Severe winds attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 properties without power and compelled agencies to call off more than 100 air travel services, based on local media.
These gusts are influencing the whole southern region and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have issued uncommon red wind warnings - the highest alert level - in central regions including these major districts.
Residents have been advised to remain inside, refrain from journeys, and make arrangements for more power and communication outages.
Broad Destruction and Crisis Response
The power cut is primarily influencing residences predominantly in the southern region, although authorities report that power was being restored progressively.
Local media have indicated that in various locations roofs have been ripped off houses, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a woman was swept into oncoming traffic on a thoroughfare by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Aircraft services to and from the urban area have been cancelled due to the winds, and various routes and public facilities are not operating.
Meanwhile Canterbury officials have issued a emergency situation, to facilitate emergency management operations.
Work Stoppages Amid Harsh Weather
The powerful gales on this day coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "major walkout", demanding better pay and working conditions.
But the intense climate has pressured them to change some of their plans, with some outdoor rallies relocated inside or cancelled.
Like conditions are also sweeping the neighboring country, ushering in a period of extreme heat to the country's outback.
Agencies have issued burning restrictions for concern about forest fires.