Intense gales reaching velocities of approximately 155km/h (96mph) have caused approximately 90,000 homes without power and led authorities to cancel over 100 flights, according to regional news sources.
The gales are influencing the entire South Island and southern sections of the northern region, according to the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in core zones including Canterbury and Wellington.
Residents have been urged to avoid going outside, avoid travel, and get ready for further power and communication outages.
Broad Destruction and Emergency Measures
This outage is primarily influencing homes predominantly in the South Island, though officials say that energy was being restored progressively.
Local media have reported that in certain areas structures have suffered roof damage, whereas power lines and trees have been brought down by the winds.
In Wellington, a person was fatally injured after being impacted by a falling limb at a well-known hiking path on Tuesday.
Also in the capital, a individual was blown onto moving cars on a street by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Aircraft services in and out of the metropolis have been cancelled as a result of the winds, while some roads and libraries are also closed.
At the same time authorities in Canterbury have issued a state of emergency, to support recovery activities.
Work Stoppages During Severe Weather
These intense gusts on this day occur while many of school staff, physicians and civil servants are engaged in what has been called a "mega strike", requesting improved salaries and workplace environments.
Yet the intense climate has forced them to alter certain arrangements, with various open-air gatherings shifted to interior venues or called off.
Like conditions are also sweeping the neighboring country, ushering in a heatwave to the remote areas.
Officials have issued flame prohibitions for fear of forest fires.