Intense gales attaining speeds of up to 155km/h (96mph) have caused approximately 90,000 properties without power and compelled agencies to halt over 100 aircraft departures, according to domestic outlets.
These gusts are influencing the whole South Island and lower areas of the North Island, as stated by the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the top caution category - in central regions including Wellington and Canterbury.
Residents have been encouraged to remain inside, refrain from journeys, and make arrangements for more power and communication outages.
Extensive Impact and Emergency Response
The power cut is primarily influencing residences predominantly in the southern region, although officials state that power was being gradually reinstated.
Local media have indicated that in various locations homes have lost their roofs, while power lines and trees have been brought down by the gusts.
In Wellington, a person was killed after being hit by a falling limb at a frequent walking route on earlier this week.
Also in the capital, a female was pushed toward moving cars on a street by a powerful blast, in a incident that was filmed in a viral dashcam video.
Aircraft services in and out of the metropolis have been cancelled as a result of the winds, and certain highways and community centers are shut down.
At the same time Canterbury officials have issued a emergency situation, to facilitate emergency management operations.
Labor Protests During Extreme Conditions
The powerful gales on this day coincide with tens of thousands of educators, medical professionals and government employees take part in what has been called a "significant labor action", calling for improved salaries and workplace environments.
Yet the intense climate has compelled them to modify some of their plans, with some outdoor rallies relocated inside or called off.
Comparable winds are impacting the neighboring country, ushering in a heatwave to the nation's interior regions.
Officials have issued flame prohibitions for fear of wildfires.
