Powerful gales hitting velocities of up to 155km/h (96mph) have caused around 90,000 households lacking electricity and compelled authorities to cancel in excess of 100 aircraft departures, based on local media.
The winds are influencing the complete South Island and southern sections of the North Island, per the weather forecasting body.
New Zealand authorities have announced infrequent severe gust advisories - the top caution category - in core zones such as Wellington and Canterbury.
Residents have been encouraged to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Widespread Damage and Crisis Measures
This outage seems to be impacting homes mostly in the South Island, though agencies say that energy was being restored progressively.
Regional news have reported that in various locations roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gusts.
Across Wellington, a person was lost his life after being struck by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a female was blown onto moving cars on a street by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Aircraft services to and from the metropolis have been halted because of the gusts, whereas various routes and public facilities are not operating.
Meanwhile authorities in Canterbury have declared a crisis declaration, to facilitate recovery activities.
Strike Action Amid Extreme Weather
These intense gusts on today occur while numerous of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", demanding better pay and working conditions.
Yet the extreme weather has forced them to alter certain arrangements, with various open-air gatherings relocated inside or cancelled.
Like conditions are affecting the nearby nation, causing a period of extreme heat to the country's outback.
Officials have declared flame prohibitions for apprehension regarding wildfires.