Powerful winds reaching speeds of up to 155km/h (96mph) have resulted in approximately 90,000 properties experiencing outages and forced agencies to cancel over 100 flights, based on regional news sources.
The winds are affecting the whole southern region and southern parts of the North Island, according to the national weather agency.
New Zealand authorities have announced infrequent high-level wind alerts - the top caution category - in central regions including these major districts.
Locals have been urged to stay indoors, refrain from journeys, and get ready for further electricity and network failures.
Broad Destruction and Emergency Response
The power cut is primarily influencing households mostly in the South Island, although agencies report that power was being gradually reinstated.
Domestic outlets have stated that in various locations homes have lost their roofs, and 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 popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was blown onto moving cars on a road by a intensive burst, in a event that was captured in a viral dashcam video.
Flights to and from the metropolis have been suspended due to the weather, while various routes and public facilities are also closed.
Meanwhile local leaders have issued a crisis declaration, to support emergency management operations.
Labor Protests Alongside Extreme Conditions
The wild winds on this day occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", requesting better pay and working conditions.
But the intense climate has pressured them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Comparable winds are impacting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Authorities have declared fire bans for apprehension regarding wildfires.