Intense winds attaining velocities of approximately 155km/h (96mph) have left around 90,000 households without power and led authorities to call off in excess of 100 aircraft departures, as reported by regional news sources.
The gales are impacting the entire South Island and southern parts of the northern region, as stated by the weather forecasting body.
The nation's agencies have announced uncommon severe gust advisories - the most severe warning - in core zones such as Wellington and Canterbury.
Locals have been urged to stay indoors, stay off roads, and prepare for further electricity and network failures.
Extensive Destruction and Emergency Measures
The electricity loss appears to be affecting homes mostly in the South Island, while agencies say that the electricity supply was being restored progressively.
Local media have reported that in some places homes have lost their roofs, and power lines and trees have been knocked down by the winds.
Within the capital, a person was killed after being struck by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a female was pushed toward approaching vehicles on a street by a intensive burst, in a event that was recorded in a viral dashcam video.
Flights to and from the city have been halted due to the gusts, while certain highways and community centers are shut down.
Simultaneously Canterbury officials have issued a state of emergency, to assist emergency management operations.
Work Stoppages Alongside Harsh Conditions
The wild winds on this day come as tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "major walkout", requesting better pay and working conditions.
Yet the intense climate has pressured them to alter some of their plans, with various open-air gatherings moved indoors or cancelled.
Comparable winds are affecting the neighboring country, bringing a heatwave to the nation's interior regions.
Officials have declared burning restrictions for apprehension regarding forest fires.