Powerful winds attaining velocities of approximately 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and compelled authorities to halt over 100 flights, according to local media.
These gusts are affecting the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in central regions such as Canterbury and Wellington.
Residents have been urged to remain inside, stay off roads, and prepare for additional utility disruptions.
Broad Impact and Crisis Response
This outage seems to be impacting residences mainly in the southern region, though authorities state that the electricity supply was being slowly brought back.
Local media have indicated that in certain areas roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the gales.
In Wellington, a man was killed after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a female was blown onto moving cars on a street by a intensive burst, in a moment that was captured in a widely shared car camera footage.
Air travel in and out of the urban area have been halted due to the winds, while certain highways and community centers are also closed.
Meanwhile Canterbury officials have announced a state of emergency, to assist recovery activities.
Strike Action Alongside Extreme Conditions
The powerful gales on this day occur while tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
Yet the severe conditions has forced them to modify certain arrangements, with various open-air gatherings relocated inside or abandoned.
Like conditions are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Agencies have announced flame prohibitions for apprehension regarding forest fires.