Powerful gusts hitting speeds of as high as 155km/h (96mph) have left approximately 90,000 households without power and led officials to halt in excess of 100 aircraft departures, based on domestic outlets.
These gusts are influencing the complete South Island and southern parts of the North Island, as stated by the national weather agency.
New Zealand authorities have released rare red wind warnings - the most severe warning - in central regions including these major districts.
Locals have been urged to stay indoors, refrain from journeys, and prepare for more power and communication outages.
Extensive Impact and Crisis Measures
The electricity loss seems to be impacting residences predominantly in the South Island, although agencies say that energy was being restored progressively.
Regional news have reported that in various locations roofs have been ripped off houses, while utility poles and vegetation have been toppled by the winds.
In Wellington, a individual was fatally injured after being struck by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a female was blown onto approaching vehicles on a road by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Air travel to and from the metropolis have been halted because of the winds, whereas certain highways and community centers are shut down.
Meanwhile Canterbury officials have issued a crisis declaration, to facilitate disaster response efforts.
Strike Action Alongside Severe Conditions
The powerful gales on Thursday coincide with numerous 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 certain arrangements, with various open-air gatherings relocated inside or called off.
Similar gusts are affecting Australia, ushering in a high-temperature event to the nation's interior regions.
Officials have issued flame prohibitions for fear of forest fires.
