Intense winds reaching velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes without power and compelled agencies to halt more than 100 aircraft departures, based on local media.
The gales are influencing the whole South Island and lower areas of the North Island, according to the country's meteorological service.
The nation's agencies have released rare red wind warnings - the highest alert level - in central regions such as Canterbury and Wellington.
People have been encouraged to remain inside, stay off roads, and get ready for further utility disruptions.
Broad Damage and Emergency Response
The electricity loss appears to be affecting households mostly in the southern region, though agencies state that the electricity supply was being restored progressively.
Domestic outlets have stated that in various locations homes have lost their roofs, while utility poles and vegetation have been toppled by the gusts.
Across Wellington, a person was lost his life after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Aircraft services entering and leaving the metropolis have been cancelled as a result of the winds, whereas some roads and libraries are not operating.
At the same time authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Labor Protests During Severe Weather
These intense gusts on this day occur while many of educators, medical professionals and government employees take part in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the extreme weather has compelled them to modify certain arrangements, with various open-air gatherings moved indoors or called off.
Like conditions are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Agencies have declared burning restrictions for apprehension regarding wildfires.
