Powerful gales reaching speeds of as high as 155km/h (96mph) have left around 90,000 households lacking electricity and led authorities to call off in excess of 100 flights, based on regional news sources.
The winds are affecting the whole southern region and southern sections of the northern region, as stated by the national weather agency.
The nation's agencies have issued rare severe gust advisories - the highest alert level - in central regions encompassing Canterbury and Wellington.
Residents have been urged to stay indoors, stay off roads, and get ready for further electricity and network failures.
Broad Impact and Emergency Response
This outage seems to be impacting households mostly in the southern region, although officials say that energy was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been knocked down by the gales.
In Wellington, a individual was lost his life after being hit by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a road by a powerful blast, in a moment that was captured in a widely shared car camera footage.
Air travel to and from the city have been suspended because of the gusts, while some roads and libraries are also closed.
At the same time local leaders have issued a emergency situation, to facilitate disaster response efforts.
Work Stoppages Amid Severe Conditions
The wild winds on this day come as tens of thousands of teachers, doctors and other public workers take part in what has been termed a "major walkout", requesting higher wages and enhanced employment terms.
But the intense climate has forced them to modify some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are impacting the neighboring country, ushering in a period of extreme heat to the nation's interior regions.
Agencies have declared burning restrictions for concern about bushfires.