Intense gusts reaching speeds of up to 155km/h (96mph) have resulted in approximately 90,000 properties without power and forced agencies to call off over 100 aircraft departures, according to regional news sources.
The gales are influencing the whole southern region and southern parts of the North Island, per the national weather agency.
New Zealand authorities have released rare red wind warnings - the highest alert level - in key areas such as these major districts.
Residents have been advised to stay indoors, stay off roads, and make arrangements for more electricity and network failures.
Broad Impact and Emergency Measures
This outage seems to be impacting residences predominantly in the South Island, although agencies report that energy was being restored progressively.
Domestic outlets have stated that in various locations structures have suffered roof damage, while utility poles and vegetation have been knocked down by the gales.
Within the capital, a person was lost his life after being hit by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a woman was swept into oncoming traffic on a thoroughfare by a intensive burst, in a event that was recorded in a viral dashcam video.
Air travel to and from the urban area have been suspended due to the weather, whereas some roads and libraries are not operating.
Simultaneously authorities in Canterbury have announced a emergency situation, to facilitate recovery activities.
Labor Protests Amid Extreme Conditions
These intense gusts on this day come as tens of thousands of teachers, doctors and other public workers are engaged in what has been termed a "mega strike", requesting better pay and working conditions.
But the extreme weather has compelled them to modify some of their plans, with various open-air gatherings moved indoors or cancelled.
Comparable winds are also sweeping the neighboring country, ushering in a period of extreme heat to the country's outback.
Agencies have declared burning restrictions for fear of forest fires.
