Intense winds hitting velocities of up to 155km/h (96mph) have caused approximately 90,000 households experiencing outages and compelled agencies to halt in excess of 100 flights, according to domestic outlets.
The gales are influencing the whole South Island and southern parts of the North Island, as stated by the national weather agency.
The nation's agencies have released infrequent red wind warnings - the top caution category - in central regions such as these major districts.
People have been encouraged to stay indoors, refrain from journeys, and make arrangements for additional utility disruptions.
Extensive Impact and Emergency Response
The power cut seems to be impacting residences predominantly in the South Island, though authorities report that energy was being restored progressively.
Local media have reported that in various locations homes have lost their roofs, while utility poles and vegetation have been knocked down by the winds.
Within the capital, a individual was fatally injured after being struck by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a woman was pushed toward approaching vehicles on a street by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Aircraft services to and from the city have been suspended as a result of the winds, and some roads and libraries are also closed.
Meanwhile Canterbury officials have issued a crisis declaration, to assist disaster response efforts.
Work Stoppages Alongside Severe Weather
These intense gusts on this day coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "major walkout", demanding improved salaries and workplace environments.
But the severe conditions has forced them to alter various scheduled activities, with several external protests shifted to interior venues or cancelled.
Like conditions are impacting the neighboring country, bringing a period of extreme heat to the remote areas.
Officials have issued fire bans for apprehension regarding forest fires.