Intense gales hitting velocities of up to 155km/h (96mph) have left approximately 90,000 households lacking electricity and forced agencies to halt in excess of 100 flights, based on domestic outlets.
The winds are influencing the complete South Island and southern parts of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in core zones including Wellington and Canterbury.
People have been advised to stay indoors, stay off roads, and get ready for more electricity and network failures.
Broad Destruction and Emergency Measures
The power cut seems to be impacting households mainly in the South Island, although agencies state that power was being restored progressively.
Regional news have reported that in various locations homes have lost their roofs, while trees and electricity poles have been toppled by the gales.
Within the capital, a individual was fatally injured after being struck by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a female was pushed toward moving cars on a thoroughfare by a intensive burst, in a moment that was filmed in a viral dashcam video.
Air travel to and from the metropolis have been halted due to the winds, whereas some roads and libraries are shut down.
Meanwhile Canterbury officials have issued a state of emergency, to facilitate disaster response efforts.
Strike Action Amid Extreme Conditions
These intense gusts on today occur while tens of thousands 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 intense climate has pressured them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Like conditions are also sweeping the nearby nation, causing a high-temperature event to the nation's interior regions.
Authorities have declared burning restrictions for concern about wildfires.