Powerful gales reaching velocities of as high as 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and forced agencies to halt in excess of 100 flights, based on local media.
The gales are affecting the entire South Island and lower areas of the northern region, according to the country's meteorological service.
New Zealand authorities have released uncommon high-level wind alerts - the top caution category - in key areas encompassing these major districts.
Locals have been advised to stay indoors, refrain from journeys, and prepare for more utility disruptions.
Extensive Damage and Emergency Response
The power cut is primarily influencing residences mainly in the South Island, although authorities say that energy was being slowly brought back.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been toppled by the winds.
In Wellington, a man was fatally injured after being struck by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a individual was swept into moving cars on a street by a strong gust of wind, in a event that was captured in a viral dashcam video.
Aircraft services to and from the city have been halted because of the gusts, whereas certain highways and community centers are also closed.
Simultaneously Canterbury officials have announced a crisis declaration, to facilitate recovery activities.
Work Stoppages Alongside Severe Conditions
These intense gusts on today coincide with numerous of school staff, physicians and civil servants take part in what has been called a "mega strike", requesting higher wages and enhanced employment terms.
Yet the intense climate has pressured them to modify various scheduled activities, with various open-air gatherings relocated inside or abandoned.
Comparable winds are impacting the neighboring country, ushering in a period of extreme heat to the nation's interior regions.
Officials have announced burning restrictions for concern about wildfires.