Intense winds reaching speeds of approximately 155km/h (96mph) have left nearly 90,000 homes without power and forced officials to call off more than 100 flights, according to regional news sources.
The gales are influencing the whole southern region and lower areas of the North Island, per the country's meteorological service.
New Zealand authorities have announced infrequent severe gust advisories - the most severe warning - in central regions encompassing Wellington and Canterbury.
People have been advised to stay indoors, stay off roads, and prepare for more electricity and network failures.
Extensive Damage and Crisis Measures
The power cut seems to be impacting residences predominantly in the southern region, though officials state that power was being gradually reinstated.
Domestic outlets have indicated that in various locations structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was lost his life after being hit by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was blown onto oncoming traffic on a thoroughfare by a intensive burst, in a event that was captured in a popular vehicle recording.
Air travel to and from the metropolis have been halted as a result of the winds, whereas some roads and libraries are shut down.
At the same time authorities in Canterbury have announced a emergency situation, to assist disaster response efforts.
Strike Action Alongside Extreme Conditions
The powerful gales on this day occur while many of teachers, doctors and other public workers are engaged in what has been described as a "mega strike", calling for improved salaries and workplace environments.
Yet the intense climate has forced them to alter some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Like conditions are affecting the nearby nation, ushering in a high-temperature event to the remote areas.
Officials have issued burning restrictions for concern about wildfires.