Intense gales hitting speeds of up to 155km/h (96mph) have resulted in approximately 90,000 households experiencing outages and forced officials to call off in excess of 100 flights, based on local media.
These gusts are influencing the whole South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued uncommon high-level wind alerts - the top caution category - in key areas including these major districts.
Residents have been advised to remain inside, refrain from journeys, and make arrangements for additional electricity and network failures.
Extensive Destruction and Emergency Response
This outage seems to be impacting homes predominantly in the southern region, while officials state that energy was being gradually reinstated.
Regional news have indicated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been brought down by the gales.
In Wellington, a individual was killed after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a individual was swept into oncoming traffic on a street by a strong gust of wind, in a incident that was filmed in a viral dashcam video.
Air travel to and from the urban area have been cancelled as a result of the weather, and various routes and public facilities are not operating.
Meanwhile Canterbury officials have announced a crisis declaration, to assist recovery activities.
Labor Protests Alongside Severe Weather
The wild winds on Thursday coincide with numerous of school staff, physicians and civil servants are participating in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
Yet the extreme weather has forced them to modify some of their plans, with some outdoor rallies relocated inside or abandoned.
Similar gusts are also sweeping the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have announced burning restrictions for fear of wildfires.