Intense gales attaining velocities of approximately 155km/h (96mph) have left around 90,000 households without power and compelled officials to call off more than 100 flights, as reported by local media.
These gusts are impacting the whole southern region and southern parts of the northern region, according to the country's meteorological service.
Officials in New Zealand have released rare severe gust advisories - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been encouraged to stay indoors, avoid travel, and make arrangements for more electricity and network failures.
Widespread Damage and Emergency Measures
The electricity loss is primarily influencing homes mainly in the South Island, while officials say that energy was being gradually reinstated.
Domestic outlets have indicated that in various locations structures have suffered roof damage, and utility poles and vegetation have been toppled by the winds.
Within the capital, a individual was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a individual was blown onto approaching vehicles on a road by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Flights to and from the city have been suspended due to the winds, while some roads and libraries are shut down.
At the same time local leaders have announced a state of emergency, to assist recovery activities.
Strike Action Alongside Severe Weather
The wild winds on today come as many of educators, medical professionals and government employees are engaged in what has been called a "major walkout", requesting improved salaries and workplace environments.
However the intense climate has forced them to alter some of their plans, with several external protests relocated inside or called off.
Similar gusts are impacting the nearby nation, ushering in a high-temperature event to the remote areas.
Officials have issued fire bans for fear of forest fires.