Severe winds reaching velocities of up to 155km/h (96mph) have left nearly 90,000 properties lacking electricity and led officials to cancel over 100 aircraft departures, according to local media.
These gusts are impacting the complete South Island and southern sections of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have issued rare red wind warnings - the highest alert level - in key areas encompassing these major districts.
Residents have been encouraged to stay indoors, stay off roads, and make arrangements for additional electricity and network failures.
Extensive Damage and Crisis Response
This outage is primarily influencing residences predominantly in the southern region, though authorities say that power was being restored progressively.
Regional news have indicated that in some places structures have suffered roof damage, while utility poles and vegetation have been toppled by the gales.
Within the capital, a man was fatally injured after being struck by a tree branch at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a street by a intensive burst, in a event that was captured in a popular vehicle recording.
Air travel entering and leaving the city have been halted as a result of the winds, whereas certain highways and community centers are also closed.
Meanwhile local leaders have announced a crisis declaration, to facilitate disaster response efforts.
Work Stoppages During Extreme Weather
The wild winds on this day occur while many of teachers, doctors and other public workers are participating in what has been termed a "major walkout", requesting better pay and working conditions.
Yet the intense climate has pressured them to alter various scheduled activities, with several external protests moved indoors or called off.
Comparable winds are also sweeping the neighboring country, causing a period of extreme heat to the country's outback.
Officials have issued flame prohibitions for fear of bushfires.