Severe gales attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and forced agencies to cancel in excess of 100 air travel services, based on regional news sources.
The winds are influencing the complete South Island and southern sections of the northern region, per the country's meteorological service.
The nation's agencies have released uncommon severe gust advisories - the most severe warning - in key areas such as these major districts.
Residents have been urged to stay indoors, stay off roads, and prepare for additional electricity and network failures.
Widespread Damage and Crisis Response
This outage seems to be impacting homes mainly in the southern region, although authorities report that the electricity supply was being gradually reinstated.
Domestic outlets have stated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the winds.
In Wellington, a person was killed after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a thoroughfare by a powerful blast, in a event that was captured in a widely shared car camera footage.
Flights entering and leaving the metropolis have been halted as a result of the weather, and various routes and public facilities are not operating.
Simultaneously authorities in Canterbury have issued a crisis declaration, to support disaster response efforts.
Strike Action Amid Extreme Weather
The powerful gales on this day come as many of teachers, doctors and other public workers are engaged in what has been described as a "mega strike", demanding better pay and working conditions.
But the extreme weather has pressured them to alter certain arrangements, with some outdoor rallies moved indoors or abandoned.
Comparable winds are also sweeping Australia, bringing a period of extreme heat to the remote areas.
Agencies have declared burning restrictions for fear of wildfires.