Severe winds attaining velocities of as high as 155km/h (96mph) have caused approximately 90,000 properties without power and compelled authorities to halt more than 100 aircraft departures, based on local media.
The winds are influencing the complete South Island and lower areas of the northern region, as stated by the national weather agency.
New Zealand authorities have released uncommon red wind warnings - the most severe warning - in key areas encompassing Canterbury and Wellington.
People have been encouraged to stay indoors, refrain from journeys, and make arrangements for additional electricity and network failures.
Broad Destruction and Crisis Response
This outage is primarily influencing residences predominantly in the South Island, while authorities state that energy was being restored progressively.
Local media have reported that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was lost his life after being struck by a tree branch at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a road by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Flights to and from the metropolis have been cancelled due to the gusts, and some roads and libraries are shut down.
Meanwhile local leaders have announced a emergency situation, to assist disaster response efforts.
Labor Protests Amid Harsh Conditions
These intense gusts on today occur while tens of thousands of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
But the severe conditions has pressured them to change certain arrangements, with several external protests relocated inside or cancelled.
Similar gusts are affecting the nearby nation, bringing a period of extreme heat to the nation's interior regions.
Agencies have announced burning restrictions for fear of wildfires.