Severe gales attaining velocities of as high as 155km/h (96mph) have resulted in around 90,000 homes without power and forced agencies to halt in excess of 100 aircraft departures, based on domestic outlets.
The gales are influencing the complete South Island and lower areas of the northern region, per the country's meteorological service.
Officials in New Zealand have issued uncommon red wind warnings - the top caution category - in key areas encompassing these major districts.
Residents have been advised to avoid going outside, refrain from journeys, and get ready for additional power and communication outages.
Extensive Damage and Crisis Measures
This outage is primarily influencing residences mostly in the southern region, though agencies report that energy was being restored progressively.
Local media have stated that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been knocked down by the gusts.
Within the capital, a man was killed after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was blown onto oncoming traffic on a street by a strong gust of wind, in a event that was filmed in a viral dashcam video.
Aircraft services to and from the city have been cancelled because of the winds, and some roads and libraries are also closed.
Meanwhile local leaders have declared a state of emergency, to facilitate disaster response efforts.
Labor Protests During Harsh Weather
The wild winds on this day occur while numerous of teachers, doctors and other public workers are engaged in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
But the intense climate has forced them to change certain arrangements, with some outdoor rallies relocated inside or called off.
Like conditions are affecting the nearby nation, causing a high-temperature event to the country's outback.
Agencies have issued burning restrictions for fear of wildfires.