Powerful gusts attaining speeds of as high as 155km/h (96mph) have caused approximately 90,000 households experiencing outages and compelled agencies to halt over 100 flights, based on regional news sources.
These gusts are impacting the complete southern region and lower areas of the North Island, per the weather forecasting body.
The nation's agencies have released uncommon severe gust advisories - the top caution category - in central regions such as Wellington and Canterbury.
Locals have been advised to remain inside, avoid travel, and get ready for more utility disruptions.
Widespread Destruction and Crisis Response
The electricity loss appears to be affecting homes mostly in the South Island, though authorities report that the electricity supply was being gradually reinstated.
Local media have stated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been brought down by the gales.
Across Wellington, a man was fatally injured after being struck by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a individual was blown onto moving cars on a road by a powerful blast, in a event that was captured in a widely shared car camera footage.
Air travel to and from the urban area have been halted because of the weather, while some roads and libraries are shut down.
Meanwhile local leaders have announced a emergency situation, to assist emergency management operations.
Labor Protests Amid Severe Conditions
The powerful gales on this day coincide with many of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", calling for improved salaries and workplace environments.
But the severe conditions has compelled them to change some of their plans, with various open-air gatherings moved indoors or called off.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the remote areas.
Officials have declared burning restrictions for apprehension regarding bushfires.
