Powerful gusts hitting speeds of as high as 155km/h (96mph) have left approximately 90,000 homes lacking electricity and compelled authorities to call off over 100 flights, as reported by regional news sources.
The gales are influencing the entire southern region and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have announced rare severe gust advisories - the top caution category - in central regions encompassing these major districts.
Locals have been urged to avoid going outside, refrain from journeys, and get ready for further utility disruptions.
Widespread Damage and Emergency Response
The electricity loss seems to be impacting households predominantly in the southern region, while authorities say that power was being slowly brought back.
Local media have reported that in various locations structures have suffered roof damage, and trees and electricity poles have been knocked down by the winds.
Across Wellington, a individual was fatally injured after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was swept into moving cars on a street by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Aircraft services entering and leaving the metropolis have been halted because of the gusts, while some roads and libraries are also closed.
Meanwhile Canterbury officials have announced a emergency situation, to support disaster response efforts.
Work Stoppages Alongside Extreme Weather
These intense gusts on this day coincide with many of teachers, doctors and other public workers take part in what has been described as a "significant labor action", calling for better pay and working conditions.
But the extreme weather has forced them to alter various scheduled activities, with various open-air gatherings moved indoors or called off.
Comparable winds are impacting the nearby nation, ushering in a heatwave to the remote areas.
Officials have issued fire bans for apprehension regarding wildfires.