Severe winds attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 homes without power and led authorities to call off in excess of 100 air travel services, according to domestic outlets.
The gales are influencing the complete southern region and lower areas of the North Island, as stated by the national weather agency.
Officials in New Zealand have released rare high-level wind alerts - the top caution category - in central regions encompassing these major districts.
People have been advised to avoid going outside, stay off roads, and get ready for additional power and communication outages.
Widespread Destruction and Emergency Measures
This outage is primarily influencing residences predominantly in the southern region, although officials report that power was being gradually reinstated.
Local media have indicated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gales.
In Wellington, a person was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a woman was blown onto oncoming traffic on a street by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Aircraft services entering and leaving the metropolis have been cancelled as a result of the gusts, and certain highways and community centers are shut down.
Meanwhile local leaders have announced a crisis declaration, to facilitate disaster response efforts.
Work Stoppages Amid Harsh Weather
These intense gusts on Thursday come as tens of thousands of educators, medical professionals and government employees are engaged in what has been described as a "significant labor action", requesting better pay and working conditions.
But the intense climate has compelled them to modify some of their plans, with several external protests shifted to interior venues or called off.
Similar gusts are affecting Australia, ushering in a heatwave to the country's outback.
Officials have issued flame prohibitions for concern about forest fires.
