Intense gales hitting speeds of up to 155km/h (96mph) have left around 90,000 households without power and led officials to cancel in excess of 100 flights, based on regional news sources.
The gales are affecting the complete southern region and southern sections of the northern region, as stated by the weather forecasting body.
New Zealand authorities have issued rare red wind warnings - the highest alert level - in central regions such as Canterbury and Wellington.
People have been urged to stay indoors, stay off roads, and get ready for more power and communication outages.
Broad Impact and Crisis Response
The electricity loss seems to be impacting households predominantly in the South Island, while authorities report that power was being gradually reinstated.
Regional news have stated that in various locations homes have lost their roofs, and trees and electricity poles have been brought down by the gales.
In Wellington, a individual was fatally injured after being hit by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a road by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Air travel entering and leaving the metropolis have been cancelled because of the winds, while some roads and libraries are shut down.
At the same time Canterbury officials have declared a emergency situation, to support recovery activities.
Labor Protests Amid Severe Weather
The powerful gales on this day come as many of educators, medical professionals and government employees are engaged in what has been described as a "significant labor action", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to alter some of their plans, with some outdoor rallies relocated inside or called off.
Like conditions are impacting the nearby nation, ushering in a heatwave to the country's outback.
Authorities have declared flame prohibitions for apprehension regarding bushfires.