Severe gales hitting velocities of up to 155km/h (96mph) have caused around 90,000 homes experiencing outages and led authorities to call off over 100 flights, according to local media.
The winds are impacting the entire southern region and southern sections of the northern region, according to the national weather agency.
Officials in New Zealand have issued uncommon red wind warnings - the most severe warning - in core zones such as Wellington and Canterbury.
Locals have been encouraged to remain inside, avoid travel, and make arrangements for further electricity and network failures.
Extensive Impact and Crisis Measures
The electricity loss seems to be impacting households predominantly in the South Island, while agencies report that power was being slowly brought back.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the gales.
In Wellington, a person was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was swept into oncoming traffic on a thoroughfare by a powerful blast, in a event that was recorded in a viral dashcam video.
Air travel entering and leaving the metropolis have been halted because of the winds, while some roads and libraries are not operating.
At the same time Canterbury officials have issued a crisis declaration, to support emergency management operations.
Labor Protests During Harsh Conditions
The wild winds on this day come as numerous of school staff, physicians and civil servants take part in what has been described as a "mega strike", demanding improved salaries and workplace environments.
However the intense climate has compelled them to change various scheduled activities, with several external protests relocated inside or abandoned.
Comparable winds are impacting the nearby nation, causing a period of extreme heat to the nation's interior regions.
Officials have declared flame prohibitions for concern about wildfires.
