Intense gusts hitting velocities of as high as 155km/h (96mph) have left nearly 90,000 homes without power and forced authorities to call off over 100 air travel services, based on regional news sources.
These gusts are influencing the whole southern region and southern sections of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have released rare high-level wind alerts - the top caution category - in key areas such as Canterbury and Wellington.
People have been advised to stay indoors, refrain from journeys, and get ready for more electricity and network failures.
Broad Destruction and Crisis Measures
The power cut is primarily influencing residences mainly in the South Island, though officials report that energy was being gradually reinstated.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, and trees and electricity poles have been knocked down by the gusts.
Within the capital, a individual was killed after being hit by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a individual was swept into approaching vehicles on a street by a intensive burst, in a event that was recorded in a viral dashcam video.
Flights in and out of the urban area have been halted because of the weather, while certain highways and community centers are shut down.
Meanwhile Canterbury officials have issued a emergency situation, to support emergency management operations.
Work Stoppages Amid Extreme Conditions
The powerful gales on this day occur while numerous of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
But the severe conditions has forced them to alter some of their plans, with some outdoor rallies moved indoors or cancelled.
Like conditions are also sweeping the nearby nation, ushering in a heatwave to the country's outback.
Agencies have declared fire bans for concern about bushfires.