Powerful gusts attaining velocities of approximately 155km/h (96mph) have left approximately 90,000 households experiencing outages and led agencies to halt in excess of 100 aircraft departures, as reported by domestic outlets.
The winds are influencing the complete South Island and southern parts of the northern region, per the weather forecasting body.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in central regions encompassing Wellington and Canterbury.
Residents have been encouraged to stay indoors, stay off roads, and make arrangements for more utility disruptions.
Extensive Destruction and Emergency Response
The electricity loss is primarily influencing residences mainly in the South Island, while officials report that energy was being restored progressively.
Domestic outlets have reported that in some places homes have lost their roofs, while trees and electricity poles have been toppled by the gusts.
Across Wellington, a individual was killed after being hit by a falling limb at a well-known hiking path on Tuesday.
Also in the capital, a individual was pushed toward oncoming traffic on a thoroughfare by a powerful blast, in a incident that was captured in a widely shared car camera footage.
Flights to and from the city have been cancelled as a result of the gusts, and various routes and public facilities are shut down.
At the same time authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Labor Protests Alongside Extreme Weather
The wild winds on this day come as tens of thousands of educators, medical professionals and government employees take part in what has been called a "significant labor action", demanding improved salaries and workplace environments.
Yet the severe conditions has compelled them to change certain arrangements, with various open-air gatherings relocated inside or cancelled.
Similar gusts are impacting Australia, causing a period of extreme heat to the nation's interior regions.
Agencies have issued fire bans for concern about forest fires.
