Powerful gusts hitting velocities of as high as 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and compelled authorities to call off over 100 aircraft departures, according to domestic outlets.
The winds are affecting the whole South Island and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in central regions such as Wellington and Canterbury.
Residents have been urged to remain inside, stay off roads, and get ready for further utility disruptions.
Widespread Impact and Emergency Measures
The electricity loss seems to be impacting residences mostly in the southern region, although officials report that energy was being slowly brought back.
Domestic outlets have stated that in various locations homes have lost their roofs, while utility poles and vegetation have been toppled by the winds.
Across Wellington, a man was fatally injured after being struck by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was swept into moving cars on a thoroughfare by a powerful blast, in a incident that was filmed in a popular vehicle recording.
Flights entering and leaving the metropolis have been halted as a result of the weather, while various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have announced a emergency situation, to support recovery activities.
Labor Protests Alongside Severe Conditions
These intense gusts on Thursday occur while tens of thousands of teachers, doctors and other public workers take part in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
But the severe conditions has compelled them to change some of their plans, with various open-air gatherings relocated inside or cancelled.
Comparable winds are impacting the nearby nation, ushering in a heatwave to the nation's interior regions.
Agencies have announced flame prohibitions for concern about forest fires.
