Intense winds reaching velocities of up to 155km/h (96mph) have caused around 90,000 homes without power and led agencies to halt more than 100 aircraft departures, based on regional news sources.
The winds are influencing the whole southern region and southern parts of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have released uncommon red wind warnings - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been encouraged to stay indoors, refrain from journeys, and make arrangements for additional utility disruptions.
Widespread Impact and Emergency Response
The electricity loss is primarily influencing residences mostly in the South Island, while authorities report that energy was being restored progressively.
Local media have reported that in some places homes have lost their roofs, while trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was lost his life after being impacted by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a woman was blown onto oncoming traffic on a road by a strong gust of wind, in a incident that was filmed in a viral dashcam video.
Aircraft services to and from the metropolis have been cancelled because of the gusts, and certain highways and community centers are also closed.
Simultaneously local leaders have announced a state of emergency, to support disaster response efforts.
Labor Protests During Severe Conditions
The powerful gales on this day coincide with many of teachers, doctors and other public workers take part in what has been described as a "major walkout", calling for better pay and working conditions.
But the severe conditions has compelled them to change various scheduled activities, with some outdoor rallies moved indoors or called off.
Similar gusts are also sweeping the neighboring country, causing a high-temperature event to the country's outback.
Officials have issued flame prohibitions for fear of bushfires.
