Powerful gales reaching speeds of up to 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and compelled agencies to halt in excess of 100 air travel services, according to domestic outlets.
The gales are affecting the entire South Island and lower areas of the North Island, per the national weather agency.
The nation's agencies have released infrequent red wind warnings - the most severe warning - in key areas including Canterbury and Wellington.
Residents have been advised to stay indoors, refrain from journeys, and prepare for additional power and communication outages.
Widespread Impact and Crisis Measures
The power cut seems to be impacting homes mostly in the South Island, though agencies state that power was being gradually reinstated.
Regional news have stated that in some places homes have lost their roofs, while trees and electricity poles have been brought down by the gusts.
Within the capital, a person was lost his life after being hit by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a road by a intensive burst, in a moment that was captured in a popular vehicle recording.
Aircraft services to and from the urban area have been suspended as a result of the winds, whereas certain highways and community centers are also closed.
Simultaneously Canterbury officials have issued a emergency situation, to support disaster response efforts.
Work Stoppages During Harsh Weather
These intense gusts on today coincide with numerous of educators, medical professionals and government employees are engaged in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
But the extreme weather has compelled them to alter certain arrangements, with some outdoor rallies shifted to interior venues or abandoned.
Comparable winds are affecting Australia, causing a heatwave to the remote areas.
Authorities have announced burning restrictions for fear of forest fires.