Intense gusts hitting speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and forced authorities to cancel over 100 flights, as reported by domestic outlets.
These gusts are impacting the complete South Island and southern sections of the northern region, as stated by the national weather agency.
Officials in New Zealand have announced rare high-level wind alerts - the highest alert level - in core zones such as Wellington and Canterbury.
Locals have been encouraged to remain inside, avoid travel, and prepare for more power and communication outages.
Extensive Destruction and Emergency Measures
This outage is primarily influencing households mostly in the southern region, although agencies report that energy was being gradually reinstated.
Local media have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been knocked down by the winds.
Across Wellington, a individual was killed after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was recorded in a widely shared car camera footage.
Flights entering and leaving the metropolis have been cancelled due to the winds, and various routes and public facilities are not operating.
Simultaneously authorities in Canterbury have issued a crisis declaration, to support recovery activities.
Strike Action Alongside Severe Weather
The powerful gales on Thursday come as numerous of educators, medical professionals and government employees take part in what has been termed a "significant labor action", calling for improved salaries and workplace environments.
But the intense climate has pressured them to change some of their plans, with various open-air gatherings moved indoors or called off.
Similar gusts are impacting the neighboring country, bringing a heatwave to the remote areas.
Officials have issued flame prohibitions for fear of bushfires.
