Severe gales attaining velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes lacking electricity and forced officials to halt over 100 air travel services, based on local media.
These gusts are impacting the entire southern region and southern parts of the North Island, according to the national weather agency.
The nation's agencies have issued uncommon high-level wind alerts - the top caution category - in central regions encompassing these major districts.
Locals have been advised to avoid going outside, refrain from journeys, and get ready for additional utility disruptions.
Broad Impact and Crisis Measures
The power cut seems to be impacting residences mainly in the southern region, while authorities state that energy was being slowly brought back.
Domestic outlets have indicated that in some places homes have lost their roofs, while utility poles and vegetation have been toppled by the gales.
In Wellington, a man was killed after being struck by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was swept into approaching vehicles on a road by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Aircraft services to and from the urban area have been suspended due to the winds, and some roads and libraries are shut down.
At the same time authorities in Canterbury have announced a crisis declaration, to assist recovery activities.
Labor Protests Amid Severe Weather
The powerful gales on today come as tens of thousands of teachers, doctors and other public workers take part in what has been described as a "mega strike", demanding higher wages and enhanced employment terms.
Yet the intense climate has compelled them to change certain arrangements, with various open-air gatherings relocated inside or cancelled.
Comparable winds are affecting Australia, ushering in a period of extreme heat to the nation's interior regions.
Authorities have issued fire bans for fear of bushfires.
