Severe winds hitting velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and forced authorities to cancel in excess of 100 air travel services, according to local media.
The gales are impacting the whole southern region and lower areas of the North Island, as stated by the country's meteorological service.
The nation's agencies have issued infrequent red wind warnings - the top caution category - in key areas encompassing Canterbury and Wellington.
Residents have been encouraged to avoid going outside, stay off roads, and make arrangements for additional electricity and network failures.
Widespread Destruction and Crisis Measures
The electricity loss appears to be affecting homes predominantly in the South Island, though agencies report that power was being restored progressively.
Domestic outlets have reported that in some places roofs have been ripped off houses, while utility poles and vegetation have been brought down by the winds.
In Wellington, a individual was lost his life after being struck by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a woman was blown onto moving cars on a road by a strong gust of wind, in a event that was filmed in a widely shared car camera footage.
Air travel in and out of the city have been suspended as a result of the weather, whereas various routes and public facilities are also closed.
Meanwhile Canterbury officials have announced a emergency situation, to support emergency management operations.
Work Stoppages Alongside Severe Conditions
These intense gusts on today coincide with numerous of school staff, physicians and civil servants take part in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
Yet the extreme weather has forced them to modify certain arrangements, with various open-air gatherings shifted to interior venues or abandoned.
Like conditions are impacting the neighboring country, ushering in a high-temperature event to the nation's interior regions.
Officials have declared fire bans for concern about wildfires.