Powerful winds reaching velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 properties without power and compelled agencies to halt over 100 flights, based on local media.
These gusts are affecting the whole southern region and southern sections of the northern region, according to the country's meteorological service.
The nation's agencies have announced uncommon severe gust advisories - the top caution category - in core zones such as Canterbury and Wellington.
Residents have been advised to remain inside, stay off roads, and get ready for further electricity and network failures.
Widespread Impact and Emergency Measures
The electricity loss seems to be impacting residences predominantly in the South Island, though officials state that power was being restored progressively.
Local media have reported that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the gusts.
Across Wellington, a man was lost his life after being hit by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto approaching vehicles on a street by a intensive burst, in a moment that was filmed in a popular vehicle recording.
Aircraft services entering and leaving the urban area have been suspended as a result of the gusts, and certain highways and community centers are also closed.
At the same time Canterbury officials have announced a crisis declaration, to facilitate recovery activities.
Work Stoppages During Harsh Conditions
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees take part in what has been termed a "major walkout", requesting better pay and working conditions.
But the extreme weather has pressured them to alter certain arrangements, with various open-air gatherings moved indoors or called off.
Comparable winds are also sweeping Australia, bringing a heatwave to the country's outback.
Authorities have issued flame prohibitions for concern about forest fires.