Severe winds reaching velocities of approximately 155km/h (96mph) have left approximately 90,000 properties lacking electricity and led agencies to call off more than 100 flights, according to regional news sources.
The winds are affecting the entire South Island and southern parts of the northern region, per the country's meteorological service.
The nation's agencies have released infrequent high-level wind alerts - the most severe warning - in central regions including Canterbury and Wellington.
Residents have been encouraged to stay indoors, avoid travel, and make arrangements for more power and communication outages.
Extensive Damage and Emergency Measures
The electricity loss seems to be impacting households mostly in the South Island, though authorities say that power was being restored progressively.
Domestic outlets have indicated that in certain areas homes have lost their roofs, and trees and electricity poles have been brought down by the winds.
Across Wellington, a man was lost his life after being hit by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was pushed toward moving cars on a street by a powerful blast, in a moment that was recorded in a widely shared car camera footage.
Flights entering and leaving the metropolis have been cancelled due to the weather, while certain highways and community centers are not operating.
Simultaneously local leaders have announced a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Extreme Weather
The powerful gales on today coincide with many of educators, medical professionals and government employees take part in what has been termed a "significant labor action", requesting improved salaries and workplace environments.
But the extreme weather has compelled them to modify various scheduled activities, with various open-air gatherings moved indoors or cancelled.
Like conditions are impacting the neighboring country, ushering in a heatwave to the remote areas.
Officials have issued burning restrictions for fear of forest fires.