Powerful gales reaching speeds of approximately 155km/h (96mph) have caused around 90,000 properties lacking electricity and compelled authorities to call off more than 100 air travel services, according to domestic outlets.
The gales are influencing the complete southern region and lower areas of the northern region, as stated by the national weather agency.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in core zones including Canterbury and Wellington.
Residents have been encouraged to stay indoors, avoid travel, and prepare for further electricity and network failures.
Widespread Impact and Crisis Measures
This outage appears to be affecting residences predominantly in the southern region, although officials state that power was being gradually reinstated.
Regional news have stated that in various locations roofs have been ripped off houses, and power lines and trees have been knocked down by the gales.
In Wellington, a person was killed after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a woman was blown onto oncoming traffic on a road by a intensive burst, in a event that was recorded in a viral dashcam video.
Aircraft services to and from the urban area have been cancelled because of the winds, and various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have issued a state of emergency, to facilitate recovery activities.
Strike Action Amid Extreme Weather
These intense gusts on today come as many of educators, medical professionals and government employees are engaged in what has been termed a "mega strike", calling for better pay and working conditions.
But the intense climate has pressured them to alter certain arrangements, with several external protests moved indoors or called off.
Like conditions are impacting the neighboring country, causing a heatwave to the nation's interior regions.
Agencies have announced burning restrictions for apprehension regarding wildfires.
