Intense winds attaining velocities of approximately 155km/h (96mph) have caused approximately 90,000 households lacking electricity and compelled agencies to halt over 100 flights, according to domestic outlets.
The winds are impacting the entire South Island and southern sections of the North Island, per the weather forecasting body.
New Zealand authorities have issued uncommon red wind warnings - the top caution category - in central regions such as Wellington and Canterbury.
People have been urged to avoid going outside, stay off roads, and get ready for more utility disruptions.
Extensive Damage and Crisis Response
The power cut appears to be affecting households mainly in the South Island, although agencies state that energy was being restored progressively.
Local media have stated that in some places roofs have been ripped off houses, while trees and electricity poles have been toppled by the gales.
Within the capital, a individual was fatally injured after being struck by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a individual was swept into approaching vehicles on a road by a powerful blast, in a incident that was recorded in a viral dashcam video.
Flights to and from the metropolis have been suspended as a result of the gusts, and some roads and libraries are shut down.
Meanwhile authorities in Canterbury have declared a crisis declaration, to facilitate emergency management operations.
Work Stoppages Alongside Extreme Weather
The wild winds on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been called a "major walkout", requesting better pay and working conditions.
Yet the severe conditions has compelled them to modify some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are affecting the neighboring country, ushering in a heatwave to the country's outback.
Officials have declared flame prohibitions for concern about wildfires.