Intense gales hitting speeds of approximately 155km/h (96mph) have left nearly 90,000 properties experiencing outages and led agencies to halt over 100 air travel services, as reported by regional news sources.
The winds are influencing the entire southern region and southern sections of the northern region, according to the national weather agency.
New Zealand authorities have released uncommon red wind warnings - the top caution category - in central regions encompassing these major districts.
People have been advised to avoid going outside, refrain from journeys, and prepare for additional power and communication outages.
Extensive Damage and Emergency Response
The power cut is primarily influencing households predominantly in the southern region, while authorities report that energy was being restored progressively.
Domestic outlets have indicated that in certain areas roofs have been ripped off houses, whereas power lines and trees have been toppled by the gales.
In Wellington, a man was killed after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a female was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a event that was recorded in a viral dashcam video.
Air travel to and from the metropolis have been cancelled as a result of the winds, and various routes and public facilities are also closed.
Simultaneously local leaders have declared a crisis declaration, to facilitate recovery activities.
Strike Action Amid Severe Weather
The wild winds on today coincide with numerous of educators, medical professionals and government employees take part in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
But the severe conditions has compelled them to modify some of their plans, with various open-air gatherings moved indoors or called off.
Like conditions are impacting Australia, ushering in a period of extreme heat to the country's outback.
Agencies have issued flame prohibitions for apprehension regarding forest fires.