Powerful winds attaining speeds of as high as 155km/h (96mph) have caused around 90,000 homes experiencing outages and forced officials to cancel over 100 aircraft departures, based on local media.
The gales are influencing the whole southern region and lower areas of the North Island, according to the weather forecasting body.
New Zealand authorities have announced uncommon red wind warnings - the most severe warning - in core zones such as these major districts.
Residents have been urged to remain inside, avoid travel, and prepare for further utility disruptions.
Broad Damage and Crisis Response
The electricity loss seems to be impacting homes mainly in the southern region, although agencies report that the electricity supply was being slowly brought back.
Local media have indicated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
In Wellington, a man was killed after being hit by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was swept into oncoming traffic on a thoroughfare by a intensive burst, in a incident that was recorded in a widely shared car camera footage.
Flights entering and leaving the metropolis have been suspended because of the weather, while various routes and public facilities are also closed.
Meanwhile local leaders have announced a emergency situation, to facilitate recovery activities.
Work Stoppages Amid Harsh Conditions
The powerful gales on this day come as many of teachers, doctors and other public workers are participating in what has been described as a "mega strike", requesting improved salaries and workplace environments.
Yet the severe conditions has forced them to alter certain arrangements, with some outdoor rallies relocated inside or cancelled.
Like conditions are affecting Australia, ushering in a high-temperature event to the nation's interior regions.
Agencies have declared flame prohibitions for apprehension regarding forest fires.
