Powerful gales attaining velocities of approximately 155km/h (96mph) have left around 90,000 properties without power and forced agencies to call off more than 100 air travel services, based on domestic outlets.
These gusts are influencing the whole South Island and southern sections of the northern region, per the country's meteorological service.
The nation's agencies have issued rare high-level wind alerts - the highest alert level - in key areas encompassing these major districts.
People have been advised to avoid going outside, refrain from journeys, and make arrangements for additional utility disruptions.
Widespread Damage and Crisis Measures
The electricity loss seems to be impacting households mostly in the South Island, although authorities state that energy was being restored progressively.
Regional news have reported that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a man was killed after being impacted by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a street by a strong gust of wind, in a incident that was recorded in a viral dashcam video.
Flights to and from the metropolis have been cancelled due to the gusts, whereas some roads and libraries are not operating.
At the same time authorities in Canterbury have announced a crisis declaration, to assist disaster response efforts.
Strike Action Amid Harsh Weather
The powerful gales on Thursday occur while many of teachers, doctors and other public workers take part in what has been termed a "major walkout", requesting better pay and working conditions.
However the intense climate has pressured them to modify some of their plans, with some outdoor rallies moved indoors or abandoned.
Comparable winds are impacting the nearby nation, causing a heatwave to the remote areas.
Authorities have issued flame prohibitions for fear of forest fires.
