Severe winds hitting velocities of up to 155km/h (96mph) have caused around 90,000 properties lacking electricity and forced agencies to call off over 100 flights, according to regional news sources.
The winds are influencing the entire South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have released rare high-level wind alerts - the highest alert level - in core zones including these major districts.
Locals have been urged to avoid going outside, avoid travel, and get ready for additional utility disruptions.
Broad Destruction and Emergency Response
The power cut seems to be impacting residences mainly in the South Island, while agencies say that the electricity supply was being restored progressively.
Regional news have stated that in various locations roofs have been ripped off houses, and trees and electricity poles have been toppled by the gusts.
In Wellington, a man was killed after being hit by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a individual was swept into approaching vehicles on a thoroughfare by a powerful blast, in a event that was recorded in a viral dashcam video.
Flights entering and leaving the city have been cancelled because of the weather, and some roads and libraries are also closed.
Simultaneously Canterbury officials have announced a emergency situation, to support disaster response efforts.
Strike Action Alongside Harsh Weather
The wild winds on this day come as many of school staff, physicians and civil servants are engaged in what has been called a "mega strike", requesting improved salaries and workplace environments.
However the intense climate has pressured them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the nearby nation, causing a heatwave to the remote areas.
Officials have issued burning restrictions for apprehension regarding bushfires.