Severe gales hitting velocities of approximately 155km/h (96mph) have caused around 90,000 properties lacking electricity and compelled officials to halt over 100 flights, according to domestic outlets.
These gusts are impacting the entire southern region and southern parts of the North Island, as stated by the country's meteorological service.
The nation's agencies have released rare high-level wind alerts - the highest alert level - in central regions such as these major districts.
People have been urged to avoid going outside, refrain from journeys, and prepare for further electricity and network failures.
Widespread Impact and Emergency Response
This outage appears to be affecting residences mainly in the South Island, while officials say that the electricity supply was being restored progressively.
Regional news have indicated that in various locations homes have lost their roofs, whereas trees and electricity poles have been knocked down by the gales.
Across Wellington, a man was lost his life after being hit by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a individual was pushed toward moving cars on a road by a strong gust of wind, in a moment that was filmed in a popular vehicle recording.
Aircraft services to and from the metropolis have been cancelled as a result of the gusts, while some roads and libraries are also closed.
Simultaneously local leaders have declared a crisis declaration, to assist emergency management operations.
Strike Action Amid Harsh Conditions
The wild winds on today coincide with many of school staff, physicians and civil servants are participating in what has been described as a "major walkout", calling for higher wages and enhanced employment terms.
Yet the intense climate has pressured them to modify certain arrangements, with some outdoor rallies moved indoors or cancelled.
Comparable winds are impacting Australia, causing a period of extreme heat to the nation's interior regions.
Authorities have announced fire bans for concern about bushfires.