Powerful winds hitting speeds of as high as 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and led authorities to halt in excess of 100 air travel services, based on regional news sources.
These gusts are influencing the entire southern region and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued rare severe gust advisories - the most severe warning - in key areas such as these major districts.
Residents have been urged to avoid going outside, avoid travel, and prepare for further utility disruptions.
Widespread Destruction and Emergency Response
The electricity loss is primarily influencing homes mainly in the South Island, although agencies report that the electricity supply was being slowly brought back.
Domestic outlets have reported that in certain areas structures have suffered roof damage, whereas trees and electricity poles have been toppled by the winds.
In Wellington, a person was lost his life after being hit by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a female was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Aircraft services to and from the urban area have been suspended due to the weather, and various routes and public facilities are shut down.
Meanwhile local leaders have declared a emergency situation, to assist emergency management operations.
Strike Action During Harsh Conditions
The wild winds on today coincide with tens of thousands of school staff, physicians and civil servants are engaged in what has been termed a "mega strike", calling for higher wages and enhanced employment terms.
But the intense climate has pressured them to change certain arrangements, with some outdoor rallies relocated inside or abandoned.
Like conditions are also sweeping the neighboring country, causing a heatwave to the nation's interior regions.
Authorities have declared flame prohibitions for fear of bushfires.
