Powerful gusts reaching speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 homes without power and forced officials to halt more than 100 flights, based on domestic outlets.
The gales are impacting the complete South Island and southern parts of the northern region, per the country's meteorological service.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in core zones encompassing these major districts.
Residents have been advised to avoid going outside, stay off roads, and get ready for additional utility disruptions.
Widespread Impact and Crisis Measures
The electricity loss appears to be affecting households predominantly in the South Island, while officials state that energy was being restored progressively.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas trees and electricity poles have been knocked down by the gusts.
Within the capital, a person was killed after being struck by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was swept into oncoming traffic on a thoroughfare by a powerful blast, in a moment that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been cancelled as a result of the weather, and certain highways and community centers are not operating.
Meanwhile authorities in Canterbury have announced a state of emergency, to assist emergency management operations.
Labor Protests Amid Extreme Weather
The powerful gales on Thursday coincide with numerous of teachers, doctors and other public workers take part in what has been described as a "mega strike", calling for improved salaries and workplace environments.
But the severe conditions has compelled them to modify various scheduled activities, with various open-air gatherings moved indoors or abandoned.
Like conditions are affecting the neighboring country, ushering in a heatwave to the nation's interior regions.
Agencies have issued fire bans for apprehension regarding forest fires.
