Powerful winds attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 households experiencing outages and led agencies to call off in excess of 100 air travel services, according to regional news sources.
The winds are impacting the whole South Island and southern sections of the North Island, according to the national weather agency.
New Zealand authorities have released infrequent high-level wind alerts - the highest alert level - in core zones encompassing Wellington and Canterbury.
Locals have been urged to avoid going outside, refrain from journeys, and make arrangements for additional electricity and network failures.
Extensive Destruction and Emergency Response
The power cut is primarily influencing residences mostly in the South Island, though agencies state that the electricity supply was being restored progressively.
Regional news have reported that in certain areas homes have lost their roofs, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was fatally injured after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a female was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Flights entering and leaving the urban area have been suspended because of the gusts, while some roads and libraries are also closed.
Simultaneously Canterbury officials have declared a state of emergency, to facilitate disaster response efforts.
Labor Protests Alongside Severe Weather
The wild winds on Thursday come as tens of thousands of educators, medical professionals and government employees are participating in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
However the intense climate has pressured them to change various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Similar gusts are affecting the nearby nation, ushering in a period of extreme heat to the country's outback.
Officials have issued fire bans for fear of bushfires.
