Intense winds attaining velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 properties lacking electricity and forced agencies to cancel over 100 air travel services, according to local media.
These gusts are influencing the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
Locals have been urged to avoid going outside, stay off roads, and make arrangements for further electricity and network failures.
Broad Damage and Crisis Response
The power cut is primarily influencing homes predominantly in the South Island, although agencies report that power was being restored progressively.
Local media have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been brought down by the gusts.
In Wellington, a man was fatally injured after being hit by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a road by a intensive burst, in a incident that was filmed in a widely shared car camera footage.
Air travel to and from the metropolis have been cancelled because of the weather, while various routes and public facilities are shut down.
Meanwhile local leaders have issued a emergency situation, to assist recovery activities.
Labor Protests Amid Harsh Weather
These intense gusts on Thursday come as tens of thousands of teachers, doctors and other public workers take part in what has been called a "mega strike", requesting better pay and working conditions.
But the intense climate has pressured them to change certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Like conditions are affecting the neighboring country, causing a heatwave to the nation's interior regions.
Agencies have declared flame prohibitions for concern about forest fires.
