Powerful gusts hitting velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 properties lacking electricity and forced authorities to halt over 100 flights, based on domestic outlets.
These gusts are influencing the complete South Island and lower areas of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued rare severe gust advisories - the top caution category - in central regions such as Canterbury and Wellington.
Residents have been advised to stay indoors, stay off roads, and prepare for additional electricity and network failures.
Widespread Destruction and Emergency Measures
The power cut is primarily influencing residences mainly in the South Island, although agencies say that the electricity supply was being restored progressively.
Local media have reported that in various locations homes have lost their roofs, whereas trees and electricity poles have been brought down by the gusts.
Within the capital, a man was killed after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was blown onto approaching vehicles on a road by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights entering and leaving the metropolis have been suspended as a result of the weather, whereas various routes and public facilities are also closed.
Simultaneously local leaders have announced a state of emergency, to facilitate disaster response efforts.
Work Stoppages Amid Severe Conditions
The powerful gales on this day occur while numerous of school staff, physicians and civil servants take part in what has been termed a "significant labor action", calling for improved salaries and workplace environments.
But the intense climate has forced them to alter certain arrangements, with some outdoor rallies moved indoors or called off.
Similar gusts are affecting the nearby nation, bringing a high-temperature event to the remote areas.
Authorities have issued flame prohibitions for concern about wildfires.
