Intense winds attaining velocities of up to 155km/h (96mph) have left around 90,000 properties experiencing outages and compelled authorities to halt in excess of 100 flights, based on local media.
The gales are influencing the entire South Island and lower areas of the northern region, as stated by the country's meteorological service.
The nation's agencies have released rare high-level wind alerts - the most severe warning - in core zones encompassing Canterbury and Wellington.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for further electricity and network failures.
Extensive Damage and Crisis Response
The electricity loss is primarily influencing households mostly in the South Island, while authorities report that the electricity supply was being gradually reinstated.
Local media have indicated that in some places homes have lost their roofs, whereas power lines and trees have been brought down by the gales.
In Wellington, a person was fatally injured after being hit by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was blown onto moving cars on a thoroughfare by a intensive burst, in a event that was filmed in a viral dashcam video.
Air travel to and from the city have been suspended due to the gusts, while certain highways and community centers are also closed.
Meanwhile Canterbury officials have issued a emergency situation, to assist disaster response efforts.
Labor Protests Alongside Extreme Weather
The powerful gales on today coincide with tens of thousands of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", calling for better pay and working conditions.
However the intense climate has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Comparable winds are affecting the nearby nation, causing a high-temperature event to the country's outback.
Officials have issued fire bans for concern about forest fires.
