Powerful winds reaching velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled officials to cancel more than 100 aircraft departures, based on regional news sources.
The winds are impacting the whole South Island and southern sections of the northern region, as stated by the country's meteorological service.
New Zealand authorities have issued uncommon high-level wind alerts - the most severe warning - in central regions including these major districts.
Residents have been advised to remain inside, refrain from journeys, and prepare for more power and communication outages.
Widespread Impact and Emergency Measures
The power cut is primarily influencing residences mostly in the South Island, although agencies report that power was being slowly brought back.
Regional news have stated that in various locations structures have suffered roof damage, while power lines and trees have been toppled by the winds.
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 blown onto approaching vehicles on a street by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Aircraft services to and from the city have been cancelled as a result of the weather, while certain highways and community centers are shut down.
Simultaneously local leaders have issued a crisis declaration, to assist emergency management operations.
Labor Protests Amid Extreme Conditions
The wild winds on Thursday come as many of educators, medical professionals and government employees are participating in what has been called a "major walkout", demanding improved salaries and workplace environments.
However the extreme weather has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are impacting Australia, causing a high-temperature event to the remote areas.
Officials have declared burning restrictions for concern about forest fires.