Severe gusts attaining velocities of as high as 155km/h (96mph) have caused around 90,000 properties lacking electricity and led officials to call off in excess of 100 air travel services, as reported by regional news sources.
The gales are influencing the entire southern region and southern sections of the North Island, according to the weather forecasting body.
Officials in New Zealand have issued infrequent high-level wind alerts - the most severe warning - in key areas such as Wellington and Canterbury.
Locals have been urged to avoid going outside, refrain from journeys, and make arrangements for more electricity and network failures.
Broad Damage and Crisis Response
This outage seems to be impacting homes predominantly in the southern region, although agencies state that energy was being slowly brought back.
Regional news have indicated that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the gales.
Within the capital, a person was lost his life after being hit by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a street by a powerful blast, in a event that was captured in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended because of the gusts, whereas various routes and public facilities are shut down.
Simultaneously local leaders have issued a state of emergency, to assist recovery activities.
Labor Protests Amid Extreme Weather
These intense gusts on today occur while many of school staff, physicians and civil servants are engaged in what has been called a "major walkout", calling for improved salaries and workplace environments.
But the severe conditions has pressured them to modify certain arrangements, with several external protests shifted to interior venues or abandoned.
Like conditions are impacting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Officials have declared burning restrictions for fear of bushfires.