Powerful gusts attaining velocities of as high as 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and led agencies to call off in excess of 100 air travel services, as reported by local media.
The gales are influencing the entire southern region and lower areas of the northern region, as stated by the country's meteorological service.
The nation's agencies have issued uncommon red wind warnings - the top caution category - in core zones including Wellington and Canterbury.
Residents have been encouraged to avoid going outside, refrain from journeys, and make arrangements for more electricity and network failures.
Widespread Impact and Crisis Response
The power cut appears to be affecting residences mostly in the South Island, while agencies state that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been toppled by the winds.
Across Wellington, a individual was lost his life after being impacted by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a individual was swept into moving cars on a street by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Aircraft services to and from the urban area have been suspended because of the winds, whereas certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have announced a crisis declaration, to assist recovery activities.
Strike Action Amid Severe Weather
The powerful gales on Thursday come as tens of thousands of educators, medical professionals and government employees are participating in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
But the intense climate has compelled them to modify certain arrangements, with various open-air gatherings relocated inside or called off.
Similar gusts are also sweeping Australia, ushering in a heatwave to the country's outback.
Agencies have announced fire bans for fear of wildfires.
