Severe gusts attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 homes without power and compelled authorities to call off more than 100 air travel services, based on domestic outlets.
These gusts are impacting the entire southern region and southern sections of the North Island, per the country's meteorological service.
The nation's agencies have released rare severe gust advisories - the highest alert level - in central regions encompassing Canterbury and Wellington.
People have been advised to remain inside, avoid travel, and prepare for additional utility disruptions.
Widespread Impact and Emergency Response
The electricity loss appears to be affecting households predominantly in the southern region, though agencies say that power was being slowly brought back.
Domestic outlets have reported that in various locations homes have lost their roofs, and trees and electricity poles have been toppled by the gales.
Within the capital, a individual was fatally injured after being impacted by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a female was swept into moving cars on a street by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Aircraft services in and out of the metropolis have been cancelled as a result of the weather, whereas some roads and libraries are also closed.
Meanwhile authorities in Canterbury have announced a state of emergency, to facilitate disaster response efforts.
Work Stoppages During Severe Weather
These intense gusts on Thursday occur while numerous of school staff, physicians and civil servants take part in what has been termed a "significant labor action", calling for higher wages and enhanced employment terms.
However the intense climate has compelled them to change certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Like conditions are also sweeping the neighboring country, causing a high-temperature event to the remote areas.
Officials have issued fire bans for apprehension regarding bushfires.