Powerful gales hitting speeds of approximately 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled agencies to call off over 100 flights, as reported by domestic outlets.
The winds are affecting the complete South Island and southern sections of the northern region, according to the weather forecasting body.
New Zealand authorities have released uncommon red wind warnings - the highest alert level - in core zones encompassing these major districts.
Locals have been urged to avoid going outside, avoid travel, and prepare for additional power and communication outages.
Broad Impact and Emergency Measures
This outage seems to be impacting homes predominantly in the southern region, though agencies say that energy 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 winds.
Within the capital, a man was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward approaching vehicles on a road by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Flights to and from the urban area have been cancelled due to the gusts, while some roads and libraries are also closed.
Meanwhile Canterbury officials have issued a state of emergency, to support recovery activities.
Labor Protests During Harsh Conditions
The wild winds on today coincide with tens of thousands of educators, medical professionals and government employees are participating in what has been described as a "mega strike", calling for better pay and working conditions.
But the intense climate has compelled them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting Australia, causing a period of extreme heat to the nation's interior regions.
Agencies have declared burning restrictions for apprehension regarding bushfires.