Severe winds hitting speeds of as high as 155km/h (96mph) have resulted in around 90,000 households lacking electricity and forced officials to call off more than 100 flights, as reported by regional news sources.
The gales are influencing the entire South Island and lower areas of the North Island, according to the country's meteorological service.
The nation's agencies have issued infrequent high-level wind alerts - the top caution category - in key areas such as Wellington and Canterbury.
Residents have been advised to stay indoors, stay off roads, and get ready for additional electricity and network failures.
Broad Damage and Emergency Measures
The electricity loss is primarily influencing households mostly in the southern region, although officials report that power was being restored progressively.
Regional news have reported that in certain areas homes have lost their roofs, while trees and electricity poles have been knocked down by the winds.
Across Wellington, a man was killed after being hit by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto oncoming traffic on a street by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Aircraft services in and out of the metropolis have been halted as a result of the winds, whereas certain highways and community centers are also closed.
Meanwhile local leaders have declared a emergency situation, to facilitate emergency management operations.
Work Stoppages Alongside Harsh Conditions
The wild winds on this day occur while many of teachers, doctors and other public workers are engaged in what has been called a "mega strike", requesting better pay and working conditions.
Yet the intense climate has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are also sweeping the neighboring country, causing a heatwave to the nation's interior regions.
Authorities have declared burning restrictions for concern about forest fires.