Severe gales hitting velocities of approximately 155km/h (96mph) have resulted in around 90,000 households experiencing outages and compelled authorities to halt over 100 air travel services, based on domestic outlets.
These gusts are influencing the whole South Island and lower areas of the northern region, according to the country's meteorological service.
Officials in New Zealand have released uncommon red wind warnings - the top caution category - in key areas such as Wellington and Canterbury.
Residents have been advised to remain inside, refrain from journeys, and get ready for further power and communication outages.
Widespread Impact and Emergency Response
The electricity loss seems to be impacting residences predominantly in the southern region, although officials report that power was being slowly brought back.
Domestic outlets have stated that in various locations homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Across Wellington, a individual was killed after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a female was blown onto moving cars on a street by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Aircraft services in and out of the urban area have been halted due to the weather, and various routes and public facilities are not operating.
At the same time Canterbury officials have announced a state of emergency, to support disaster response efforts.
Work Stoppages Alongside Severe Weather
These intense gusts on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been described as a "mega strike", demanding better pay and working conditions.
Yet the intense climate has forced them to modify certain arrangements, with several external protests relocated inside or cancelled.
Comparable winds are also sweeping Australia, causing a high-temperature event to the remote areas.
Officials have issued fire bans for fear of wildfires.