Intense gusts attaining velocities of as high as 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and compelled officials to cancel more than 100 aircraft departures, based on local media.
These gusts are impacting the complete southern region and southern sections of the northern region, per the national weather agency.
Officials in New Zealand have announced infrequent high-level wind alerts - the most severe warning - in key areas encompassing Canterbury and Wellington.
Residents have been advised to avoid going outside, refrain from journeys, and prepare for further utility disruptions.
Broad Damage and Emergency Response
The power cut is primarily influencing residences mostly in the South Island, though authorities state that the electricity supply was being slowly brought back.
Regional news have stated that in various locations structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the gales.
In Wellington, a man was lost his life after being hit by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto moving cars on a thoroughfare by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Air travel entering and leaving the metropolis have been suspended due to the weather, whereas various routes and public facilities are not operating.
Meanwhile authorities in Canterbury have declared a crisis declaration, to assist recovery activities.
Strike Action Alongside Harsh Conditions
These intense gusts on this day occur while numerous of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the intense climate has pressured them to modify various scheduled activities, with some outdoor rallies moved indoors or called off.
Similar gusts are impacting the nearby nation, bringing a period of extreme heat to the country's outback.
Officials have declared burning restrictions for fear of forest fires.
