Intense gusts attaining velocities of as high as 155km/h (96mph) have left nearly 90,000 households lacking electricity and forced officials to call off more than 100 flights, based on domestic outlets.
The winds are impacting the whole South Island and southern sections of the North Island, as stated by the national weather agency.
New Zealand authorities have released uncommon high-level wind alerts - the highest alert level - in key areas encompassing Canterbury and Wellington.
Residents have been advised to remain inside, avoid travel, and prepare for more electricity and network failures.
Extensive Destruction and Crisis Measures
The electricity loss seems to be impacting homes mostly in the southern region, though authorities state that power was being gradually reinstated.
Domestic outlets have stated that in various locations roofs have been ripped off houses, while power lines and trees have been knocked down by the winds.
Within the capital, a individual was lost his life after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a woman was blown onto approaching vehicles on a street by a powerful blast, in a event that was captured in a widely shared car camera footage.
Air travel entering and leaving the urban area have been cancelled as a result of the winds, while certain highways and community centers are also closed.
Simultaneously local leaders have declared a crisis declaration, to assist recovery activities.
Strike Action Alongside Extreme Conditions
These intense gusts on Thursday come as numerous of teachers, doctors and other public workers are participating in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
Yet the intense climate has compelled them to alter certain arrangements, with some outdoor rallies relocated inside or abandoned.
Similar gusts are affecting Australia, causing a period of extreme heat to the nation's interior regions.
Agencies have announced flame prohibitions for concern about bushfires.
