense gales reaching velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and led agencies to cancel more than 100 aircraft departures, according to regional news sources.
The gales are influencing the entire southern region and southern sections of the North Island, as stated by the country's meteorological service.
The nation's agencies have issued infrequent severe gust advisories - the top caution category - in core zones encompassing Canterbury and Wellington.
Residents have been encouraged to remain inside, refrain from journeys, and get ready for further utility disruptions.
Widespread Destruction and Emergency Measures
The power cut is primarily influencing residences predominantly in the southern region, although authorities state that power was being gradually reinstated.
Regional news have indicated that in certain areas homes have lost their roofs, and trees and electricity poles have been toppled by the winds.
Across Wellington, a individual was lost his life after being struck by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a individual was blown onto moving cars on a street by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Aircraft services to and from the metropolis have been cancelled as a result of the weather, and various routes and public facilities are not operating.
Meanwhile authorities in Canterbury have announced a state of emergency, to support emergency management operations.
Work Stoppages During Severe Conditions
These intense gusts on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding better pay and working conditions.
But the severe conditions has pressured them to alter certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Comparable winds are also sweeping Australia, ushering in a high-temperature event to the country's outback.
Agencies have declared flame prohibitions for fear of forest fires.