Powerful winds hitting velocities of as high as 155km/h (96mph) have left approximately 90,000 properties without power and compelled officials to halt in excess of 100 aircraft departures, according to local media.
These gusts are affecting the complete South Island and southern parts of the northern region, per the national weather agency.
The nation's agencies have announced infrequent red wind warnings - the highest alert level - in central regions including Canterbury and Wellington.
Locals have been advised to stay indoors, stay off roads, and get ready for more power and communication outages.
Widespread Damage and Crisis Response
The electricity loss is primarily influencing homes predominantly in the southern region, while agencies say that power was being restored progressively.
Local media have stated that in some places homes have lost their roofs, and trees and electricity poles have been knocked down by the gusts.
In Wellington, a individual was killed after being hit by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto oncoming traffic on a street by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Air travel to and from the urban area have been cancelled due to the gusts, while some roads and libraries are not operating.
Simultaneously local leaders have announced a state of emergency, to support recovery activities.
Labor Protests During Harsh Conditions
The powerful gales on this day come as numerous of educators, medical professionals and government employees are participating in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
However the intense climate has forced them to change various scheduled activities, with several external protests shifted to interior venues or abandoned.
Comparable winds are affecting the nearby nation, ushering in a period of extreme heat to the remote areas.
Officials have issued fire bans for apprehension regarding bushfires.