Severe gales attaining speeds of as high as 155km/h (96mph) have left around 90,000 properties without power and compelled agencies to halt in excess of 100 aircraft departures, as reported by domestic outlets.
The winds are influencing the whole southern region and southern sections of the North Island, according to the national weather agency.
The nation's agencies have issued rare severe gust advisories - the top caution category - in core zones including Canterbury and Wellington.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for further utility disruptions.
Extensive Damage and Crisis Response
The electricity loss seems to be impacting households predominantly in the southern region, although officials say that power was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a individual was fatally injured after being struck by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a road by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Flights entering and leaving the city have been halted because of the gusts, whereas some roads and libraries are not operating.
Simultaneously local leaders have declared a state of emergency, to facilitate disaster response efforts.
Labor Protests Amid Harsh Weather
The wild winds on Thursday occur while tens of thousands of educators, medical professionals and government employees take part in what has been called a "significant labor action", requesting better pay and working conditions.
However the intense climate has forced them to alter some of their plans, with some outdoor rallies shifted to interior venues or abandoned.
Like conditions are also sweeping Australia, bringing a period of extreme heat to the country's outback.
Agencies have issued burning restrictions for apprehension regarding bushfires.
