Intense gales attaining velocities of as high as 155km/h (96mph) have caused nearly 90,000 homes without power and forced officials to cancel more than 100 flights, based on regional news sources.
The gales are impacting the whole southern region and lower areas of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have released infrequent high-level wind alerts - the most severe warning - in core zones encompassing Canterbury and Wellington.
People have been urged to avoid going outside, avoid travel, and prepare for more utility disruptions.
Widespread Impact and Emergency Response
The power cut is primarily influencing homes mostly in the South Island, although authorities report that energy was being restored progressively.
Local media have stated that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was lost his life after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a female was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Aircraft services entering and leaving the city have been suspended as a result of the gusts, while various routes and public facilities are shut down.
At the same time local leaders have declared a emergency situation, to assist disaster response efforts.
Strike Action Alongside Harsh Conditions
The wild winds on Thursday coincide with numerous of teachers, doctors and other public workers take part in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
However the extreme weather has forced them to change various scheduled activities, with several external protests moved indoors or called off.
Like conditions are impacting the neighboring country, causing a heatwave to the remote areas.
Officials have declared flame prohibitions for fear of wildfires.