Severe winds hitting speeds of up to 155km/h (96mph) have caused nearly 90,000 properties lacking electricity and led agencies to call off in excess of 100 air travel services, based on domestic outlets.
These gusts are impacting the whole South Island and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the most severe warning - in central regions such as Wellington and Canterbury.
People have been advised to stay indoors, avoid travel, and prepare for additional power and communication outages.
Broad Impact and Emergency Response
The power cut appears to be affecting households mainly in the South Island, although authorities state that power was being gradually reinstated.
Regional news have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been knocked down by the gales.
In Wellington, a man was fatally injured after being hit by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was pushed toward moving cars on a road by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Flights to and from the city have been cancelled due to the gusts, and certain highways and community centers are not operating.
Meanwhile Canterbury officials have issued a state of emergency, to assist recovery activities.
Work Stoppages Alongside Extreme Weather
The wild winds on this day occur while many of teachers, doctors and other public workers take part in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
But the severe conditions has pressured them to modify some of their plans, with various open-air gatherings relocated inside or abandoned.
Comparable winds are also sweeping the neighboring country, causing a period of extreme heat to the country's outback.
Authorities have declared burning restrictions for fear of bushfires.
