Severe gales reaching speeds of approximately 155km/h (96mph) have left approximately 90,000 households experiencing outages and forced authorities to call off over 100 air travel services, as reported by domestic outlets.
The gales are affecting the whole southern region and southern parts of the northern region, per the country's meteorological service.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in central regions such as Canterbury and Wellington.
Residents have been encouraged to stay indoors, avoid travel, and get ready for additional electricity and network failures.
Widespread Destruction and Crisis Response
The power cut seems to be impacting residences predominantly in the South Island, though authorities state that energy was being slowly brought back.
Domestic outlets have stated that in some places structures have suffered roof damage, whereas trees and electricity poles have been brought down by the winds.
In Wellington, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a individual was blown onto approaching vehicles on a street by a powerful blast, in a incident that was captured in a popular vehicle recording.
Flights entering and leaving the metropolis have been cancelled as a result of the winds, whereas various routes and public facilities are not operating.
Meanwhile Canterbury officials have declared a emergency situation, to facilitate emergency management operations.
Work Stoppages Alongside Severe Weather
The wild winds on today occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "mega strike", requesting higher wages and enhanced employment terms.
Yet the extreme weather has forced them to change certain arrangements, with various open-air gatherings relocated inside or abandoned.
Like conditions are impacting Australia, bringing a heatwave to the country's outback.
Authorities have announced fire bans for apprehension regarding forest fires.