Powerful winds attaining speeds of approximately 155km/h (96mph) have resulted in around 90,000 households without power and led officials to call off in excess of 100 flights, based on domestic outlets.
The winds are influencing the whole southern region and southern parts of the North Island, as stated by the national weather agency.
The nation's agencies have issued rare red wind warnings - the highest alert level - in core zones such as Wellington and Canterbury.
People have been encouraged to stay indoors, stay off roads, and prepare for more electricity and network failures.
Broad Impact and Emergency Response
This outage seems to be impacting homes predominantly in the southern region, while officials say that power was being gradually reinstated.
Regional news have stated that in various locations homes have lost their roofs, and power lines and trees have been brought down by the gusts.
Across Wellington, a man was lost his life after being hit by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a woman was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Aircraft services entering and leaving the urban area have been cancelled due to the winds, and certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have announced a crisis declaration, to facilitate recovery activities.
Labor Protests Amid Harsh Conditions
These intense gusts on today come as many of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", requesting better pay and working conditions.
But the intense climate has compelled them to alter certain arrangements, with various open-air gatherings relocated inside or cancelled.
Comparable winds are affecting the neighboring country, causing a high-temperature event to the nation's interior regions.
Officials have announced burning restrictions for fear of forest fires.