Severe winds attaining velocities of as high as 155km/h (96mph) have left approximately 90,000 homes without power and compelled authorities to halt in excess of 100 flights, as reported by local media.
The winds are affecting the whole South Island and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in key areas encompassing Wellington and Canterbury.
Residents have been encouraged to stay indoors, refrain from journeys, and get ready for further power and communication outages.
Widespread Destruction and Emergency Measures
The power cut seems to be impacting homes mainly in the South Island, while officials report that power was being slowly brought back.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the gusts.
In Wellington, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a road by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Aircraft services to and from the city have been suspended as a result of the weather, while various routes and public facilities are not operating.
Simultaneously Canterbury officials have announced a emergency situation, to support emergency management operations.
Labor Protests During Severe Weather
These intense gusts on today occur while numerous of school staff, physicians and civil servants take part in what has been described as a "major walkout", requesting higher wages and enhanced employment terms.
However the intense climate has pressured them to change various scheduled activities, with several external protests relocated inside or abandoned.
Like conditions are impacting Australia, causing a high-temperature event to the nation's interior regions.
Authorities have announced fire bans for fear of bushfires.