Powerful gales attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and forced officials to call off in excess of 100 flights, as reported by domestic outlets.
These gusts are influencing the entire South Island and southern sections of the North Island, as stated by the country's meteorological service.
New Zealand authorities have released rare red wind warnings - the top caution category - in core zones including Wellington and Canterbury.
People have been encouraged to remain inside, stay off roads, and get ready for additional utility disruptions.
Broad Damage and Emergency Response
The power cut seems to be impacting residences mostly in the South Island, though officials report that the electricity supply was being slowly brought back.
Domestic outlets have stated that in various locations homes have lost their roofs, while power lines and trees have been knocked down by the gusts.
In Wellington, a person was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Additionally in the city, a female was blown onto approaching vehicles on a road by a intensive burst, in a moment that was recorded in a widely shared car camera footage.
Aircraft services to and from the metropolis have been suspended because of the weather, and certain highways and community centers are not operating.
Meanwhile Canterbury officials have issued a crisis declaration, to assist disaster response efforts.
Strike Action Alongside Severe Conditions
The powerful gales on today coincide with many of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify certain arrangements, with various open-air gatherings moved indoors or abandoned.
Like conditions are also sweeping the nearby nation, ushering in a period of extreme heat to the remote areas.
Officials have issued fire bans for concern about wildfires.