Severe winds hitting velocities of up to 155km/h (96mph) have left nearly 90,000 homes lacking electricity and forced officials to halt more than 100 air travel services, according to regional news sources.
The winds are influencing the whole southern region and lower areas of the northern region, according to the country's meteorological service.
The nation's agencies have announced rare high-level wind alerts - the most severe warning - in core zones such as Wellington and Canterbury.
Residents have been encouraged to avoid going outside, avoid travel, and make arrangements for more electricity and network failures.
Broad Damage and Crisis Measures
The electricity loss appears to be affecting homes mostly in the South Island, while authorities report that energy was being restored progressively.
Domestic outlets have stated that in certain areas roofs have been ripped off houses, and power lines and trees have been knocked down by the gales.
Across Wellington, a individual was fatally injured after being hit by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was blown onto oncoming traffic on a road by a intensive burst, in a moment that was recorded in a widely shared car camera footage.
Aircraft services to and from the metropolis have been suspended because of the gusts, whereas some roads and libraries are shut down.
Simultaneously local leaders have declared a crisis declaration, to facilitate recovery activities.
Labor Protests During Severe Weather
The powerful gales on this day coincide with many of teachers, doctors and other public workers are engaged in what has been described as a "major walkout", calling for better pay and working conditions.
But the intense climate has compelled them to alter some of their plans, with some outdoor rallies moved indoors or cancelled.
Like conditions are affecting the nearby nation, bringing a period of extreme heat to the remote areas.
Authorities have announced flame prohibitions for fear of forest fires.
