Intense gusts reaching velocities of up to 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and led officials to halt more than 100 air travel services, according to regional news sources.
These gusts are influencing the complete South Island and southern sections of the northern region, according to the weather forecasting body.
The nation's agencies have announced uncommon severe gust advisories - the highest alert level - in key areas including these major districts.
Locals have been advised to stay indoors, refrain from journeys, and get ready for more utility disruptions.
Extensive Destruction and Crisis Response
The power cut is primarily influencing residences mainly in the South Island, although officials state that energy was being gradually reinstated.
Local media have stated that in certain areas homes have lost their roofs, while trees and electricity poles have been toppled by the gusts.
Within the capital, a person was lost his life after being struck by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a female was pushed toward oncoming traffic on a road by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel to and from the metropolis have been suspended due to the winds, whereas some roads and libraries are not operating.
Meanwhile Canterbury officials have announced a emergency situation, to support emergency management operations.
Work Stoppages During Harsh Weather
The wild winds on Thursday come as many of school staff, physicians and civil servants take part in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
Yet the extreme weather has compelled them to alter various scheduled activities, with some outdoor rallies relocated inside or cancelled.
Like conditions are affecting Australia, causing a period of extreme heat to the remote areas.
Agencies have issued burning restrictions for fear of bushfires.
