Intense gusts attaining speeds of approximately 155km/h (96mph) have left approximately 90,000 properties without power and led agencies to cancel more than 100 air travel services, according to local media.
The winds are affecting the entire southern region and southern sections of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have released uncommon severe gust advisories - the highest alert level - in core zones such as Canterbury and Wellington.
Locals have been advised to avoid going outside, refrain from journeys, and make arrangements for further power and communication outages.
Broad Impact and Crisis Measures
The power cut seems to be impacting households mainly in the South Island, although agencies state that the electricity supply was being restored progressively.
Regional news have stated that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
Within the capital, a individual was fatally injured after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto moving cars on a road by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Aircraft services in and out of the urban area have been cancelled because of the gusts, whereas various routes and public facilities are not operating.
Simultaneously authorities in Canterbury have declared a crisis declaration, to facilitate recovery activities.
Work Stoppages Amid Harsh Weather
The wild winds on Thursday come as tens of thousands of teachers, doctors and other public workers take part in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the extreme weather has pressured them to change certain arrangements, with various open-air gatherings relocated inside or called off.
Comparable winds are affecting the nearby nation, ushering in a heatwave to the country's outback.
Authorities have declared fire bans for fear of wildfires.
