Intense winds reaching speeds of up to 155km/h (96mph) have resulted in approximately 90,000 properties experiencing outages and compelled authorities to call off in excess of 100 flights, as reported by domestic outlets.
The winds are influencing the complete South Island and lower areas of the North Island, per the national weather agency.
Officials in New Zealand have released infrequent red wind warnings - the most severe warning - in core zones such as these major districts.
People have been encouraged to remain inside, avoid travel, and get ready for more power and communication outages.
Broad Destruction and Emergency Response
The power cut is primarily influencing households mainly in the South Island, though authorities say that energy was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and trees and electricity poles have been toppled by the winds.
Within the capital, a person was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was blown onto moving cars on a road by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended because of the winds, whereas some roads and libraries are not operating.
At the same time Canterbury officials have issued a state of emergency, to support disaster response efforts.
Labor Protests Alongside Severe Conditions
The wild winds on today coincide with numerous of educators, medical professionals and government employees take part in what has been called a "significant labor action", calling for improved salaries and workplace environments.
However the intense climate has forced them to modify certain arrangements, with several external protests moved indoors or called off.
Similar gusts are impacting Australia, causing a high-temperature event to the nation's interior regions.
Authorities have issued flame prohibitions for fear of wildfires.