Intense gusts hitting speeds of up to 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and led agencies to halt more than 100 flights, based on regional news sources.
These gusts are affecting the whole South Island and southern parts of the northern region, as stated by the national weather agency.
New Zealand authorities have announced uncommon red wind warnings - the top caution category - in central regions including Canterbury and Wellington.
Locals have been encouraged to avoid going outside, refrain from journeys, and prepare for more power and communication outages.
Widespread Impact and Emergency Measures
The electricity loss is primarily influencing households mainly in the South Island, while agencies say that energy was being gradually reinstated.
Local media have indicated that in various locations roofs have been ripped off houses, and power lines and trees have been brought down by the gusts.
Across Wellington, a individual was killed after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward moving cars on a thoroughfare by a intensive burst, in a incident that was captured in a popular vehicle recording.
Flights entering and leaving the urban area have been halted due to the winds, whereas certain highways and community centers are not operating.
At the same time authorities in Canterbury have declared a crisis declaration, to assist recovery activities.
Labor Protests During Extreme Weather
The powerful gales on Thursday coincide with many of educators, medical professionals and government employees take part in what has been termed a "mega strike", demanding better pay and working conditions.
But the severe conditions has compelled them to change some of their plans, with various open-air gatherings relocated inside or called off.
Like conditions are also sweeping the nearby nation, ushering in a high-temperature event to the country's outback.
Agencies have issued fire bans for concern about wildfires.
