Intense gusts attaining velocities of approximately 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and led authorities to call off in excess of 100 flights, according to regional news sources.
The winds are affecting the entire South Island and southern sections of the North Island, per the national weather agency.
Officials in New Zealand have announced uncommon high-level wind alerts - the top caution category - in central regions encompassing Wellington and Canterbury.
Locals have been advised to avoid going outside, avoid travel, and make arrangements for further utility disruptions.
Broad Destruction and Crisis Response
The power cut seems to be impacting households mostly in the southern region, though officials report that energy was being slowly brought back.
Domestic outlets have stated that in various locations homes have lost their roofs, whereas trees and electricity poles have been toppled by the gales.
In Wellington, a individual was lost his life after being hit by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a female was swept into oncoming traffic on a thoroughfare by a intensive burst, in a event that was recorded in a widely shared car camera footage.
Aircraft services entering and leaving the metropolis have been suspended due to the weather, while various routes and public facilities are not operating.
At the same time authorities in Canterbury have announced a emergency situation, to assist recovery activities.
Work Stoppages Alongside Extreme Conditions
The powerful gales on Thursday coincide with many of school staff, physicians and civil servants take part in what has been termed a "significant labor action", demanding improved salaries and workplace environments.
But the extreme weather has pressured them to alter various scheduled activities, with some outdoor rallies relocated inside or called off.
Comparable winds are affecting the neighboring country, bringing a heatwave to the remote areas.
Officials have issued burning restrictions for fear of bushfires.