Severe winds hitting speeds of up to 155km/h (96mph) have resulted in approximately 90,000 homes experiencing outages and compelled agencies to call off over 100 air travel services, as reported by domestic outlets.
The winds are influencing the entire South Island and southern sections of the North Island, as stated by the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the most severe warning - in core zones encompassing Wellington and Canterbury.
People have been encouraged to avoid going outside, refrain from journeys, and make arrangements for more utility disruptions.
Widespread Destruction and Emergency Measures
The power cut seems to be impacting households mostly in the southern region, while authorities state that power was being restored progressively.
Local media have indicated that in various locations roofs have been ripped off houses, while trees and electricity poles have been brought down by the gusts.
Within the capital, a individual was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a female was swept into moving cars on a street by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights to and from the city have been cancelled as a result of the weather, whereas various routes and public facilities are shut down.
Simultaneously authorities in Canterbury have announced a crisis declaration, to assist emergency management operations.
Strike Action Amid Severe Weather
These intense gusts on this day coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", requesting better pay and working conditions.
But the extreme weather has pressured them to alter certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are impacting Australia, bringing a heatwave to the nation's interior regions.
Agencies have declared fire bans for concern about forest fires.
