Severe winds reaching speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 properties without power and compelled agencies to halt over 100 flights, according to domestic outlets.
The winds are influencing the whole southern region and southern parts of the northern region, as stated by the national weather agency.
Officials in New Zealand have announced infrequent high-level wind alerts - the highest alert level - in key areas encompassing these major districts.
Locals have been encouraged to avoid going outside, refrain from journeys, and get ready for more electricity and network failures.
Extensive Destruction and Emergency Response
This outage appears to be affecting households predominantly in the southern region, although officials state that energy was being gradually reinstated.
Local media have stated that in various locations homes have lost their roofs, and power lines and trees have been brought down by the gales.
Within the capital, a person was lost his life after being struck by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a street by a powerful blast, in a moment that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been cancelled as a result of the winds, whereas various routes and public facilities are also closed.
Simultaneously local leaders have announced a state of emergency, to assist emergency management operations.
Labor Protests Alongside Severe Weather
The wild winds on Thursday occur while many of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", demanding better pay and working conditions.
But the extreme weather has compelled them to change certain arrangements, with some outdoor rallies relocated inside or abandoned.
Similar gusts are affecting the neighboring country, bringing a period of extreme heat to the country's outback.
Authorities have issued fire bans for apprehension regarding bushfires.