Severe gusts hitting speeds of as high as 155km/h (96mph) have caused nearly 90,000 homes experiencing outages and led officials to cancel more than 100 aircraft departures, based on regional news sources.
The winds are affecting the whole southern region and lower areas of the North Island, as stated by the national weather agency.
The nation's agencies have issued infrequent red wind warnings - the highest alert level - in core zones including these major districts.
Locals have been urged to remain inside, refrain from journeys, and get ready for additional power and communication outages.
Widespread Damage and Crisis Response
The electricity loss is primarily influencing households mainly in the South Island, while officials state that energy was being slowly brought back.
Domestic outlets have indicated that in various locations structures have suffered roof damage, and trees and electricity poles have been brought down by the gales.
Within the capital, a individual was killed after being impacted by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was pushed toward oncoming traffic on a street by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the urban area have been halted as a result of the gusts, while certain highways and community centers are shut down.
Simultaneously authorities in Canterbury have declared a emergency situation, to support emergency management operations.
Work Stoppages During Severe Weather
The powerful gales on today coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", requesting better pay and working conditions.
However the severe conditions has compelled them to alter certain arrangements, with various open-air gatherings moved indoors or cancelled.
Comparable winds are impacting Australia, ushering in a heatwave to the country's outback.
Authorities have declared fire bans for concern about forest fires.