Intense winds reaching speeds of up to 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and forced agencies to call off more than 100 aircraft departures, as reported by domestic outlets.
These gusts are impacting the complete southern region and southern sections of the North Island, as stated by the weather forecasting body.
New Zealand authorities have issued uncommon high-level wind alerts - the most severe warning - in key areas including Canterbury and Wellington.
People have been urged to remain inside, stay off roads, and prepare for additional electricity and network failures.
Extensive Impact and Crisis Response
The power cut appears to be affecting homes mostly in the southern region, although officials state that energy was being gradually reinstated.
Domestic outlets have reported that in certain areas roofs have been ripped off houses, while trees and electricity poles have been brought down by the winds.
Across Wellington, a individual was killed after being struck by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a woman was pushed toward approaching vehicles on a street by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Aircraft services entering and leaving the urban area have been suspended as a result of the gusts, whereas some roads and libraries are shut down.
Simultaneously local leaders have declared a emergency situation, to support disaster response efforts.
Strike Action Alongside Severe Conditions
The wild winds on today come as tens of thousands of educators, medical professionals and government employees take part in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the severe conditions has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Like conditions are also sweeping the neighboring country, causing a period of extreme heat to the remote areas.
Authorities have announced flame prohibitions for fear of wildfires.
