Powerful gusts reaching speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 properties experiencing outages and compelled agencies to halt in excess of 100 air travel services, according to domestic outlets.
The winds are affecting the complete southern region and lower areas of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the most severe warning - in key areas including these major districts.
Residents have been encouraged to remain inside, avoid travel, and get ready for further utility disruptions.
Broad Destruction and Crisis Measures
The power cut seems to be impacting homes mainly in the South Island, although officials state that energy was being slowly brought back.
Regional news have indicated that in various locations structures have suffered roof damage, whereas power lines and trees have been knocked down by the winds.
Within the capital, a person was lost his life after being hit by a tree branch at a popular trail walking spot on earlier this week.
Also in the capital, a woman was blown onto oncoming traffic on a road by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Aircraft services in and out of the city have been suspended due to the weather, and various routes and public facilities are shut down.
Meanwhile Canterbury officials have announced a crisis declaration, to assist emergency management operations.
Labor Protests Amid Severe Weather
These intense gusts on this day coincide with numerous of educators, medical professionals and government employees are engaged in what has been called a "major walkout", demanding higher wages and enhanced employment terms.
Yet the severe conditions has forced them to modify various scheduled activities, with various open-air gatherings relocated inside or called off.
Similar gusts are impacting the neighboring country, bringing a heatwave to the country's outback.
Officials have announced flame prohibitions for concern about forest fires.