Powerful gusts reaching velocities of up to 155km/h (96mph) have caused approximately 90,000 properties without power and led authorities to halt in excess of 100 flights, according to local media.
The winds are affecting the entire South Island and southern parts of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in central regions such as these major districts.
Locals have been advised to remain inside, refrain from journeys, and get ready for additional power and communication outages.
Widespread Destruction and Crisis Response
This outage is primarily influencing residences mainly in the South Island, although authorities report that power was being restored progressively.
Domestic outlets have stated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been brought down by the winds.
Across Wellington, a man was killed after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a individual was swept into oncoming traffic on a thoroughfare by a intensive burst, in a moment that was filmed in a popular vehicle recording.
Flights to and from the metropolis have been cancelled due to the gusts, and certain highways and community centers are not operating.
Meanwhile Canterbury officials have declared a emergency situation, to assist emergency management operations.
Work Stoppages Amid Extreme Weather
The powerful gales on today coincide with tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", calling for better pay and working conditions.
However the severe conditions has pressured them to alter certain arrangements, with some outdoor rallies moved indoors or cancelled.
Like conditions are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Agencies have declared burning restrictions for apprehension regarding bushfires.
