Powerful gusts reaching speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 households without power and led authorities to cancel over 100 aircraft departures, as reported by domestic outlets.
These gusts are affecting the entire southern region and southern parts of the northern region, per the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the most severe warning - in central regions including Canterbury and Wellington.
People have been encouraged to stay indoors, refrain from journeys, and prepare for additional utility disruptions.
Broad Destruction and Emergency Response
This outage seems to be impacting residences mostly in the southern region, while authorities report that energy was being restored progressively.
Domestic outlets have reported that in some places structures have suffered roof damage, and trees and electricity poles have been toppled by the gales.
In Wellington, a individual was killed after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a individual was swept into moving cars on a thoroughfare by a intensive burst, in a moment that was recorded in a viral dashcam video.
Air travel in and out of the city have been halted as a result of the gusts, and some roads and libraries are also closed.
At the same time authorities in Canterbury have issued a crisis declaration, to facilitate disaster response efforts.
Work Stoppages Amid Extreme Conditions
The wild winds on this day coincide with numerous of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", requesting better pay and working conditions.
But the extreme weather has pressured them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or abandoned.
Like conditions are affecting Australia, causing a high-temperature event to the remote areas.
Authorities have issued fire bans for apprehension regarding wildfires.