Intense gales attaining velocities of as high as 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and led authorities to call off more than 100 aircraft departures, as reported by local media.
The gales are influencing the complete southern region and lower areas of the North Island, per the national weather agency.
Officials in New Zealand have released rare red wind warnings - the highest alert level - in central regions including Wellington and Canterbury.
People have been advised to stay indoors, refrain from journeys, and make arrangements for more utility disruptions.
Broad Destruction and Crisis Measures
The power cut is primarily influencing residences mostly in the South Island, while authorities state that the electricity supply was being gradually reinstated.
Local media have stated that in certain areas structures have suffered roof damage, and trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was killed after being struck by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a female was pushed toward moving cars on a thoroughfare by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Flights in and out of the city have been cancelled because of the winds, and certain highways and community centers are shut down.
Meanwhile local leaders have announced a crisis declaration, to assist disaster response efforts.
Work Stoppages Amid Severe Weather
The wild winds on Thursday come as tens of thousands of educators, medical professionals and government employees are participating in what has been termed a "major walkout", calling for better pay and working conditions.
However the severe conditions has forced them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are also sweeping Australia, bringing a high-temperature event to the country's outback.
Officials have announced fire bans for apprehension regarding bushfires.
