Powerful winds attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 homes lacking electricity and compelled agencies to cancel over 100 flights, according to regional news sources.
The winds are impacting the whole South Island and lower areas of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in central regions encompassing Canterbury and Wellington.
Locals have been encouraged to avoid going outside, stay off roads, and prepare for further power and communication outages.
Extensive Damage and Emergency Response
The power cut is primarily influencing residences predominantly in the South Island, though officials report that power was being restored progressively.
Regional news have indicated that in various locations roofs have been ripped off houses, while trees and electricity poles have been toppled by the gusts.
In Wellington, a man was killed after being hit by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a female was blown onto oncoming traffic on a street by a powerful blast, in a moment that was recorded in a widely shared car camera footage.
Aircraft services in and out of the city have been cancelled as a result of the gusts, and various routes and public facilities are not operating.
Meanwhile local leaders have declared a crisis declaration, to assist disaster response efforts.
Work Stoppages Alongside Extreme Weather
The powerful gales on Thursday come as numerous of educators, medical professionals and government employees take part in what has been termed a "mega strike", requesting improved salaries and workplace environments.
But the severe conditions has forced them to alter some of their plans, with various open-air gatherings moved indoors or abandoned.
Like conditions are affecting Australia, ushering in a high-temperature event to the nation's interior regions.
Authorities have announced burning restrictions for concern about wildfires.
