Powerful gusts attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 properties without power and compelled agencies to cancel in excess of 100 air travel services, according to regional news sources.
The winds are impacting the whole South Island and lower areas of the northern region, as stated by the weather forecasting body.
The nation's agencies have announced infrequent red wind warnings - the highest alert level - in key areas encompassing Wellington and Canterbury.
People have been encouraged to stay indoors, refrain from journeys, and get ready for additional electricity and network failures.
Extensive Damage and Crisis Response
The power cut is primarily influencing households mainly in the South Island, although authorities report that energy was being restored progressively.
Domestic outlets have reported that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a individual was lost his life after being hit by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a woman was blown onto approaching vehicles on a street by a strong gust of wind, in a moment that was captured in a viral dashcam video.
Air travel in and out of the urban area have been cancelled as a result of the weather, while some roads and libraries are also closed.
At the same time local leaders have declared a state of emergency, to assist emergency management operations.
Labor Protests Amid Harsh Weather
The wild winds on this day come as numerous of teachers, doctors and other public workers take part in what has been described as a "major walkout", calling for improved salaries and workplace environments.
However the extreme weather has compelled them to modify various scheduled activities, with several external protests shifted to interior venues or abandoned.
Comparable winds are impacting the neighboring country, ushering in a high-temperature event to the remote areas.
Authorities have announced burning restrictions for apprehension regarding bushfires.
