Powerful winds hitting speeds of as high as 155km/h (96mph) have left around 90,000 properties lacking electricity and compelled officials to halt in excess of 100 air travel services, according to domestic outlets.
The gales are impacting the complete southern region and southern sections of the northern region, according to the weather forecasting body.
Officials in New Zealand have issued rare high-level wind alerts - the most severe warning - in central regions encompassing Canterbury and Wellington.
Residents have been advised to stay indoors, avoid travel, and get ready for more electricity and network failures.
Extensive Destruction and Crisis Response
This outage is primarily influencing households predominantly in the South Island, while agencies state that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas structures have suffered roof damage, and utility poles and vegetation have been brought down by the winds.
In Wellington, a man was lost his life after being struck by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a woman was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been suspended as a result of the gusts, while various routes and public facilities are shut down.
At the same time local leaders have announced a state of emergency, to assist recovery activities.
Labor Protests During Extreme Conditions
The powerful gales on today occur while many of teachers, doctors and other public workers take part in what has been described as a "major walkout", calling for better pay and working conditions.
However the intense climate has compelled them to alter certain arrangements, with various open-air gatherings relocated inside or cancelled.
Similar gusts are also sweeping the neighboring country, bringing a high-temperature event to the country's outback.
Authorities have announced fire bans for concern about forest fires.
