Intense winds reaching speeds of approximately 155km/h (96mph) have caused approximately 90,000 homes without power and forced officials to halt in excess of 100 aircraft departures, as reported by domestic outlets.
The gales are influencing the whole southern region and lower areas of the northern region, according to the weather forecasting body.
Officials in New Zealand have announced uncommon red wind warnings - the highest alert level - in central regions encompassing Canterbury and Wellington.
Locals have been urged to avoid going outside, refrain from journeys, and prepare for more electricity and network failures.
Extensive Destruction and Crisis Measures
The power cut seems to be impacting homes mostly in the southern region, although agencies report that the electricity supply was being gradually reinstated.
Domestic outlets have indicated that in some places structures have suffered roof damage, while power lines and trees have been brought down by the winds.
Across Wellington, a person was lost his life after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a female was swept into oncoming traffic on a street by a intensive burst, in a event that was captured in a widely shared car camera footage.
Flights to and from the metropolis have been suspended due to the winds, whereas certain highways and community centers are also closed.
Meanwhile Canterbury officials have declared a state of emergency, to assist disaster response efforts.
Labor Protests During Harsh Conditions
The powerful gales on this day occur while numerous of teachers, doctors and other public workers are participating in what has been called a "significant labor action", demanding better pay and working conditions.
Yet the extreme weather has forced them to change some of their plans, with several external protests moved indoors or called off.
Comparable winds are also sweeping Australia, ushering in a heatwave to the country's outback.
Authorities have announced fire bans for apprehension regarding forest fires.
