Intense gusts hitting velocities of as high as 155km/h (96mph) have left nearly 90,000 homes lacking electricity and compelled authorities to cancel in excess of 100 flights, according to local media.
These gusts are influencing the complete South Island and lower areas of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have released uncommon red wind warnings - the most severe warning - in core zones encompassing these major districts.
Locals have been urged to stay indoors, stay off roads, and get ready for further power and communication outages.
Broad Impact and Emergency Response
This outage is primarily influencing households mostly in the South Island, although agencies state that the electricity supply was being restored progressively.
Local media have reported that in certain areas homes have lost their roofs, while trees and electricity poles have been knocked down by the gales.
In Wellington, a person was killed after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Air travel in and out of the city have been suspended as a result 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.
Work Stoppages Alongside Severe Conditions
The wild winds on today occur while many of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
Yet the intense climate has compelled them to alter various scheduled activities, with several external protests moved indoors or cancelled.
Similar gusts are also sweeping the neighboring country, ushering in a heatwave to the nation's interior regions.
Officials have issued fire bans for fear of bushfires.
