Severe winds hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 properties lacking electricity and compelled authorities to halt in excess of 100 air travel services, as reported by domestic outlets.
The winds are influencing the complete southern region and southern sections of the northern region, per the national weather agency.
New Zealand authorities have issued infrequent red wind warnings - the highest alert level - in key areas such as these major districts.
People have been encouraged to remain inside, refrain from journeys, and prepare for further power and communication outages.
Widespread Damage and Emergency Response
The power cut is primarily influencing households mostly in the South Island, while agencies report that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations structures have suffered roof damage, and power lines and trees have been brought down by the gales.
Across Wellington, a person was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto moving cars on a street by a strong gust of wind, in a moment that was captured in a widely shared car camera footage.
Aircraft services in and out of the urban area have been cancelled due to the winds, and various routes and public facilities are not operating.
At the same time Canterbury officials have declared a emergency situation, to assist emergency management operations.
Labor Protests During Severe Conditions
The powerful gales on Thursday occur while tens of thousands of teachers, doctors and other public workers take part in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the extreme weather has pressured them to alter certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Like conditions are impacting Australia, ushering in a high-temperature event to the remote areas.
Agencies have announced flame prohibitions for fear of forest fires.