Severe gusts reaching speeds of up to 155km/h (96mph) have resulted in approximately 90,000 properties lacking electricity and compelled authorities to cancel in excess of 100 aircraft departures, as reported by domestic outlets.
The winds are affecting the complete South Island and southern sections of the North Island, as stated by the country's meteorological service.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in core zones encompassing these major districts.
People have been advised to remain inside, stay off roads, and prepare for additional utility disruptions.
Widespread Destruction and Crisis Response
The power cut appears to be affecting residences predominantly in the southern region, though authorities say that energy was being gradually reinstated.
Regional news have reported that in various locations homes have lost their roofs, and power lines and trees have been knocked down by the gusts.
Within the capital, a man was lost his life after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was swept into approaching vehicles on a street by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the urban area have been cancelled as a result of the weather, whereas some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a state of emergency, to support emergency management operations.
Labor Protests Amid Extreme Conditions
The wild winds on today coincide with numerous of teachers, doctors and other public workers are engaged in what has been termed a "mega strike", requesting improved salaries and workplace environments.
However the severe conditions has pressured them to modify some of their plans, with various open-air gatherings moved indoors or called off.
Comparable winds are impacting the nearby nation, bringing a period of extreme heat to the country's outback.
Authorities have issued flame prohibitions for fear of wildfires.
