Severe gales reaching speeds of as high as 155km/h (96mph) have caused around 90,000 homes lacking electricity and led agencies to halt in excess of 100 air travel services, according to local media.
The gales are influencing the whole South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued uncommon red wind warnings - the top caution category - in core zones including these major districts.
People have been urged to avoid going outside, stay off roads, and make arrangements for further utility disruptions.
Widespread Impact and Emergency Response
This outage appears to be affecting households predominantly in the southern region, though authorities say that energy was being gradually reinstated.
Local media have stated that in some places structures have suffered roof damage, whereas power lines and trees have been toppled by the gusts.
Across Wellington, a individual was killed after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was blown onto moving cars on a thoroughfare by a powerful blast, in a incident that was filmed in a viral dashcam video.
Air travel entering and leaving the city have been suspended because of the gusts, and some roads and libraries are not operating.
At the same time local leaders have declared a crisis declaration, to facilitate emergency management operations.
Strike Action Amid Severe Conditions
These intense gusts on this day come as tens of thousands of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", calling for improved salaries and workplace environments.
Yet the intense climate has pressured them to alter certain arrangements, with some outdoor rallies shifted to interior venues or abandoned.
Like conditions are impacting Australia, causing a high-temperature event to the country's outback.
Officials have issued fire bans for apprehension regarding forest fires.
