Intense gusts attaining speeds of up to 155km/h (96mph) have left around 90,000 properties experiencing outages and forced officials to cancel in excess of 100 air travel services, according to domestic outlets.
The winds are impacting the entire southern region and lower areas of the northern region, according to the weather forecasting body.
Officials in New Zealand have released uncommon high-level wind alerts - the top caution category - in central regions such as these major districts.
People have been advised to avoid going outside, avoid travel, and get ready for additional power and communication outages.
Broad Impact and Crisis Response
The power cut seems to be impacting homes predominantly in the South Island, while authorities say that the electricity supply was being gradually reinstated.
Regional news have indicated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the gusts.
Across Wellington, a man was killed after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a street by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Aircraft services in and out of the metropolis have been suspended due to the winds, and various routes and public facilities are also closed.
Meanwhile local leaders have issued a crisis declaration, to support disaster response efforts.
Work Stoppages During Extreme Weather
These intense gusts on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been called a "mega strike", requesting improved salaries and workplace environments.
However the intense climate has compelled them to alter certain arrangements, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are impacting Australia, causing a high-temperature event to the country's outback.
Authorities have announced flame prohibitions for fear of bushfires.
