Powerful winds reaching speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 properties without power and compelled officials to call off more than 100 air travel services, as reported by regional news sources.
The winds are affecting the whole South Island and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have announced infrequent severe gust advisories - the highest alert level - in central regions encompassing Canterbury and Wellington.
Locals have been advised to stay indoors, stay off roads, and make arrangements for additional utility disruptions.
Widespread Destruction and Crisis Measures
This outage seems to be impacting households predominantly in the South Island, though agencies report that energy was being restored progressively.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, while power lines and trees have been toppled by the gales.
Across Wellington, a individual was killed after being impacted by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a woman was swept into moving cars on a street by a intensive burst, in a incident that was recorded in a viral dashcam video.
Air travel in and out of the metropolis have been halted because of the gusts, while certain highways and community centers are shut down.
At the same time authorities in Canterbury have announced a emergency situation, to support disaster response efforts.
Work Stoppages Alongside Harsh Weather
These intense gusts on this day come as many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
But the intense climate has compelled them to modify some of their plans, with some outdoor rallies moved indoors or abandoned.
Comparable winds are also sweeping the nearby nation, causing a period of extreme heat to the nation's interior regions.
Agencies have issued fire bans for fear of bushfires.
