Severe winds reaching speeds of as high as 155km/h (96mph) have resulted in around 90,000 households experiencing outages and led agencies to call off in excess of 100 air travel services, according to regional news sources.
These gusts are impacting the complete South Island and lower areas of the North Island, as stated by the weather forecasting body.
New Zealand authorities have released rare high-level wind alerts - the top caution category - in key areas encompassing Canterbury and Wellington.
People have been encouraged to avoid going outside, refrain from journeys, and prepare for more electricity and network failures.
Broad Destruction and Emergency Measures
This outage appears to be affecting households mainly in the South Island, while authorities say that power was being restored progressively.
Domestic outlets have indicated that in certain areas homes have lost their roofs, while trees and electricity poles have been brought down by the gales.
Within the capital, a individual was fatally injured after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a woman was swept into oncoming traffic on a street by a intensive burst, in a moment that was captured in a popular vehicle recording.
Air travel to and from the metropolis have been halted due to the winds, whereas some roads and libraries are not operating.
At the same time local leaders have issued a state of emergency, to assist emergency management operations.
Strike Action Amid Extreme Conditions
The powerful gales on Thursday coincide with numerous of school staff, physicians and civil servants are engaged in what has been called a "major walkout", calling for better pay and working conditions.
But the intense climate has compelled them to modify various scheduled activities, with several external protests moved indoors or called off.
Like conditions are affecting the nearby nation, causing a period of extreme heat to the nation's interior regions.
Agencies have issued burning restrictions for concern about wildfires.
