Powerful winds attaining velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 homes experiencing outages and forced authorities to cancel over 100 flights, as reported by domestic outlets.
The winds are influencing the entire southern region and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have announced uncommon red wind warnings - the highest alert level - in key areas encompassing these major districts.
Locals have been advised to remain inside, refrain from journeys, and prepare for additional electricity and network failures.
Broad Damage and Emergency Measures
The power cut appears to be affecting homes predominantly in the southern region, although agencies state that the electricity supply was being slowly brought back.
Local media have reported that in certain areas roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gusts.
Within the capital, a individual was fatally injured after being hit by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a thoroughfare by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Air travel in and out of the city have been cancelled as a result of the gusts, while certain highways and community centers are also closed.
At the same time Canterbury officials have announced a emergency situation, to support emergency management operations.
Strike Action During Harsh Weather
The powerful gales on this day occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "major walkout", demanding improved salaries and workplace environments.
Yet the extreme weather has pressured them to modify various scheduled activities, with some outdoor rallies relocated inside or abandoned.
Like conditions are also sweeping the neighboring country, ushering in a period of extreme heat to the country's outback.
Agencies have declared flame prohibitions for fear of bushfires.