Intense winds attaining velocities of up to 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled agencies to call off in excess of 100 flights, as reported by regional news sources.
The gales are influencing the complete southern region and lower areas of the northern region, according to the weather forecasting body.
New Zealand authorities have released uncommon high-level wind alerts - the most severe warning - in core zones including Wellington and Canterbury.
Residents have been encouraged to remain inside, refrain from journeys, and make arrangements for more electricity and network failures.
Widespread Damage and Crisis Measures
The power cut appears to be affecting residences mostly in the southern region, though agencies report that the electricity supply was being slowly brought back.
Domestic outlets have indicated that in various locations structures have suffered roof damage, and trees and electricity poles have been knocked down by the gusts.
In Wellington, a man was lost his life after being hit by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a street by a strong gust of wind, in a incident that was recorded in a widely shared car camera footage.
Air travel entering and leaving the urban area have been halted as a result of the weather, whereas some roads and libraries are shut down.
At the same time authorities in Canterbury have issued a emergency situation, to assist recovery activities.
Labor Protests Alongside Severe Conditions
The wild winds on today occur while tens of thousands of teachers, doctors and other public workers are engaged in what has been described as a "significant labor action", requesting improved salaries and workplace environments.
However the extreme weather has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Similar gusts are also sweeping Australia, bringing a high-temperature event to the country's outback.
Agencies have declared flame prohibitions for concern about wildfires.