Intense gales attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 homes lacking electricity and forced agencies to halt more than 100 aircraft departures, as reported by regional news sources.
The gales are influencing the complete southern region and southern parts of the North Island, according to the national weather agency.
New Zealand authorities have released rare high-level wind alerts - the highest alert level - in core zones such as these major districts.
Residents have been encouraged to avoid going outside, stay off roads, and get ready for additional power and communication outages.
Extensive Impact and Crisis Response
The power cut appears to be affecting homes predominantly in the South Island, although authorities report that power was being gradually reinstated.
Domestic outlets have stated that in certain areas structures have suffered roof damage, and trees and electricity poles have been knocked down by the gusts.
Within the capital, a individual was killed after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was blown onto approaching vehicles on a road by a intensive burst, in a event that was captured in a viral dashcam video.
Aircraft services in and out of the city have been suspended as a result of the gusts, while various routes and public facilities are shut down.
At the same time authorities in Canterbury have announced a crisis declaration, to assist recovery activities.
Labor Protests During Extreme Conditions
The powerful gales on this day occur while tens of thousands of educators, medical professionals and government employees take part in what has been called a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to modify certain arrangements, with various open-air gatherings relocated inside or called off.
Comparable winds are also sweeping the nearby nation, ushering in a period of extreme heat to the remote areas.
Agencies have declared flame prohibitions for fear of bushfires.
