Severe gales attaining speeds of approximately 155km/h (96mph) have resulted in approximately 90,000 properties experiencing outages and forced officials to cancel in excess of 100 aircraft departures, as reported by local media.
The winds are influencing the entire southern region and southern sections of the North Island, per the weather forecasting body.
New Zealand authorities have issued infrequent high-level wind alerts - the top caution category - in key areas encompassing Canterbury and Wellington.
Locals have been urged to stay indoors, stay off roads, and make arrangements for more electricity and network failures.
Extensive Damage and Emergency Measures
The electricity loss appears to be affecting households mainly in the southern region, while authorities state that the electricity supply was being slowly brought back.
Regional news have indicated that in certain areas structures have suffered roof damage, while trees and electricity poles have been knocked down by the winds.
Within the capital, a person was killed after being impacted by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a female was pushed toward moving cars on a street by a powerful blast, in a incident that was filmed in a viral dashcam video.
Air travel in and out of the urban area have been cancelled because of the gusts, and various routes and public facilities are also closed.
Simultaneously local leaders have issued a state of emergency, to assist disaster response efforts.
Strike Action During Harsh Conditions
The powerful gales on this day come as many of educators, medical professionals and government employees are participating in what has been called a "mega strike", requesting better pay and working conditions.
Yet the intense climate has forced them to modify various scheduled activities, with some outdoor rallies relocated inside or abandoned.
Like conditions are also sweeping the nearby nation, causing a heatwave to the nation's interior regions.
Officials have declared fire bans for apprehension regarding wildfires.