Intense gales hitting velocities of up to 155km/h (96mph) have caused around 90,000 properties experiencing outages and compelled agencies to cancel over 100 flights, according to regional news sources.
The gales are impacting the entire southern region and southern parts of the North Island, according to the national weather agency.
The nation's agencies have issued rare high-level wind alerts - the top caution category - in core zones encompassing these major districts.
People have been advised to avoid going outside, avoid travel, and get ready for further power and communication outages.
Broad Impact and Emergency Measures
The power cut seems to be impacting residences mainly in the South Island, although agencies state that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations structures have suffered roof damage, while power lines and trees have been brought down by the gales.
Across Wellington, a man was lost his life after being hit by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was filmed in a viral dashcam video.
Aircraft services to and from the metropolis have been suspended because of the weather, while some roads and libraries are shut down.
At the same time local leaders have issued a emergency situation, to facilitate disaster response efforts.
Work Stoppages Alongside Extreme Conditions
The wild winds on today come as many of educators, medical professionals and government employees are engaged in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
Yet the intense climate has compelled them to change some of their plans, with several external protests relocated inside or called off.
Comparable winds are impacting the neighboring country, ushering in a period of extreme heat to the country's outback.
Authorities have issued flame prohibitions for apprehension regarding bushfires.
