Intense winds hitting velocities of approximately 155km/h (96mph) have left nearly 90,000 properties without power and led officials to call off more than 100 air travel services, according to local media.
The winds are influencing the entire 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 most severe warning - in core zones such as these major districts.
People have been advised to stay indoors, refrain from journeys, and get ready for more power and communication outages.
Widespread Damage and Crisis Measures
The power cut appears to be affecting homes predominantly in the South Island, though authorities report that energy was being restored progressively.
Regional news have indicated that in various locations structures have suffered roof damage, and power lines and trees have been knocked down by the winds.
In Wellington, a individual was fatally injured after being hit by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a individual was swept into approaching vehicles on a street by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Aircraft services in and out of the metropolis have been halted because of the gusts, whereas certain highways and community centers are shut down.
Simultaneously Canterbury officials have announced a state of emergency, to support disaster response efforts.
Labor Protests Alongside Extreme Conditions
The powerful gales on today occur while numerous of school staff, physicians and civil servants take part in what has been termed a "major walkout", requesting better pay and working conditions.
But the intense climate has forced them to change some of their plans, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are impacting the neighboring country, bringing a high-temperature event to the remote areas.
Authorities have declared burning restrictions for fear of forest fires.