Severe winds attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled officials to halt in excess of 100 flights, according to local media.
The gales are impacting the whole South Island and southern parts of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have released uncommon red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
Locals have been advised to remain inside, stay off roads, and get ready for further utility disruptions.
Extensive Destruction and Emergency Response
The electricity loss is primarily influencing residences mainly in the southern region, while officials report that energy was being restored progressively.
Domestic outlets have reported that in some places homes have lost their roofs, while trees and electricity poles have been toppled by the gales.
Within the capital, a person was fatally injured after being impacted by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto moving cars on a street by a powerful blast, in a moment that was filmed in a widely shared car camera footage.
Aircraft services entering and leaving the city have been cancelled because of the weather, whereas some roads and libraries are also closed.
At the same time Canterbury officials have issued a state of emergency, to support disaster response efforts.
Labor Protests Alongside Extreme Conditions
These intense gusts on today coincide with numerous of school staff, physicians and civil servants are engaged in what has been called a "major walkout", requesting improved salaries and workplace environments.
Yet the severe conditions has compelled them to alter some of their plans, with some outdoor rallies shifted to interior venues or called off.
Like conditions are also sweeping the neighboring country, causing a period of extreme heat to the nation's interior regions.
Officials have declared flame prohibitions for concern about wildfires.
