Powerful gusts hitting speeds of as high as 155km/h (96mph) have caused nearly 90,000 households experiencing outages and compelled officials to halt more than 100 flights, based on regional news sources.
These gusts are impacting the whole southern region and lower areas of the North Island, per the weather forecasting body.
The nation's agencies have issued rare high-level wind alerts - the top caution category - in core zones encompassing Wellington and Canterbury.
People have been urged to remain inside, avoid travel, and make arrangements for more utility disruptions.
Extensive Damage and Crisis Measures
The power cut seems to be impacting households predominantly in the southern region, although authorities report that the electricity supply was being restored progressively.
Domestic outlets have stated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been brought down by the winds.
Across Wellington, a person was lost his life after being hit by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was pushed toward approaching vehicles on a road by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Air travel in and out of the urban area have been suspended because of the gusts, whereas various routes and public facilities are not operating.
Meanwhile authorities in Canterbury have declared a state of emergency, to support emergency management operations.
Labor Protests Alongside Harsh Weather
The powerful gales on this day coincide with many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the intense climate has compelled them to alter some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Comparable winds are also sweeping the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have announced flame prohibitions for concern about wildfires.
