Severe gusts attaining velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes experiencing outages and compelled agencies to cancel in excess of 100 air travel services, based on domestic outlets.
The gales are affecting the complete South Island and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have released rare severe gust advisories - the most severe warning - in key areas including Wellington and Canterbury.
Locals have been advised to stay indoors, avoid travel, and get ready for additional utility disruptions.
Broad Damage and Emergency Response
The power cut seems to be impacting residences predominantly in the South Island, although authorities report that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been brought down by the gusts.
Within the capital, a person was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was blown onto moving cars on a street by a intensive burst, in a moment that was captured in a viral dashcam video.
Air travel to and from the metropolis have been cancelled due to the winds, while some roads and libraries are not operating.
At the same time local leaders have issued a emergency situation, to assist emergency management operations.
Strike Action Alongside Extreme Conditions
The powerful gales on this day come as many of teachers, doctors and other public workers are participating in what has been described as a "mega strike", demanding better pay and working conditions.
Yet the extreme weather has forced them to alter certain arrangements, with various open-air gatherings moved indoors or called off.
Like conditions are impacting Australia, ushering in a heatwave to the nation's interior regions.
Authorities have issued flame prohibitions for concern about forest fires.