Powerful winds reaching velocities of approximately 155km/h (96mph) have caused nearly 90,000 homes lacking electricity and led officials to halt more than 100 flights, as reported by regional news sources.
The winds are affecting the entire South Island and southern parts of the northern region, per the country's meteorological service.
New Zealand authorities have released infrequent red wind warnings - the top caution category - in core zones encompassing these major districts.
People have been urged to stay indoors, refrain from journeys, and get ready for further electricity and network failures.
Widespread Damage and Emergency Response
The electricity loss appears to be affecting households mainly in the southern region, while agencies report that energy was being restored progressively.
Local media have indicated that in various locations structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the winds.
Within the capital, a man was killed after being struck by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was pushed toward approaching vehicles on a street by a powerful blast, in a incident that was captured in a viral dashcam video.
Air travel entering and leaving the city have been halted because of the gusts, while various routes and public facilities are also closed.
Simultaneously Canterbury officials have announced a crisis declaration, to support disaster response efforts.
Work Stoppages During Extreme Weather
These intense gusts on this day occur while many of teachers, doctors and other public workers are participating in what has been called a "major walkout", demanding better pay and working conditions.
Yet 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 the neighboring country, causing a period of extreme heat to the nation's interior regions.
Officials have issued burning restrictions for fear of wildfires.
