Intense winds reaching speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 properties without power and led agencies to call off in excess of 100 air travel services, as reported by local media.
The winds are influencing the entire southern region and southern sections of the North Island, as stated by the country's meteorological service.
The nation's agencies have issued uncommon high-level wind alerts - the top caution category - in central regions such as Wellington and Canterbury.
Locals have been urged to remain inside, refrain from journeys, and make arrangements for more electricity and network failures.
Broad Impact and Emergency Response
The electricity loss seems to be impacting residences predominantly in the South Island, while officials report that the electricity supply was being restored progressively.
Local media have stated that in various locations structures have suffered roof damage, and power lines and trees have been toppled by the gales.
In Wellington, a man was killed after being hit by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was blown onto approaching vehicles on a road by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Flights to and from the urban area have been suspended as a result of the winds, and some roads and libraries are also closed.
Meanwhile authorities in Canterbury have declared a emergency situation, to assist recovery activities.
Labor Protests During Severe Weather
These intense gusts on today come as numerous of teachers, doctors and other public workers are engaged in what has been termed a "significant labor action", calling for better pay and working conditions.
Yet the intense climate has pressured them to alter various scheduled activities, with several external protests moved indoors or cancelled.
Similar gusts are also sweeping the nearby nation, causing a period of extreme heat to the remote areas.
Authorities have announced flame prohibitions for fear of forest fires.