Severe gales attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 properties without power and compelled agencies to cancel more than 100 flights, as reported by domestic outlets.
These gusts are influencing the complete southern region and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have released rare severe gust advisories - the most severe warning - in key areas encompassing Canterbury and Wellington.
People have been urged to remain inside, stay off roads, and get ready for additional power and communication outages.
Widespread Destruction and Emergency Response
This outage appears to be affecting homes predominantly in the southern region, while officials say that power was being slowly brought back.
Local media have indicated that in some places structures have suffered roof damage, while utility poles and vegetation have been knocked down by the gusts.
In Wellington, a person was killed after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Air travel to and from the metropolis have been halted due to the winds, whereas certain highways and community centers are shut down.
Meanwhile authorities in Canterbury have declared a crisis declaration, to facilitate recovery activities.
Labor Protests During Harsh Weather
The powerful gales on this day occur while tens of thousands of teachers, doctors and other public workers are participating in what has been described as a "major walkout", demanding improved salaries and workplace environments.
However the severe conditions has compelled them to modify certain arrangements, with various open-air gatherings moved indoors or called off.
Like conditions are impacting the nearby nation, ushering in a period of extreme heat to the remote areas.
Agencies have announced burning restrictions for fear of bushfires.