Intense winds reaching velocities of as high as 155km/h (96mph) have left nearly 90,000 households lacking electricity and forced authorities to call off more than 100 flights, as reported by local media.
The gales are impacting the entire South Island and lower areas of the northern region, per the weather forecasting body.
The nation's agencies have released uncommon severe gust advisories - the most severe warning - in core zones such as Canterbury and Wellington.
Locals have been encouraged to remain inside, stay off roads, and get ready for more utility disruptions.
Widespread Destruction and Crisis Response
The power cut seems to be impacting households predominantly in the South Island, while agencies say that the electricity supply was being gradually reinstated.
Domestic outlets have stated that in some places roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the winds.
Within the capital, a person was lost his life after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a woman was pushed toward moving cars on a thoroughfare by a powerful blast, in a event that was filmed in a widely shared car camera footage.
Air travel to and from the metropolis have been suspended as a result of the gusts, while some roads and libraries are shut down.
Meanwhile Canterbury officials have declared a emergency situation, to support disaster response efforts.
Labor Protests During Severe Conditions
These intense gusts on this day come as many of school staff, physicians and civil servants are participating in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
Yet the intense climate has pressured them to change certain arrangements, with several external protests shifted to interior venues or abandoned.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the country's outback.
Officials have issued burning restrictions for apprehension regarding bushfires.
