Intense gales attaining speeds of up to 155km/h (96mph) have caused approximately 90,000 homes without power and compelled authorities to halt more than 100 aircraft departures, according to regional news sources.
The gales are affecting the entire southern region and southern parts of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare severe gust advisories - the top caution category - in central regions such as Canterbury and Wellington.
Locals have been urged to remain inside, refrain from journeys, and make arrangements for additional utility disruptions.
Widespread Destruction and Crisis Measures
This outage seems to be impacting households mostly in the southern region, though officials say that energy was being gradually reinstated.
Local media have reported that in certain areas roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the winds.
Across Wellington, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a female was pushed toward oncoming traffic on a road by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Air travel in and out of the metropolis have been cancelled because of the weather, while various routes and public facilities are also closed.
At the same time Canterbury officials have declared a crisis declaration, to support emergency management operations.
Labor Protests Amid Severe Conditions
These intense gusts on Thursday coincide with tens of thousands of educators, medical professionals and government employees take part in what has been called a "major walkout", requesting better pay and working conditions.
However the severe conditions has pressured them to change various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the neighboring country, causing a period of extreme heat to the country's outback.
Authorities have declared burning restrictions for concern about forest fires.