Powerful gales reaching velocities of as high as 155km/h (96mph) have caused around 90,000 homes lacking electricity and led agencies to call off over 100 flights, according to regional news sources.
The gales are influencing the whole southern region and southern sections of the northern region, according to the country's meteorological service.
Officials in New Zealand have announced uncommon red wind warnings - the most severe warning - in core zones such as Wellington and Canterbury.
Locals have been encouraged to remain inside, refrain from journeys, and get ready for further utility disruptions.
Broad Destruction and Emergency Response
The electricity loss is primarily influencing homes mostly in the southern region, although agencies report that energy was being gradually reinstated.
Regional news have indicated that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the gusts.
In Wellington, a man was fatally injured after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was blown onto moving cars on a thoroughfare by a powerful blast, in a incident that was recorded in a viral dashcam video.
Aircraft services entering and leaving the city have been halted due to the winds, whereas some roads and libraries are not operating.
At the same time Canterbury officials have declared a crisis declaration, to facilitate recovery activities.
Labor Protests During Extreme Conditions
These intense gusts on this day coincide with many of school staff, physicians and civil servants are participating in what has been described as a "major walkout", calling for improved salaries and workplace environments.
However the extreme weather has forced them to change various scheduled activities, with several external protests shifted to interior venues or called off.
Like conditions are affecting Australia, ushering in a heatwave to the country's outback.
Authorities have announced flame prohibitions for concern about wildfires.