Severe winds attaining speeds of as high as 155km/h (96mph) have left around 90,000 homes lacking electricity and forced agencies to call off in excess of 100 flights, according to regional news sources.
These gusts are influencing the whole southern region and southern sections of the North Island, per the national weather agency.
Officials in New Zealand have announced rare red wind warnings - the most severe warning - in central regions such as Wellington and Canterbury.
Residents have been encouraged to remain inside, refrain from journeys, and prepare for additional electricity and network failures.
Broad Impact and Crisis Response
The electricity loss appears to be affecting homes mainly in the southern region, although agencies say that energy was being restored progressively.
Regional news have indicated that in various locations homes have lost their roofs, while utility poles and vegetation have been brought down by the gusts.
Within the capital, a person was lost his life after being hit by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was filmed in a viral dashcam video.
Flights to and from the metropolis have been cancelled due to the weather, while some roads and libraries are also closed.
At the same time local leaders have announced a emergency situation, to facilitate emergency management operations.
Work Stoppages During Extreme Weather
The powerful gales on Thursday come as tens of thousands of school staff, physicians and civil servants are engaged in what has been called a "mega strike", demanding higher wages and enhanced employment terms.
But the intense climate has forced them to alter some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Like conditions are affecting Australia, ushering in a high-temperature event to the remote areas.
Officials have issued fire bans for fear of wildfires.