Severe gales attaining velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and led officials to halt over 100 aircraft departures, according to domestic outlets.
The gales are impacting the whole southern region and southern parts of the North Island, according to the weather forecasting body.
The nation's agencies have issued uncommon high-level wind alerts - the highest alert level - in core zones encompassing Wellington and Canterbury.
People have been encouraged to remain inside, refrain from journeys, and get ready for additional power and communication outages.
Widespread Destruction and Crisis Measures
The electricity loss seems to be impacting households predominantly in the South Island, although authorities say that the electricity supply was being slowly brought back.
Domestic outlets have stated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the winds.
In Wellington, a person was killed after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was pushed toward moving cars on a road by a intensive burst, in a moment that was recorded in a popular vehicle recording.
Air travel in and out of the metropolis have been suspended due to the weather, and certain highways and community centers are also closed.
At the same time Canterbury officials have announced a emergency situation, to assist recovery activities.
Strike Action During Extreme Weather
The wild winds on this day come as numerous of educators, medical professionals and government employees take part in what has been termed a "mega strike", requesting improved salaries and workplace environments.
However the extreme weather has pressured them to modify certain arrangements, with various open-air gatherings relocated inside or cancelled.
Comparable winds are also sweeping the neighboring country, ushering in a heatwave to the nation's interior regions.
Officials have issued burning restrictions for concern about bushfires.