Powerful winds reaching speeds of as high as 155km/h (96mph) have resulted in around 90,000 properties without power and led agencies to call off over 100 aircraft departures, based on regional news sources.
The gales are influencing the complete South Island and southern parts of the northern region, as stated by the national weather agency.
The nation's agencies have released infrequent red wind warnings - the most severe warning - in core zones such as Wellington and Canterbury.
People have been advised to stay indoors, stay off roads, and get ready for further electricity and network failures.
Widespread Destruction and Emergency Response
The power cut is primarily influencing homes mainly in the southern region, while agencies say that power was being restored progressively.
Local media have reported that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the winds.
Across Wellington, a man was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a road by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Flights to and from the urban area have been cancelled due to the winds, and certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have declared a state of emergency, to assist emergency management operations.
Work Stoppages During Extreme Conditions
The powerful gales on today come as many of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", requesting better pay and working conditions.
But the severe conditions has forced them to change various scheduled activities, with several external protests moved indoors or cancelled.
Like conditions are affecting the nearby nation, causing a heatwave to the country's outback.
Authorities have declared fire bans for fear of wildfires.
