Intense gusts attaining speeds of up to 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and forced authorities to call off over 100 aircraft departures, according to local media.
The winds are influencing the whole southern region and southern sections of the North Island, according to the country's meteorological service.
New Zealand authorities have issued uncommon severe gust advisories - the top caution category - in central regions including these major districts.
Locals have been urged to remain inside, refrain from journeys, and prepare for more electricity and network failures.
Broad Destruction and Emergency Response
The electricity loss appears to be affecting residences predominantly in the South Island, while authorities report that power was being slowly brought back.
Domestic outlets have stated that in certain areas homes have lost their roofs, and trees and electricity poles have been toppled by the gales.
In Wellington, a individual was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a woman was pushed toward approaching vehicles on a street by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Air travel entering and leaving the city have been suspended because of the winds, whereas various routes and public facilities are shut down.
Simultaneously Canterbury officials have issued a state of emergency, to support recovery activities.
Strike Action Alongside Severe Weather
The powerful gales on this day come as many of school staff, physicians and civil servants are participating in what has been described as a "major walkout", requesting better pay and working conditions.
But the intense climate has forced them to change certain arrangements, with several external protests relocated inside or cancelled.
Comparable winds are affecting Australia, bringing a heatwave to the remote areas.
Authorities have declared burning restrictions for concern about forest fires.