Intense winds hitting speeds of as high as 155km/h (96mph) have left approximately 90,000 properties lacking electricity and compelled authorities to halt in excess of 100 air travel services, as reported by domestic outlets.
These gusts are affecting the whole South Island and southern sections of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued uncommon red wind warnings - the most severe warning - in core zones including Wellington and Canterbury.
People have been urged to stay indoors, refrain from journeys, and get ready for further utility disruptions.
Extensive Damage and Crisis Response
The power cut seems to be impacting homes predominantly in the South Island, though authorities say that power was being gradually reinstated.
Local media have reported that in various locations homes have lost their roofs, and power lines and trees have been knocked down by the gusts.
In Wellington, a person was killed after being struck by a tree branch at a popular trail walking spot on Tuesday.
Additionally in the city, a female was blown onto moving cars on a street by a strong gust of wind, in a incident that was captured in a widely shared car camera footage.
Air travel to and from the city have been suspended as a result of the winds, and various routes and public facilities are also closed.
Simultaneously Canterbury officials have announced a emergency situation, to facilitate recovery activities.
Labor Protests Alongside Harsh Weather
The powerful gales on today coincide with many of educators, medical professionals and government employees take part in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
However the severe conditions has forced them to modify certain arrangements, with some outdoor rallies moved indoors or abandoned.
Like conditions are impacting the nearby nation, causing a heatwave to the nation's interior regions.
Officials have issued fire bans for concern about bushfires.
