Severe winds reaching velocities of as high as 155km/h (96mph) have left around 90,000 properties experiencing outages and led officials to cancel more than 100 air travel services, according to domestic outlets.
These gusts are affecting the entire South Island and southern sections of the northern region, as stated by the country's meteorological service.
The nation's agencies have released rare severe gust advisories - the highest alert level - in core zones including Wellington and Canterbury.
Locals have been encouraged to stay indoors, stay off roads, and get ready for further power and communication outages.
Widespread Destruction and Emergency Response
The power cut seems to be impacting households predominantly in the southern region, though officials report that power was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and power lines and trees have been toppled by the gales.
In Wellington, a man was killed after being hit by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was pushed toward approaching vehicles on a street by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been suspended as a result of the winds, while certain highways and community centers are shut down.
At the same time Canterbury officials have announced a emergency situation, to facilitate disaster response efforts.
Strike Action During Extreme Weather
The wild winds on today coincide with many of educators, medical professionals and government employees are engaged in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
But the extreme weather has forced them to change certain arrangements, with various open-air gatherings relocated inside or abandoned.
Similar gusts are impacting the neighboring country, ushering in a high-temperature event to the nation's interior regions.
Officials have announced fire bans for fear of wildfires.
