Intense gusts attaining velocities of as high as 155km/h (96mph) have left around 90,000 properties without power and compelled officials to call off over 100 flights, based on regional news sources.
These gusts are affecting the entire southern region and southern parts of the North Island, per the national weather agency.
New Zealand authorities have issued uncommon severe gust advisories - the highest alert level - in core zones including Wellington and Canterbury.
Locals have been advised to stay indoors, avoid travel, and get ready for additional utility disruptions.
Widespread Destruction and Crisis Response
The electricity loss appears to be affecting residences mainly in the southern region, while authorities state that energy was being gradually reinstated.
Regional news have indicated that in various locations roofs have been ripped off houses, and power lines and trees have been brought down by the gales.
Across Wellington, a man was fatally injured after being hit by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a female was pushed toward oncoming traffic on a street by a intensive burst, in a moment that was recorded in a popular vehicle recording.
Air travel entering and leaving the city have been suspended as a result of the gusts, whereas various routes and public facilities are also closed.
Simultaneously Canterbury officials have issued a emergency situation, to assist recovery activities.
Strike Action During Severe Weather
These intense gusts on this day occur while tens of thousands of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", calling for improved salaries and workplace environments.
Yet the extreme weather has pressured them to modify various scheduled activities, with some outdoor rallies shifted to interior venues or abandoned.
Comparable winds are also sweeping Australia, ushering in a high-temperature event to the remote areas.
Officials have issued fire bans for fear of forest fires.