Powerful winds attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 households experiencing outages and compelled officials to cancel over 100 flights, based on regional news sources.
The gales are affecting the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have released uncommon red wind warnings - the most severe warning - in central regions including these major districts.
Residents have been encouraged to stay indoors, stay off roads, and make arrangements for more electricity and network failures.
Extensive Impact and Crisis Response
The power cut is primarily influencing homes mainly in the southern region, although authorities report that power was being gradually reinstated.
Domestic outlets have stated that in various locations structures have suffered roof damage, while trees and electricity poles have been toppled by the winds.
Within the capital, a man was lost his life after being impacted by a tree branch at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto moving cars on a thoroughfare by a intensive burst, in a moment that was recorded in a viral dashcam video.
Air travel entering and leaving the city have been halted due to the gusts, and certain highways and community centers are shut down.
At the same time authorities in Canterbury have issued a emergency situation, to support disaster response efforts.
Strike Action During Severe Weather
These intense gusts on this day occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been described as a "mega strike", calling for improved salaries and workplace environments.
But the intense climate has forced them to modify certain arrangements, with various open-air gatherings relocated inside or abandoned.
Like conditions are impacting the neighboring country, causing a period of extreme heat to the nation's interior regions.
Agencies have issued fire bans for fear of forest fires.