Severe gusts hitting speeds of approximately 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and forced agencies to call off more than 100 air travel services, according to domestic outlets.
These gusts are influencing the complete southern region and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have issued infrequent red wind warnings - the most severe warning - in key areas such as Canterbury and Wellington.
People have been encouraged to stay indoors, stay off roads, and get ready for more utility disruptions.
Extensive Destruction and Crisis Measures
The power cut seems to be impacting residences mostly in the southern region, although agencies state that energy was being slowly brought back.
Domestic outlets have reported that in some places roofs have been ripped off houses, while power lines and trees have been toppled by the gales.
In Wellington, a individual was fatally injured after being impacted by a tree branch at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto oncoming traffic on a road by a intensive burst, in a incident that was captured in a viral dashcam video.
Flights to and from the city have been halted as a result of the winds, while certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have issued a state of emergency, to facilitate disaster response efforts.
Work Stoppages Alongside Severe Weather
These intense gusts on Thursday occur while numerous of educators, medical professionals and government employees are participating in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to change some of their plans, with several external protests moved indoors or called off.
Comparable winds are impacting the neighboring country, bringing a high-temperature event to the country's outback.
Agencies have announced flame prohibitions for apprehension regarding forest fires.