Intense winds hitting velocities of approximately 155km/h (96mph) have left nearly 90,000 properties lacking electricity and compelled agencies to cancel in excess of 100 flights, according to local media.
These gusts are impacting the complete southern region and southern parts of the North Island, according to the country's meteorological service.
New Zealand authorities have released rare red wind warnings - the highest alert level - in core zones including Wellington and Canterbury.
Residents have been urged to avoid going outside, refrain from journeys, and get ready for additional electricity and network failures.
Widespread Impact and Crisis Response
The power cut seems to be impacting homes predominantly in the southern region, though agencies say that power was being gradually reinstated.
Domestic outlets have reported that in some places structures have suffered roof damage, whereas power lines and trees have been brought down by the gales.
Within the capital, a man was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was captured in a viral dashcam video.
Flights in and out of the metropolis have been halted due to the weather, while various routes and public facilities are not operating.
Meanwhile local leaders have announced a emergency situation, to support emergency management operations.
Labor Protests Amid Harsh Conditions
The wild winds on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been called a "major walkout", calling for improved salaries and workplace environments.
However the intense climate has compelled them to modify some of their plans, with several external protests moved indoors or called off.
Comparable winds are impacting the nearby nation, bringing a high-temperature event to the remote areas.
Officials have declared flame prohibitions for fear of wildfires.
