Powerful gales hitting velocities of as high as 155km/h (96mph) have left around 90,000 properties lacking electricity and forced authorities to call off more than 100 aircraft departures, as reported by local media.
These gusts are impacting the complete southern region and southern parts of the North Island, per the country's meteorological service.
Officials in New Zealand have issued uncommon red wind warnings - the highest alert level - in core zones such as these major districts.
Locals have been urged to remain inside, refrain from journeys, and make arrangements for further electricity and network failures.
Extensive Impact and Crisis Measures
The power cut is primarily influencing residences mostly in the South Island, while agencies report that the electricity supply was being restored progressively.
Regional news have stated that in various locations structures have suffered roof damage, and trees and electricity poles have been toppled by the winds.
In Wellington, a individual was killed after being struck by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a woman was swept into approaching vehicles on a street by a powerful blast, in a moment that was captured in a viral dashcam video.
Air travel entering and leaving the urban area have been cancelled because of the weather, whereas certain highways and community centers are shut down.
At the same time authorities in Canterbury have announced a state of emergency, to support recovery activities.
Labor Protests Alongside Severe Weather
These intense gusts on this day come as numerous of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", requesting higher wages and enhanced employment terms.
But the intense climate has pressured them to modify certain arrangements, with various open-air gatherings moved indoors or called off.
Like conditions are impacting the neighboring country, bringing a high-temperature event to the remote areas.
Authorities have declared fire bans for fear of forest fires.