Powerful gales attaining velocities of up to 155km/h (96mph) have resulted in approximately 90,000 properties without power and forced officials to call off over 100 flights, as reported by regional news sources.
The winds are affecting the complete South Island and southern parts of the northern region, according to the country's meteorological service.
The nation's agencies have released rare high-level wind alerts - the most severe warning - in key areas such as Wellington and Canterbury.
Residents have been encouraged to remain inside, refrain from journeys, and make arrangements for further power and communication outages.
Widespread Damage and Crisis Response
The electricity loss is primarily influencing households mainly in the South Island, though authorities state that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in some places roofs have been ripped off houses, while trees and electricity poles have been toppled by the gales.
Across Wellington, a individual was fatally injured after being hit by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was recorded in a viral dashcam video.
Air travel in and out of the urban area have been cancelled because of the weather, whereas certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have declared a crisis declaration, to facilitate recovery activities.
Labor Protests Alongside Severe Weather
The wild winds on this day occur while numerous of educators, medical professionals and government employees are engaged in what has been called a "mega strike", calling for higher wages and enhanced employment terms.
Yet the intense climate has forced them to alter various scheduled activities, with some outdoor rallies relocated inside or called off.
Comparable winds are impacting the neighboring country, ushering in a period of extreme heat to the nation's interior regions.
Officials have announced flame prohibitions for fear of bushfires.
