Intense gusts hitting speeds of approximately 155km/h (96mph) have resulted in approximately 90,000 properties without power and compelled agencies to call off more than 100 aircraft departures, according to domestic outlets.
These gusts are influencing the complete southern region and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have released rare high-level wind alerts - the highest alert level - in central regions such as Canterbury and Wellington.
People have been advised to remain inside, avoid travel, and make arrangements for additional utility disruptions.
Extensive Destruction and Emergency Response
This outage is primarily influencing households mainly in the South Island, although officials report that power was being slowly brought back.
Local media have stated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been toppled by the winds.
Across Wellington, a person was lost his life after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was pushed toward approaching vehicles on a thoroughfare by a powerful blast, in a event that was captured in a popular vehicle recording.
Flights entering and leaving the metropolis have been suspended because of the gusts, and certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have issued a emergency situation, to assist recovery activities.
Strike Action Amid Extreme Conditions
The powerful gales on this day occur while tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
However the intense climate has compelled them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are impacting the neighboring country, bringing a heatwave to the nation's interior regions.
Authorities have issued flame prohibitions for apprehension regarding wildfires.