Severe gales hitting speeds of as high as 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and compelled officials to halt over 100 air travel services, as reported by domestic outlets.
These gusts are influencing the complete South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have announced uncommon severe gust advisories - the top caution category - in core zones encompassing these major districts.
Residents have been advised to stay indoors, avoid travel, and prepare for further power and communication outages.
Widespread Impact and Crisis Response
This outage seems to be impacting residences mostly in the southern region, though authorities report that power was being restored progressively.
Domestic outlets have indicated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a person was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a individual was swept into moving cars on a street by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Flights in and out of the urban area have been halted because of the weather, while certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have declared a crisis declaration, to assist disaster response efforts.
Work Stoppages Amid Severe Weather
These intense gusts on this day come as numerous of school staff, physicians and civil servants are participating in what has been termed a "major walkout", calling for higher wages and enhanced employment terms.
But the extreme weather has compelled them to change various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Like conditions are also sweeping the neighboring country, ushering in a period of extreme heat to the country's outback.
Agencies have announced burning restrictions for apprehension regarding wildfires.