Severe gusts hitting speeds of as high as 155km/h (96mph) have left around 90,000 homes without power and forced authorities to cancel in excess of 100 aircraft departures, as reported by regional news sources.
The winds are influencing the whole South Island and southern parts of the North Island, per the country's meteorological service.
Officials in New Zealand have announced infrequent severe gust advisories - the highest alert level - in key areas encompassing Canterbury and Wellington.
People have been encouraged to remain inside, refrain from journeys, and make arrangements for more power and communication outages.
Widespread Impact and Crisis Measures
This outage is primarily influencing residences mostly in the South Island, while authorities say that the electricity supply was being restored progressively.
Regional news have stated that in some places roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the gales.
Within the capital, a individual was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a female was swept into moving cars on a road by a strong gust of wind, in a incident that was captured in a widely shared car camera footage.
Air travel to and from the city have been suspended because of the winds, while certain highways and community centers are shut down.
Simultaneously Canterbury officials have declared a crisis declaration, to assist disaster response efforts.
Work Stoppages Alongside Severe Weather
These intense gusts on this day coincide with numerous of school staff, physicians and civil servants take part in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
But the severe conditions has pressured them to change some of their plans, with some outdoor rallies shifted to interior venues or called off.
Like conditions are impacting Australia, ushering in a heatwave to the country's outback.
Authorities have declared flame prohibitions for apprehension regarding wildfires.