Intense gusts hitting velocities of approximately 155km/h (96mph) have left nearly 90,000 households lacking electricity and compelled authorities to cancel more than 100 air travel services, as reported by local media.
These gusts are impacting the whole South Island and southern sections of the North Island, as stated by the country's meteorological service.
The nation's agencies have issued rare severe gust advisories - the top caution category - in central regions including Wellington and Canterbury.
People have been encouraged to avoid going outside, stay off roads, and get ready for more utility disruptions.
Broad Destruction and Crisis Response
This outage is primarily influencing homes predominantly in the South Island, while authorities report that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, whereas power lines and trees have been brought down by the winds.
In Wellington, a man was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was blown onto moving cars on a road by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Aircraft services in and out of the metropolis have been cancelled as a result of the winds, while some roads and libraries are shut down.
At the same time local leaders have issued a emergency situation, to assist emergency management operations.
Strike Action During Harsh Weather
The powerful gales on Thursday occur while tens of thousands of teachers, doctors and other public workers take part in what has been termed a "significant labor action", requesting improved salaries and workplace environments.
Yet the extreme weather has pressured them to alter some of their plans, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are affecting the neighboring country, bringing a high-temperature event to the country's outback.
Authorities have declared flame prohibitions for apprehension regarding forest fires.
