Powerful gales attaining velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 properties without power and led agencies to cancel more than 100 flights, as reported by domestic outlets.
These gusts are influencing the complete southern region and southern parts of the North Island, per the national weather agency.
Officials in New Zealand have issued infrequent high-level wind alerts - the most severe warning - in core zones such as these major districts.
Locals have been encouraged to stay indoors, avoid travel, and prepare for more utility disruptions.
Broad Damage and Emergency Response
The power cut appears to be affecting households predominantly in the southern region, while officials say that energy was being slowly brought back.
Regional news have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been knocked down by the winds.
In Wellington, a man was fatally injured after being hit by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward moving cars on a thoroughfare by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Flights entering and leaving the city have been suspended because of the gusts, and some roads and libraries are also closed.
At the same time Canterbury officials have issued a crisis declaration, to assist recovery activities.
Strike Action Alongside Severe Conditions
The powerful gales on this day come as numerous of teachers, doctors and other public workers take part in what has been termed a "mega strike", calling for improved salaries and workplace environments.
But the severe conditions has pressured them to alter some of their plans, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the nearby nation, causing a high-temperature event to the nation's interior regions.
Officials have declared fire bans for concern about wildfires.