Intense gales hitting speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled officials to cancel over 100 aircraft departures, according to regional news sources.
The winds are affecting the whole South Island and southern sections of the northern region, per the country's meteorological service.
New Zealand authorities have released uncommon high-level wind alerts - the highest alert level - in core zones including Wellington and Canterbury.
Locals have been urged to remain inside, refrain from journeys, and get ready for more power and communication outages.
Broad Impact and Emergency Measures
This outage appears to be affecting households mainly in the southern region, while officials report that the electricity supply was being slowly brought back.
Local media have stated that in certain areas structures have suffered roof damage, and utility poles and vegetation have been knocked down by the winds.
Across Wellington, a individual was killed after being impacted by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a road by a intensive burst, 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 gusts, and various routes and public facilities are also closed.
At the same time local leaders have announced a state of emergency, to support recovery activities.
Work Stoppages During Extreme Weather
The powerful gales on today occur while many of educators, medical professionals and government employees are participating in what has been called a "significant labor action", requesting improved salaries and workplace environments.
Yet the intense climate has pressured them to change some of their plans, with various open-air gatherings moved indoors or cancelled.
Comparable winds are also sweeping the nearby nation, causing a heatwave to the country's outback.
Officials have announced flame prohibitions for concern about forest fires.