Intense gusts hitting velocities of up to 155km/h (96mph) have left nearly 90,000 properties experiencing outages and led authorities to cancel in excess of 100 aircraft departures, as reported by local media.
These gusts are influencing the complete southern region and southern sections of the North Island, according to the national weather agency.
The nation's agencies have issued infrequent red wind warnings - the highest alert level - in central regions such as Canterbury and Wellington.
Locals have been advised to avoid going outside, avoid travel, and get ready for more utility disruptions.
Extensive Impact and Emergency Response
This outage is primarily influencing households mainly in the South Island, while agencies state that power was being restored progressively.
Regional news have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been knocked down by the gales.
In Wellington, a individual was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was blown onto moving cars on a street by a powerful blast, in a event that was recorded in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been cancelled because of the winds, whereas various routes and public facilities are also closed.
Simultaneously local leaders have announced a crisis declaration, to assist disaster response efforts.
Strike Action Alongside Severe Conditions
These intense gusts on this day coincide with tens of thousands of school staff, physicians and civil servants are participating in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
But the intense climate has forced them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are also sweeping the neighboring country, causing a high-temperature event to the country's outback.
Officials have issued burning restrictions for apprehension regarding wildfires.