Severe winds hitting velocities of as high as 155km/h (96mph) have caused nearly 90,000 homes experiencing outages and forced officials to halt over 100 air travel services, according to regional news sources.
The winds are impacting the entire South Island and southern sections of the North Island, per the national weather agency.
The nation's agencies have issued rare severe gust advisories - the highest alert level - in core zones such as these major districts.
People have been advised to stay indoors, stay off roads, and get ready for more electricity and network failures.
Broad Impact and Crisis Response
The electricity loss seems to be impacting residences mostly in the southern region, while officials state that power was being slowly brought back.
Regional news have reported that in certain areas homes have lost their roofs, and utility poles and vegetation have been knocked down by the winds.
In Wellington, a man was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was blown onto moving cars on a street by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Flights in and out of the urban area have been cancelled because of the gusts, and various routes and public facilities are not operating.
At the same time Canterbury officials have announced a crisis declaration, to facilitate emergency management operations.
Labor Protests Amid Harsh Weather
The wild winds on Thursday come as tens of thousands of educators, medical professionals and government employees are engaged in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
But the extreme weather has pressured them to modify various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Comparable winds are impacting the neighboring country, bringing a heatwave to the remote areas.
Agencies have declared flame prohibitions for apprehension regarding bushfires.