Severe gales attaining speeds of approximately 155km/h (96mph) have caused around 90,000 properties lacking electricity and led officials to halt in excess of 100 aircraft departures, according to local media.
The gales are impacting the whole southern region and southern parts of the northern region, as stated by the national weather agency.
The nation's agencies have issued uncommon red wind warnings - the top caution category - in core zones including Canterbury and Wellington.
People have been urged to remain inside, refrain from journeys, and get ready for further utility disruptions.
Extensive Impact and Emergency Measures
The power cut appears to be affecting residences mostly in the South Island, although authorities state that energy was being slowly brought back.
Domestic outlets have stated that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the winds.
In Wellington, a man was killed after being impacted by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a woman was swept into moving cars on a thoroughfare by a strong gust of wind, in a event that was filmed in a popular vehicle recording.
Air travel to and from the urban area have been cancelled because of the gusts, and certain highways and community centers are not operating.
At the same time Canterbury officials have issued a crisis declaration, to assist recovery activities.
Labor Protests Amid Extreme Weather
The wild winds on today occur while many of teachers, doctors and other public workers take part in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
However the intense climate has pressured them to alter various scheduled activities, with various open-air gatherings relocated inside or cancelled.
Like conditions are affecting the nearby nation, ushering in a high-temperature event to the nation's interior regions.
Authorities have issued flame prohibitions for apprehension regarding bushfires.