Intense gusts hitting velocities of up to 155km/h (96mph) have left nearly 90,000 households without power and led authorities to halt in excess of 100 flights, according to regional news sources.
The gales are influencing the complete southern region and southern sections of the North Island, as stated by the national weather agency.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in key areas such as Wellington and Canterbury.
Residents have been encouraged to stay indoors, stay off roads, and get ready for more utility disruptions.
Extensive Impact and Crisis Response
The power cut seems to be impacting homes mostly in the South Island, while authorities report that the electricity supply was being restored progressively.
Regional news have stated that in some places roofs have been ripped off houses, while trees and electricity poles have been brought down by the gales.
Within the capital, a individual was lost his life after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was swept into approaching vehicles on a street by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Aircraft services to and from the urban area have been suspended because of the winds, whereas various routes and public facilities are shut down.
Meanwhile authorities in Canterbury have announced a crisis declaration, to assist disaster response efforts.
Strike Action Amid Extreme Conditions
The powerful gales on today come as tens of thousands of educators, medical professionals and government employees are participating in what has been called a "major walkout", requesting better pay and working conditions.
But the intense climate has pressured them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Comparable winds are also sweeping the neighboring country, bringing a heatwave to the nation's interior regions.
Officials have announced fire bans for fear of bushfires.
