Powerful winds reaching velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and forced authorities to call off over 100 air travel services, as reported by domestic outlets.
These gusts are impacting the complete South Island and southern parts of the northern region, per the national weather agency.
Officials in New Zealand have released uncommon red wind warnings - the highest alert level - in core zones such as Wellington and Canterbury.
Locals have been urged to remain inside, refrain from journeys, and prepare for additional power and communication outages.
Widespread Destruction and Crisis Response
The power cut appears to be affecting homes mainly in the South Island, though authorities state that energy was being restored progressively.
Domestic outlets have indicated that in various locations structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the winds.
In Wellington, a person was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Flights entering and leaving the urban area have been halted because of the gusts, while certain highways and community centers are not operating.
At the same time Canterbury officials have issued a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Severe Weather
These intense gusts on Thursday come as tens of thousands of teachers, doctors and other public workers take part in what has been described as a "mega strike", demanding better pay and working conditions.
However the severe conditions has forced them to modify some of their plans, with several external protests moved indoors or called off.
Like conditions are impacting the neighboring country, bringing a period of extreme heat to the remote areas.
Agencies have declared burning restrictions for fear of wildfires.
