Intense gusts attaining speeds of as high as 155km/h (96mph) have caused around 90,000 properties lacking electricity and led agencies to call off over 100 flights, according to domestic outlets.
The winds are impacting the whole southern region and southern sections of the North Island, per the national weather agency.
New Zealand authorities have announced rare high-level wind alerts - the highest alert level - in key areas including Canterbury and Wellington.
Locals have been encouraged to stay indoors, avoid travel, and make arrangements for further electricity and network failures.
Broad Destruction and Emergency Response
The power cut appears to be affecting residences mostly in the southern region, though authorities say that energy was being restored progressively.
Domestic outlets have stated that in various locations homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the gales.
Across Wellington, a man was fatally injured after being hit by a tree branch at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a street by a intensive burst, in a moment that was captured in a popular vehicle recording.
Aircraft services in and out of the metropolis have been suspended as a result of the weather, while some roads and libraries are shut down.
At the same time local leaders have announced a emergency situation, to support emergency management operations.
Labor Protests Amid Harsh Conditions
The powerful gales on this day coincide with many of school staff, physicians and civil servants take part in what has been termed a "major walkout", requesting higher wages and enhanced employment terms.
However the intense climate has compelled them to modify some of their plans, with several external protests relocated inside or cancelled.
Like conditions are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Agencies have issued burning restrictions for fear of forest fires.
