Intense gusts attaining velocities of as high as 155km/h (96mph) have left approximately 90,000 households lacking electricity and forced agencies to halt in excess of 100 flights, according to regional news sources.
These gusts are impacting the complete South Island and lower areas of the North Island, as stated by the country's meteorological service.
New Zealand authorities have issued rare severe gust advisories - the top caution category - in central regions encompassing these major districts.
People have been advised to remain inside, refrain from journeys, and get ready for more utility disruptions.
Extensive Destruction and Crisis Response
The electricity loss is primarily influencing homes mainly in the southern region, while authorities report that energy was being restored progressively.
Regional news have indicated that in some places roofs have been ripped off houses, whereas power lines and trees have been knocked down by the winds.
Across Wellington, a man was fatally injured after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a individual was swept into approaching vehicles on a street by a intensive burst, in a event that was recorded in a widely shared car camera footage.
Air travel in and out of the metropolis have been cancelled because of the gusts, whereas certain highways and community centers are not operating.
Simultaneously Canterbury officials have declared a state of emergency, to assist emergency management operations.
Labor Protests Amid Severe Weather
These intense gusts on this day come as numerous of educators, medical professionals and government employees take part in what has been described as a "major walkout", requesting better pay and working conditions.
However the severe conditions has pressured them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Similar gusts are affecting the nearby nation, bringing a period of extreme heat to the country's outback.
Officials have declared burning restrictions for apprehension regarding forest fires.