Powerful gusts hitting speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and compelled officials to halt more than 100 air travel services, according to local media.
The winds are affecting the complete southern region and southern sections of the northern region, as stated by the weather forecasting body.
New Zealand authorities have announced uncommon red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
People have been advised to stay indoors, stay off roads, and get ready for additional electricity and network failures.
Broad Destruction and Emergency Response
The electricity loss is primarily influencing residences predominantly in the South Island, though agencies say that the electricity supply was being slowly brought back.
Domestic outlets have reported that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gusts.
In Wellington, a individual was fatally injured after being hit by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was swept into moving cars on a road by a intensive burst, in a moment that was filmed in a popular vehicle recording.
Flights to and from the city have been cancelled as a result of the gusts, while some roads and libraries are also closed.
Simultaneously local leaders have announced a crisis declaration, to facilitate disaster response efforts.
Work Stoppages During Extreme Conditions
The powerful gales on this day occur while many of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", requesting better pay and working conditions.
Yet the extreme weather has pressured them to change some of their plans, with various open-air gatherings relocated inside or cancelled.
Comparable winds are impacting the nearby nation, causing a high-temperature event to the remote areas.
Authorities have declared flame prohibitions for fear of wildfires.
