Intense winds attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and forced authorities to call off in excess of 100 aircraft departures, based on regional news sources.
The winds are influencing the complete South Island and southern parts of the North Island, according to the weather forecasting body.
Officials in New Zealand have announced uncommon high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
Locals have been advised to remain inside, stay off roads, and prepare for additional utility disruptions.
Broad Impact and Crisis Measures
The electricity loss appears to be affecting homes mainly in the southern region, although agencies say that energy was being restored progressively.
Domestic outlets have reported that in various locations structures have suffered roof damage, while trees and electricity poles have been brought down by the gusts.
Within the capital, a individual was killed after being hit by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was swept into moving cars on a thoroughfare by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Flights entering and leaving the urban area have been suspended because of the weather, and some roads and libraries are also closed.
Meanwhile Canterbury officials have issued a emergency situation, to assist recovery activities.
Strike Action Amid Extreme Weather
The wild winds on Thursday come as tens of thousands of teachers, doctors and other public workers are participating in what has been called a "mega strike", requesting better pay and working conditions.
But the extreme weather has compelled them to alter certain arrangements, with various open-air gatherings moved indoors or abandoned.
Like conditions are also sweeping the nearby nation, bringing a heatwave to the nation's interior regions.
Officials have declared flame prohibitions for concern about bushfires.
