Severe winds reaching velocities of up to 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and forced agencies to cancel over 100 aircraft departures, as reported by local media.
These gusts are impacting the entire southern region and southern parts of the North Island, according to the national weather agency.
Officials in New Zealand have issued rare high-level wind alerts - the most severe warning - in key areas encompassing Wellington and Canterbury.
People have been urged to remain inside, stay off roads, and make arrangements for further electricity and network failures.
Extensive Impact and Crisis Measures
The power cut is primarily influencing households predominantly in the southern region, while officials say that energy was being restored progressively.
Domestic outlets have stated that in certain areas structures have suffered roof damage, while utility poles and vegetation have been toppled by the winds.
Across Wellington, a individual was lost his life after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was recorded in a widely shared car camera footage.
Flights entering and leaving the city have been cancelled because of the gusts, while certain highways and community centers are also closed.
Meanwhile Canterbury officials have declared a emergency situation, to assist recovery activities.
Labor Protests During Extreme Weather
The powerful gales on today occur while numerous of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", calling for improved salaries and workplace environments.
Yet the extreme weather has pressured them to alter certain arrangements, with several external protests shifted to interior venues or abandoned.
Like conditions are also sweeping the neighboring country, ushering in a high-temperature event to the remote areas.
Officials have issued flame prohibitions for concern about wildfires.