Severe gusts hitting velocities of up to 155km/h (96mph) have caused nearly 90,000 properties without power and led officials to cancel in excess of 100 aircraft departures, according to regional news sources.
The winds are influencing the whole South Island and southern sections of the northern region, according to the national weather agency.
Officials in New Zealand have announced uncommon severe gust advisories - the most severe warning - in core zones encompassing these major districts.
People have been advised to avoid going outside, stay off roads, and prepare for further electricity and network failures.
Widespread Destruction and Emergency Response
The power cut is primarily influencing residences predominantly in the South Island, although officials report that power was being slowly brought back.
Domestic outlets have reported that in certain areas homes have lost their roofs, and utility poles and vegetation have been brought down by the gusts.
Across Wellington, a individual was lost his life after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was blown onto moving cars on a thoroughfare by a intensive burst, in a moment that was captured in a viral dashcam video.
Flights to and from the metropolis have been halted because of the weather, while some roads and libraries are also closed.
Simultaneously Canterbury officials have announced a emergency situation, to support disaster response efforts.
Strike Action During Severe Conditions
The wild winds on today occur while numerous of school staff, physicians and civil servants take part in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
But the intense climate has pressured them to modify some of their plans, with several external protests relocated inside or called off.
Like conditions are impacting Australia, bringing a heatwave to the nation's interior regions.
Authorities have announced flame prohibitions for fear of wildfires.
