Powerful winds reaching velocities of as high as 155km/h (96mph) have caused around 90,000 properties without power and forced authorities to cancel in excess of 100 air travel services, according to domestic outlets.
The gales are impacting the entire South Island and lower areas of the North Island, per the national weather agency.
New Zealand authorities have announced uncommon red wind warnings - the highest alert level - in core zones such as Canterbury and Wellington.
Locals have been urged to remain inside, stay off roads, and get ready for more power and communication outages.
Broad Destruction and Crisis Measures
The electricity loss is primarily influencing residences mainly in the southern region, although authorities report that power was being gradually reinstated.
Domestic outlets have indicated that in some places structures have suffered roof damage, and trees and electricity poles have been toppled by the gales.
Across Wellington, a individual was fatally injured after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a street by a powerful blast, in a event that was filmed in a popular vehicle recording.
Air travel to and from the metropolis have been halted because of the weather, whereas certain highways and community centers are also closed.
At the same time authorities in Canterbury have announced a emergency situation, to assist emergency management operations.
Strike Action During Harsh Weather
These intense gusts on this day occur while many of school staff, physicians and civil servants are engaged in what has been described as a "major walkout", requesting improved salaries and workplace environments.
But the severe conditions has forced them to modify various scheduled activities, with several external protests shifted to interior venues or called off.
Like conditions are impacting the neighboring country, bringing a heatwave to the country's outback.
Agencies have issued fire bans for apprehension regarding bushfires.