Powerful winds hitting velocities of approximately 155km/h (96mph) have left around 90,000 homes without power and forced officials to cancel in excess of 100 aircraft departures, as reported by domestic outlets.
The gales are impacting the complete South Island and lower areas of the northern region, as stated by the weather forecasting body.
The nation's agencies have released uncommon high-level wind alerts - the most severe warning - in core zones including Canterbury and Wellington.
People have been advised to stay indoors, refrain from journeys, and prepare for further power and communication outages.
Extensive Damage and Emergency Measures
The electricity loss is primarily influencing homes mainly in the southern region, while officials say that the electricity supply was being slowly brought back.
Regional news have stated that in certain areas structures have suffered roof damage, while trees and electricity poles have been brought down by the gales.
Across Wellington, a individual was fatally injured after being struck by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a thoroughfare by a powerful blast, in a moment that was captured in a popular vehicle recording.
Air travel entering and leaving the metropolis have been suspended due to the winds, while various routes and public facilities are not operating.
Meanwhile local leaders have announced a emergency situation, to facilitate disaster response efforts.
Strike Action Amid Severe Weather
The powerful gales on Thursday come as many of educators, medical professionals and government employees are participating in what has been called a "mega strike", calling for higher wages and enhanced employment terms.
However the severe conditions has forced them to modify some of their plans, with various open-air gatherings moved indoors or cancelled.
Like conditions are impacting the nearby nation, causing a period of extreme heat to the country's outback.
Agencies have declared burning restrictions for concern about wildfires.
