Intense winds attaining velocities of approximately 155km/h (96mph) have caused around 90,000 homes without power and forced authorities to cancel in excess of 100 aircraft departures, according to local media.
These gusts are affecting the complete southern region and southern sections of the northern region, per the national weather agency.
New Zealand authorities have issued uncommon high-level wind alerts - the top caution category - in core zones encompassing Wellington and Canterbury.
People have been advised to remain inside, refrain from journeys, and prepare for further utility disruptions.
Extensive Destruction and Crisis Measures
The power cut appears to be affecting residences predominantly in the South Island, while officials report that energy was being gradually reinstated.
Local media have stated that in various locations roofs have been ripped off houses, and trees and electricity poles have been knocked down by the winds.
In Wellington, a man was killed after being hit by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was blown onto moving cars on a street by a intensive burst, in a event that was captured in a widely shared car camera footage.
Air travel in and out of the city have been halted because of the winds, while certain highways and community centers are shut down.
At the same time local leaders have announced a state of emergency, to assist recovery activities.
Strike Action Amid Severe Conditions
The powerful gales on Thursday come as numerous of educators, medical professionals and government employees take part in what has been termed a "major walkout", requesting higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to change various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Comparable winds are impacting Australia, ushering in a high-temperature event to the nation's interior regions.
Officials have issued fire bans for fear of wildfires.
