Intense gusts attaining velocities of as high as 155km/h (96mph) have resulted in around 90,000 homes without power and compelled agencies to cancel over 100 air travel services, as reported by regional news sources.
The winds are influencing the whole southern region and southern sections of the North Island, per the national weather agency.
The nation's agencies have issued infrequent high-level wind alerts - the most severe warning - in key areas encompassing Canterbury and Wellington.
People have been urged to avoid going outside, stay off roads, and get ready for more utility disruptions.
Extensive Destruction and Emergency Measures
The electricity loss seems to be impacting households mostly in the South Island, although officials report that energy was being slowly brought back.
Regional news have stated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been knocked down by the gales.
Within the capital, a individual was killed after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was pushed toward oncoming traffic on a thoroughfare by a powerful blast, in a incident that was filmed in a viral dashcam video.
Flights in and out of the urban area have been halted because of the gusts, while some roads and libraries are also closed.
Meanwhile local leaders have issued a state of emergency, to assist recovery activities.
Work Stoppages During Severe Weather
These intense gusts on Thursday coincide with many of school staff, physicians and civil servants are engaged in what has been termed a "significant labor action", demanding better pay and working conditions.
However the extreme weather has compelled them to alter certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Like conditions are impacting Australia, bringing a high-temperature event to the nation's interior regions.
Agencies have issued fire bans for concern about wildfires.
