Intense gusts reaching speeds of up to 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and forced agencies to halt more than 100 aircraft departures, according to local media.
The gales are influencing the complete South Island and southern sections of the northern region, per the country's meteorological service.
Officials in New Zealand have released infrequent severe gust advisories - the most severe warning - in central regions such as these major districts.
People have been urged to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Broad Impact and Emergency Measures
This outage is primarily influencing residences mainly in the southern region, while officials state that power was being gradually reinstated.
Regional news have indicated that in some places homes have lost their roofs, while trees and electricity poles have been toppled by the gales.
Within the capital, a person was lost his life after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a street by a intensive burst, in a moment that was recorded in a viral dashcam video.
Air travel to and from the metropolis have been cancelled because of the gusts, whereas certain highways and community centers are shut down.
At the same time local leaders have declared a emergency situation, to facilitate recovery activities.
Work Stoppages Amid Extreme Conditions
These intense gusts on Thursday occur while many of educators, medical professionals and government employees are engaged in what has been described as a "major walkout", requesting better pay and working conditions.
Yet the extreme weather has compelled them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Comparable winds are impacting the neighboring country, bringing a heatwave to the country's outback.
Officials have declared flame prohibitions for apprehension regarding wildfires.