Powerful winds hitting velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and compelled officials to cancel more than 100 air travel services, as reported by regional news sources.
These gusts are impacting the whole South Island and southern sections of the North Island, according to the weather forecasting body.
Officials in New Zealand have issued rare red wind warnings - the highest alert level - in key areas encompassing Canterbury and Wellington.
Residents have been advised to stay indoors, avoid travel, and prepare for more utility disruptions.
Extensive Destruction and Crisis Response
This outage appears to be affecting residences mainly in the southern region, although agencies say that energy was being restored progressively.
Regional news have reported that in certain areas roofs have been ripped off houses, while power lines and trees have been toppled by the winds.
In Wellington, a individual was lost his life after being impacted by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a female was swept into approaching vehicles on a street by a strong gust of wind, in a moment that was recorded in a widely shared car camera footage.
Flights in and out of the metropolis have been cancelled as a result of the winds, and some roads and libraries are shut down.
Simultaneously authorities in Canterbury have issued a emergency situation, to support emergency management operations.
Work Stoppages Amid Severe Weather
The powerful gales on this day occur while many of educators, medical professionals and government employees take part in what has been called a "major walkout", demanding improved salaries and workplace environments.
However the extreme weather has pressured them to modify some of their plans, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are impacting the nearby nation, ushering in a period of extreme heat to the remote areas.
Officials have declared flame prohibitions for apprehension regarding bushfires.
