Intense winds hitting velocities of up to 155km/h (96mph) have caused around 90,000 households experiencing outages and led authorities to cancel in excess of 100 aircraft departures, as reported by domestic outlets.
These gusts are affecting the whole southern region and lower areas of the northern region, according to the country's meteorological service.
New Zealand authorities have issued uncommon high-level wind alerts - the highest alert level - in core zones including these major districts.
People have been encouraged to stay indoors, refrain from journeys, and make arrangements for additional utility disruptions.
Widespread Destruction and Crisis Response
The electricity loss is primarily influencing households mainly in the southern region, though agencies say that energy was being gradually reinstated.
Local media have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been knocked down by the gales.
In Wellington, a individual was fatally injured after being hit by a falling limb at a frequent walking route on Tuesday.
Additionally in the city, a woman was pushed toward oncoming traffic on a road by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Aircraft services in and out of the metropolis have been suspended because of the weather, while various routes and public facilities are not operating.
At the same time authorities in Canterbury have announced a state of emergency, to facilitate recovery activities.
Labor Protests Amid Harsh Conditions
The wild winds on Thursday occur while many of educators, medical professionals and government employees take part in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
However the intense climate has forced them to alter various scheduled activities, with various open-air gatherings relocated inside or called off.
Like conditions are impacting the neighboring country, causing a heatwave to the remote areas.
Authorities have issued burning restrictions for fear of bushfires.
