Intense gales reaching velocities of approximately 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled authorities to call off in excess of 100 air travel services, based on regional news sources.
These gusts are influencing the whole southern region and lower areas of the North Island, as stated by the country's meteorological service.
The nation's agencies have issued uncommon high-level wind alerts - the top caution category - in core zones encompassing these major districts.
People have been encouraged to stay indoors, avoid travel, and prepare for additional utility disruptions.
Broad Destruction and Emergency Measures
This outage is primarily influencing households mainly in the South Island, while agencies state that power was being gradually reinstated.
Local media have reported that in some places roofs have been ripped off houses, and power lines and trees have been knocked down by the gales.
Across Wellington, a person was lost his life after being struck by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was pushed toward approaching vehicles on a street by a powerful blast, in a event that was recorded in a widely shared car camera footage.
Flights entering and leaving the city have been suspended because of the gusts, whereas certain highways and community centers are also closed.
At the same time local leaders have declared a emergency situation, to facilitate disaster response efforts.
Labor Protests Alongside Extreme Weather
The powerful gales on Thursday occur while tens of thousands of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the severe conditions has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are impacting Australia, bringing a heatwave to the country's outback.
Authorities have announced fire bans for concern about forest fires.