Severe winds attaining speeds of up to 155km/h (96mph) have resulted in around 90,000 properties without power and led officials to cancel in excess of 100 air travel services, as reported by domestic outlets.
The winds are affecting the whole southern region and southern sections of the northern region, as stated by the national weather agency.
The nation's agencies have issued uncommon high-level wind alerts - the top caution category - in core zones such as Canterbury and Wellington.
Locals have been encouraged to stay indoors, stay off roads, and prepare for additional electricity and network failures.
Widespread Damage and Emergency Measures
The power cut is primarily influencing residences mostly in the South Island, while authorities report that energy was being gradually reinstated.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas power lines and trees have been knocked down by the gusts.
Within the capital, a person was fatally injured after being struck by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a woman was blown onto approaching vehicles on a thoroughfare by a powerful blast, in a event that was filmed in a viral dashcam video.
Aircraft services in and out of the urban area have been cancelled due to the gusts, and various routes and public facilities are shut down.
Simultaneously Canterbury officials have announced a state of emergency, to support emergency management operations.
Labor Protests Alongside Harsh Weather
These intense gusts on Thursday coincide with numerous of educators, medical professionals and government employees are engaged in what has been called a "mega strike", calling for improved salaries and workplace environments.
But the severe conditions has pressured them to change some of their plans, with various open-air gatherings moved indoors or cancelled.
Comparable winds are impacting Australia, bringing a heatwave to the remote areas.
Authorities have announced flame prohibitions for concern about forest fires.
