Powerful gusts reaching speeds of approximately 155km/h (96mph) have left around 90,000 households without power and led authorities to cancel more than 100 air travel services, as reported by regional news sources.
The gales are affecting the entire South Island and lower areas of the northern region, per the national weather agency.
Officials in New Zealand have issued uncommon high-level wind alerts - the highest alert level - in central regions encompassing Wellington and Canterbury.
Locals have been urged to avoid going outside, stay off roads, and get ready for further electricity and network failures.
Widespread Impact and Emergency Response
The power cut appears to be affecting homes mainly in the South Island, though authorities say that energy was being restored progressively.
Local media have indicated that in various locations homes have lost their roofs, while trees and electricity poles have been toppled by the gales.
Across Wellington, a person was lost his life after being struck by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward moving cars on a thoroughfare by a intensive burst, in a event that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been cancelled due to the winds, and various routes and public facilities are not operating.
At the same time Canterbury officials have announced a emergency situation, to assist disaster response efforts.
Work Stoppages Amid Harsh Weather
These intense gusts on today coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", demanding better pay and working conditions.
Yet the severe conditions has pressured them to alter certain arrangements, with several external protests shifted to interior venues or cancelled.
Like conditions are affecting the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have announced burning restrictions for fear of forest fires.
