Intense gusts attaining speeds of as high as 155km/h (96mph) have caused around 90,000 properties lacking electricity and compelled agencies to call off in excess of 100 aircraft departures, as reported by domestic outlets.
The gales are affecting the complete southern region and lower areas of the North Island, per the national weather agency.
New Zealand authorities have released rare high-level wind alerts - the most severe warning - in central regions including Canterbury and Wellington.
People have been advised to remain inside, avoid travel, and make arrangements for additional power and communication outages.
Extensive Impact and Emergency Measures
The power cut appears to be affecting residences predominantly in the South Island, although authorities report that the electricity supply was being gradually reinstated.
Local media have stated that in certain areas homes have lost their roofs, while trees and electricity poles have been knocked down by the winds.
Within the capital, a individual was lost his life after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was swept into oncoming traffic on a road by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Aircraft services to and from the urban area have been halted due to the gusts, whereas some roads and libraries are also closed.
Simultaneously local leaders have declared a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Extreme Weather
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees take part in what has been described as a "major walkout", calling for improved salaries and workplace environments.
But the extreme weather has compelled them to change some of their plans, with various open-air gatherings moved indoors or abandoned.
Similar gusts are also sweeping Australia, causing a period of extreme heat to the remote areas.
Agencies have declared flame prohibitions for fear of forest fires.
