Severe gusts attaining velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and compelled officials to cancel in excess of 100 flights, as reported by local media.
The winds are impacting the complete southern region and southern parts of the northern region, according to the country's meteorological service.
Officials in New Zealand have issued uncommon red wind warnings - the highest alert level - in core zones encompassing Wellington and Canterbury.
Residents have been advised to stay indoors, avoid travel, and get ready for further utility disruptions.
Widespread Destruction and Crisis Response
The power cut is primarily influencing households predominantly in the southern region, though authorities report that energy was being restored progressively.
Domestic outlets have reported that in some places structures have suffered roof damage, whereas utility poles and vegetation have been brought down by the winds.
Across Wellington, a person was lost his life after being hit by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a woman was swept into moving cars on a street by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Air travel entering and leaving the urban area have been halted as a result of the winds, whereas some roads and libraries are shut down.
Simultaneously authorities in Canterbury have announced a state of emergency, to support disaster response efforts.
Work Stoppages Amid Severe Conditions
These intense gusts on this day come as many of teachers, doctors and other public workers are engaged in what has been called a "major walkout", requesting better pay and working conditions.
Yet the intense climate has compelled them to change some of their plans, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are affecting the nearby nation, bringing a heatwave to the nation's interior regions.
Authorities have issued burning restrictions for fear of forest fires.
