Powerful gusts hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 homes lacking electricity and led agencies to halt more than 100 flights, according to domestic outlets.
The gales are affecting the whole southern region and southern sections of the North Island, according to the country's meteorological service.
New Zealand authorities have announced uncommon red wind warnings - the top caution category - in central regions encompassing Canterbury and Wellington.
Locals have been advised to avoid going outside, refrain from journeys, and make arrangements for further electricity and network failures.
Broad Destruction and Crisis Response
This outage appears to be affecting households mainly in the southern region, though authorities state that power was being gradually reinstated.
Regional news have reported that in certain areas homes have lost their roofs, while utility poles and vegetation have been brought down by the gusts.
Within the capital, a individual was lost his life after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a woman was swept into approaching vehicles on a road by a powerful blast, in a moment that was filmed in a popular vehicle recording.
Aircraft services in and out of the city have been suspended due to the gusts, whereas various routes and public facilities are not operating.
At the same time Canterbury officials have declared a crisis declaration, to assist recovery activities.
Work Stoppages Alongside Harsh Conditions
These intense gusts on Thursday occur while numerous of teachers, doctors and other public workers are participating in what has been described as a "major walkout", requesting higher wages and enhanced employment terms.
Yet the intense climate has compelled them to change some of their plans, with various open-air gatherings relocated inside or abandoned.
Comparable winds are affecting the nearby nation, ushering in a period of extreme heat to the nation's interior regions.
Officials have issued flame prohibitions for fear of bushfires.
