Powerful gales hitting velocities of up to 155km/h (96mph) have resulted in approximately 90,000 homes lacking electricity and led agencies to cancel over 100 flights, based on domestic outlets.
The winds are influencing the whole southern region and southern sections of the North Island, per the weather forecasting body.
Officials in New Zealand have announced uncommon severe gust advisories - the top caution category - in key areas encompassing Canterbury and Wellington.
Locals have been encouraged to avoid going outside, avoid travel, and make arrangements for more electricity and network failures.
Widespread Destruction and Crisis Response
The electricity loss is primarily influencing households mostly in the southern region, though officials report that energy was being restored progressively.
Local media have indicated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been brought down by the gales.
Across Wellington, a individual was killed after being struck by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a woman was blown onto approaching vehicles on a thoroughfare by a intensive burst, in a incident that was recorded in a viral dashcam video.
Flights in and out of the metropolis have been suspended as a result of the gusts, while some roads and libraries are also closed.
Meanwhile authorities in Canterbury have declared a crisis declaration, to support disaster response efforts.
Labor Protests During Severe Weather
These intense gusts on today coincide with numerous of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
However the extreme weather has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Like conditions are also sweeping Australia, bringing a heatwave to the remote areas.
Agencies have announced burning restrictions for fear of bushfires.