Powerful gales reaching velocities of approximately 155km/h (96mph) have caused around 90,000 properties without power and compelled agencies to halt in excess of 100 aircraft departures, based on regional news sources.
These gusts are impacting the whole South Island and lower areas of the North Island, as stated by the national weather agency.
Officials in New Zealand have released rare high-level wind alerts - the most severe warning - in core zones such as Wellington and Canterbury.
Locals have been encouraged to avoid going outside, avoid travel, and get ready for more power and communication outages.
Broad Impact and Emergency Response
The power cut appears to be affecting residences mostly in the southern region, although agencies report that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gusts.
Within the capital, a person was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a woman was swept into moving cars on a street by a powerful blast, in a event that was filmed in a widely shared car camera footage.
Aircraft services to and from the metropolis have been halted as a result of the winds, whereas some roads and libraries are also closed.
Meanwhile Canterbury officials have issued a emergency situation, to support disaster response efforts.
Strike Action Alongside Harsh Weather
The wild winds on Thursday coincide with many of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding better pay and working conditions.
However the severe conditions has pressured them to alter some of their plans, with several external protests moved indoors or called off.
Similar gusts are affecting the nearby nation, ushering in a period of extreme heat to the nation's interior regions.
Authorities have announced flame prohibitions for fear of wildfires.
